Fundamentals - Eversource Energy (ES)

Segments are charted by their disclosed metrics (revenue, segment profit, etc.). Each line is a single segment. Reconciliation/corporate items are excluded. Major customers are shown as a percentage of revenue. Operational KPIs are grouped by metric concept; sub-metrics appear as separate lines.

Geographic Segments

No 10-K data

Business Unit / Product Segments

Major Customers (% of Revenue)

Operational KPIs

Select Energy purchase contracts (backlog)

No 10-K data

NUG Firm Capacity (capacity)

Distribution capital expenditures (capital_expenditures)

No 10-K data

Contractor reduction (contractors)

No 10-K data

Natural Gas Customers (customers)

Electric Customers (customers_served)

CO2 Emissions (emissions_co2)

No 10-Q data

Natural gas throughput (gas_production)

Generation capacity (generation_capacity)

Net generation (generation_volume)

Employees (headcount)

Gas emergency response rate (on_time_delivery)

No 10-Q data

Wholesale sales obligations (order_book)

No 10-Q data

2019 earnings guidance (other)

No 10-Q data

Allowance for uncollectible accounts (other)

Authorized ROE (other)

No 10-K data

Available borrowing capacity (other)

No 10-K data

Average annual bill per residential customer (other)

No 10-Q data

Average annual use per residential customer (other)

No 10-Q data

Average common shares outstanding (other)

No 10-K data

Average outage duration (other)

No 10-Q data

Average restoration duration (other)

No 10-Q data

Average revenue per kWh - commercial (other)

No 10-Q data

Average revenue per kWh - industrial (other)

No 10-Q data

Average revenue per kWh - residential (other)

No 10-Q data

CL&P Common shares outstanding (other)

No 10-K data

CL&P NBFMCC average rate (other)

No 10-K data

CL&P Retail kilowatt hour sales growth (other)

No 10-K data

CL&P competitive supplier migration (other)

No 10-Q data

CL&P retail sales growth (other)

No 10-K data

CL&P standard offer service supply mix (other)

No 10-K data

Capacity spending (other)

No 10-K data

Capacity-related spending (other)

No 10-K data

Capital expenditures (other)

Cash and restricted cash (other)

No 10-K data

Cash capital expenditures (other)

Cities and towns served (other)

No 10-Q data

Clean Air Project completion (other)

No 10-K data

Collateral exposure on downgrade (other)

No 10-K data

Collateral posted with counterparties (other)

No 10-K data

Collateral required on downgrade (other)

No 10-K data

Commercial paper capacity (other)

No 10-K data

Common Shares Outstanding (other)

Common dividend per share (other)

No 10-K data

Common shareholders (other)

No 10-Q data

Common shares outstanding (other)

Company use and unaccounted for (other)

No 10-Q data

Connecticut Yankee share of system capacity (other)

No 10-K data

Consecutive days online (other)

No 10-K data

Construction program forecast (other)

No 10-K data

Contracts settled (other)

No 10-K data

Cooling degree days (other)

No 10-K data

Cooling degree days change (other)

No 10-K data

Counterparty cash collateral (other)

No 10-K data

Counterparty collateral balances (other)

No 10-K data

Counterparty collateral deposits (other)

No 10-K data

Counterparty collateral received (other)

No 10-K data

Counterparty credit quality (other)

No 10-K data

Counterparty exposure credit quality (other)

No 10-K data

DART rate (other)

No 10-Q data

Days on-line (other)

No 10-K data

Default service price (other)

No 10-K data

Deferred storm costs (other)

No 10-Q data

Deferred storm restoration costs (other)

No 10-K data

Device types inventoried (other)

No 10-K data

Diluted earnings per share (other)

No 10-K data

Distribution capital expenditures (other)

No 10-K data

Distribution circuit miles (other)

No 10-Q data

Distribution lines (other)

No 10-Q data

Distribution overhead lines (other)

No 10-Q data

Distribution substations (other)

No 10-Q data

Distribution substations owned (other)

No 10-Q data

Distribution underground lines (other)

No 10-Q data

Dividend per share (other)

No 10-K data

Dividends declared per share (other)

No 10-Q data

Earnings per share (other)

No 10-Q data

Electric Sales Growth (other)

No 10-K data

Electric retail revenues (other)

No 10-Q data

Electric retail sales growth (other)

No 10-Q data

Electric sales (other)

No 10-K data

Electric sales change (other)

No 10-K data

Electric sales growth (other)

No 10-K data

Electric sales volume (other)

No 10-K data

Electric sales volumes (other)

No 10-K data

Electric substations owned (other)

No 10-Q data

Electric system reliability (other)

No 10-Q data

Electric transmission capital expenditures (other)

No 10-K data

Electricity sales volume (other)

Electricity sales volumes (other)

No 10-K data

Energy-related gross margin (other)

No 10-K data

Environmental remediation liability (other)

No 10-Q data

Environmental remediation reserve (other)

Environmental remediation sites (other)

Environmental reserve (other)

No 10-K data

Environmental sites (other)

No 10-K data

FMCC charge rate (other)

No 10-K data

Firm Natural Gas Sales Growth (other)

No 10-K data

Firm gas sales change (other)

No 10-K data

Firm gas sales change (weather-normalized) (other)

No 10-K data

Firm gas sales growth (other)

No 10-K data

Firm gas volume sales growth (other)

No 10-K data

Firm natural gas sales (other)

Firm natural gas sales change (other)

No 10-K data

Firm natural gas sales growth (other)

No 10-K data

Firm natural gas sales volume (other)

No 10-K data

Firm natural gas sales volumes (other)

Firm natural gas volume sales change (other)

No 10-K data

Fixed-rate debt share (other)

No 10-K data

Fuel price hedge notional value (other)

No 10-K data

Fuel price hedging notional (other)

No 10-K data

Fuel price management notional (other)

No 10-K data

Fuel price management notional value (other)

No 10-K data

GHCC projects in service (other)

No 10-K data

GSRP project completion (other)

No 10-K data

GUAC nuclear capacity factor target (other)

No 10-K data

Generation availability (other)

No 10-K data

Generation return on equity (other)

No 10-K data

Goodwill (other)

No 10-Q data

Goodwill balance (other)

No 10-Q data

Greater Cambridge project spend (other)

No 10-K data

Guarantee exposure (other)

No 10-K data

Guarantees outstanding (other)

No 10-K data

Hardware devices inventoried (other)

No 10-K data

Heating degree days (other)

No 10-K data

Heating degree days change (other)

No 10-K data

ISO-NE average wholesale price (other)

No 10-K data

Incremental LMP Costs (other)

No 10-K data

Incremental LMP costs (other)

No 10-K data

Incremental LMP costs recovered (other)

No 10-K data

Incremental non-fuel nuclear O&M costs (other)

No 10-K data

Incremental nuclear O&M cost estimate (other)

No 10-K data

Incremental nuclear O&M costs expensed (other)

No 10-K data

Incremental replacement power cost (other)

No 10-K data

Indicative bids received (other)

No 10-K data

Industrial electric sales change (other)

No 10-K data

Industrial electric sales growth (other)

No 10-K data

Interest rate hedge notional value (other)

No 10-K data

Interest rate hedging notional (other)

No 10-K data

Interest rate management notional (other)

No 10-K data

Interest rate management notional value (other)

No 10-K data

LNG facility completion (other)

No 10-K data

Letters of credit outstanding (other)

No 10-K data

Line Transformers (other)

No 10-Q data

Line transformers in service (other)

No 10-Q data

Long-term EPS growth rate guidance (other)

No 10-K data

Long-term debt maturities (other)

No 10-Q data

Lost base revenue (other)

No 10-K data

Lost base revenue recognized (other)

No 10-K data

Maine Yankee closure obligation (other)

No 10-K data

Maine Yankee equity investment (other)

No 10-K data

Manufactured gas plant sites (other)

No 10-Q data

Millstone 1 Decommissioning Estimate (other)

No 10-K data

Millstone 1 Decommissioning Fund Coverage (other)

No 10-K data

Millstone 3 Consecutive Days Online (other)

No 10-K data

Millstone 3 days on-line (other)

No 10-K data

Millstone 3 replacement power savings (other)

No 10-K data

Millstone O&M expense (other)

No 10-K data

Millstone capital expenditures (other)

No 10-K data

Millstone non-fuel O&M costs (other)

No 10-K data

Millstone nonfuel O&M costs (other)

No 10-K data

Millstone replacement power costs (other)

No 10-K data

Millstone restart cost reserve (other)

No 10-K data

Millstone restart reserve (other)

No 10-K data

Millstone units out of service (other)

No 10-K data

Months between interruptions (other)

No 10-Q data

NU Common shares outstanding (other)

No 10-K data

NU common shareholders of record (other)

No 10-Q data

NU common shares outstanding (other)

No 10-Q data

Natural gas main pipeline miles (other)

No 10-Q data

Natural gas retail revenues (other)

No 10-Q data

Natural gas sales growth (other)

No 10-K data

Natural gas sales volume (other)

No 10-K data

Natural gas sales volumes (other)

No 10-K data

Natural gas volume sales growth (other)

No 10-K data

Net Trading Position (other)

No 10-K data

Non-GAAP earnings per share guidance (other)

No 10-K data

Non-utility generation share (other)

No 10-Q data

Northern Pass capitalized costs (other)

Northern Pass project costs (other)

No 10-K data

Nuclear capacity factor (other)

No 10-Q data

Nuclear contribution to energy (other)

No 10-Q data

Nuclear contribution to energy requirements (other)

No 10-Q data

Nuclear decommissioning estimated cost (other)

No 10-Q data

Nuclear decommissioning trust balances (other)

No 10-Q data

Nuclear reserve balance (other)

No 10-K data

Nuclear share of energy requirements (other)

No 10-Q data

Number of Reportable Segments (other)

Offshore Wind Equity Investment (other)

No 10-K data

Offshore Wind Lease Area (other)

No 10-Q data

Offshore wind equity investment (other)

Offshore wind equity investment balance (other)

No 10-K data

Offshore wind investment (other)

No 10-K data

Offshore wind investment balance (other)

No 10-K data

Operating cash flow (other)

No 10-K data

Overhead distribution line miles (other)

No 10-Q data

Overhead distribution lines (other)

No 10-Q data

Overhead distribution pole miles (other)

No 10-Q data

PSNH Retail kilowatt hour sales growth (other)

No 10-K data

PSNH retail sales growth (other)

No 10-K data

Peak Demand (other)

No 10-Q data

Peak demand (other)

No 10-Q data

Peak summer demand incremental cost (other)

No 10-K data

Pension funded status (other)

No 10-K data

Pension plan assets (other)

No 10-K data

Pension plan funded ratio (other)

No 10-K data

Pension plan funded status (other)

No 10-K data

Population Served (other)

No 10-Q data

Price sensitivity of fair value (other)

No 10-K data

Project completion (other)

No 10-K data

Project construction progress (other)

No 10-K data

Projected capital expenditures (other)

No 10-Q data

Purchased and net interchange power (other)

No 10-Q data

Quarterly common dividend (other)

No 10-K data

RMR Costs (other)

No 10-K data

Registered common shareholders (other)

No 10-Q data

Regulated Retail Sales Change (other)

No 10-K data

Regulated Retail Sales Growth (other)

No 10-K data

Regulated electric sales change (other)

No 10-K data

Regulated electric sales growth (other)

No 10-K data

Regulated retail electric sales growth (other)

No 10-K data

Regulated retail sales growth (other)

No 10-K data

Regulated utilities (other)

No 10-K data

Regulatory ROE (other)

No 10-K data

Regulatory assets (other)

No 10-Q data

Regulatory return on equity (other)

No 10-K data

Reliability - months between interruptions (other)

No 10-Q data

Reliability months between interruptions (other)

No 10-Q data

Reliability must run costs (other)

No 10-K data

Reliability — months between interruptions (other)

No 10-Q data

Renegotiated PPA capacity (other)

No 10-K data

Replacement power cost (other)

No 10-K data

Residential energy supply rate (other)

No 10-K data

Retail Electric Sales Growth (other)

No 10-K data

Retail Sales Growth (other)

No 10-K data

Retail bid success rate (other)

No 10-K data

Retail contract portfolio value (other)

No 10-K data

Retail contract volume (other)

No 10-K data

Retail electric sales (other)

No 10-K data

Retail electric sales by company (other)

No 10-K data

Retail electric sales change (other)

No 10-K data

Retail electric sales change (weather-normalized) (other)

No 10-K data

Retail electric sales growth (other)

Retail electric sales growth (CL&P) (other)

No 10-K data

Retail electric sales growth (weather normalized) (other)

No 10-K data

Retail electric sales volume (other)

No 10-K data

Retail electric sales volumes (other)

Retail energy delivered (other)

No 10-K data

Retail gross margin contracted (other)

No 10-K data

Retail gross margin target (other)

No 10-K data

Retail kWh sales growth (other)

No 10-K data

Retail kilowatt hour sales growth (other)

No 10-K data

Retail kilowatt-hour sales change (other)

No 10-K data

Retail kilowatt-hour sales growth (other)

No 10-K data

Retail margin targets contracted (other)

No 10-K data

Retail marketing contracted (other)

No 10-K data

Retail sales by utility (other)

No 10-K data

Retail sales growth (other)

Retail sales growth (PSNH) (other)

No 10-K data

Retail sales growth (WMECO) (other)

No 10-K data

Retail sales volume (other)

Retail wheeling pilot allocation (other)

No 10-K data

Revenue by customer class (other)

No 10-Q data

Revolving credit borrowed (other)

No 10-K data

Scheduled refueling outage (other)

No 10-K data

Seabrook capacity factor (other)

No 10-Q data

Select Energy revenues (other)

No 10-K data

Service territory area (other)

No 10-Q data

Share of New England electric needs served (other)

No 10-K data

Share of New England load (other)

No 10-K data

Shares outstanding (other)

No 10-K data

Software systems inventoried (other)

No 10-K data

Storm restoration costs deferred (other)

Stranded cost deferral (other)

No 10-K data

Submarine cables restored (other)

No 10-K data

Substations (other)

No 10-Q data

Substations owned (other)

No 10-Q data

System peak demand (other)

No 10-Q data

TS/DS rate (other)

No 10-K data

Total NU system debt (other)

No 10-Q data

Total System debt (other)

No 10-Q data

Total rate base (other)

No 10-Q data

Total regulated rate base (other)

No 10-Q data

Total shareholder return (other)

No 10-Q data

Total shareholders return (other)

No 10-Q data

Trading Derivative Assets (other)

No 10-K data

Trading Derivative Liabilities (other)

No 10-K data

Trading portfolio fair value (other)

No 10-K data

Transformer capacity (other)

No 10-Q data

Transmission Rate Base (other)

No 10-Q data

Transmission and distribution substations (other)

No 10-Q data

Transmission capital expenditure forecast (other)

No 10-K data

Transmission capital expenditures (other)

No 10-K data

Transmission capital program (other)

No 10-K data

Transmission overrecovery (other)

No 10-K data

Transmission projects in service (other)

No 10-K data

Transmission projects placed in service (other)

No 10-K data

Transmission rate base (other)

Transmission return on equity (other)

No 10-K data

Transmission substations (other)

No 10-Q data

Transmission substations owned (other)

No 10-Q data

Uncollectibles expense improvement (other)

No 10-K data

Underground distribution line miles (other)

No 10-Q data

Union agreements (other)

No 10-Q data

Units out of service (other)

No 10-K data

Utility Group earnings guidance (other)

No 10-K data

Utility rate base (other)

No 10-K data

Vermont Yankee capacity factor (other)

No 10-Q data

WMECO Common shares outstanding (other)

No 10-K data

WMECO Retail kilowatt hour sales growth (other)

No 10-K data

WMECO competitive supplier migration (other)

No 10-Q data

WMECO retail sales growth (other)

No 10-K data

Water distribution mains (other)

No 10-Q data

Water sales volume (other)

No 10-K data

Water sales volumes (other)

Water supply yield (other)

No 10-Q data

Weather-Adjusted Regulated Retail Sales Change (other)

No 10-K data

Weather-adjusted retail sales growth (other)

No 10-K data

Weather-normalized electric sales (other)

No 10-K data

Weather-normalized electric sales change (other)

No 10-K data

Weather-normalized gas sales (other)

No 10-K data

Weather-normalized sales growth (other)

No 10-K data

Weighted average diluted shares (other)

No 10-K data

Wholesale contract portfolio value (other)

No 10-K data

Wholesale gross margin contracted (other)

No 10-K data

Wholesale load contracted (other)

No 10-K data

Wholesale margin targets contracted (other)

No 10-K data

Wholesale obligations remaining (other)

No 10-K data

Wholesale obligations terminated (other)

No 10-K data

Wholesale revenues (other)

No 10-Q data

Wood power project completion (other)

No 10-K data

Yankee Gas service territory (other)

No 10-Q data

Year 2000 Hardware Readiness (other)

No 10-K data

Year 2000 Program Cost (other)

No 10-K data

Year 2000 Remaining Cost (other)

No 10-K data

Year 2000 Software Readiness (other)

No 10-K data

Year 2000 hardware readiness (other)

Year 2000 program cost (other)

No 10-K data

Year 2000 project incurred cost (other)

No 10-K data

Year 2000 project remaining cost (other)

No 10-K data

Year 2000 software readiness (other)

Oil Consumption (production_volume)

Generating Units (properties)

No 10-Q data

Solar Power Capability (renewable_capacity)

Retail sales growth (same_store_sales)

No 10-Q data

Service territory area (square_footage)

No 10-Q data

Natural gas throughput (throughput)

No 10-Q data

Electric Transmission Overhead Lines (transmission_miles)

Safety incidents (trir)

No 10-Q data

Electric sales volumes (units_shipped)

Common shares outstanding (users)

No 10-K data

Nuclear capacity factor (utilization_rate)

Water Sales Volume (water_consumption)

No 10-Q data

Human capital disclosures. Workforce totals and demographics are point-in-time. Flow metrics use the year-to-date period for 10-Q and full year for 10-K. Workforce actions (RIFs, restructurings, acquisition-related changes) are listed in the table at the bottom.

Workforce Totals

No 10-Q data

Demographics

No 10-Q data

Workforce Breakdowns

No 10-Q data

HCM Metrics — Point-in-Time

No 10-Q data

HCM Metrics — Flow (Annual / YTD)

No 10-Q data

Workforce Actions

Period End	Type	Status	Affected	Announced	Expected Completion	Geography	Segment / Function	Charge	Source	Note
2022-12-31	acquisition_addition	completed		2022-10-03	2022-10-03	Connecticut	Water Distribution	USD 72 (millions)	business_combinations_footnote f5-10k / MiMo-V2.6-Flash-fp8-HTML	Aquarion acquired The Torrington Water Company on October 3, 2022, adding approximately 10,100 customers. Employee headcount added not disclosed.
2021-12-31	acquisition_addition	completed		2021-04-08	2021-12-01	Connecticut, Massachusetts, New Hampshire	Water Distribution	USD 38 (millions)	business_combinations_footnote f5-10k / MiMo-V2.6-Flash-fp8-HTML	Stock-for-stock merger; Eversource issued 462,517 treasury shares. NESC served approximately 10,000 water customers. Headcount added not disclosed.
2020-12-31	acquisition_addition	completed		2020-02-26	2020-10-09	Massachusetts, United States	Natural Gas Distribution		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	Over 800 new Eversource Gas Company of Massachusetts employees (formerly Columbia Gas of Massachusetts) onboarded in 2020; all who wanted to continue employment were offered jobs. Exact headcount not disclosed.
2020-12-31	acquisition_addition	completed	800	2020-10-09	2020-12-31	Massachusetts	Natural Gas Distribution		Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Over 800 new Eversource Gas Company of Massachusetts employees (formerly Columbia Gas of Massachusetts) were welcomed and successfully onboarded in 2020. All Columbia Gas employees who wanted to continue employment were offered jobs.
2020-03-31	acquisition_addition	announced		2020-02-26	2020-09-30	Massachusetts, United States	Natural Gas Distribution		other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Asset purchase agreement to acquire Columbia Gas of Massachusetts for $1.1 billion; no employee headcount associated with the transaction is disclosed in this filing.
2019-12-31	acquisition_addition	announced		2020-02-26		Massachusetts, United States	Natural Gas Distribution	USD 1,100 (millions)	subsequent_events f5-10k / MiMo-V2.6-Flash-fp8-HTML	Asset purchase agreement to acquire Columbia Gas of Massachusetts local gas distribution business for $1.1 billion; approximately 330,000 customers and over 5,000 miles of pipeline. Headcount to be transferred not disclosed. Requires DPU and other approvals.
2018-12-31	divestiture_reduction	completed		2017-10-11	2018-01-10	New Hampshire	Electric Distribution (PSNH thermal generation)		MD&A f5-10k / MiMo-V2.6-Flash-fp8-HTML	Net proceeds $116.8 million; headcount impact not disclosed.
2018-12-31	divestiture_reduction	completed		2017-10-11	2018-08-26	New Hampshire	Electric Distribution (PSNH hydroelectric generation)		MD&A f5-10k / MiMo-V2.6-Flash-fp8-HTML	Net proceeds $77.2 million; headcount impact not disclosed.
2017-12-31	acquisition_addition	completed		2017-12-04	2017-12-04	Connecticut, Massachusetts, New Hampshire	Water utility business (Aquarion)		business_combinations_footnote f5-10k / MiMo-V2.6-Flash-fp8-HTML	Acquired Aquarion (formerly Macquarie Utilities Inc.) for $1.675 billion; serves approximately 226,000 water customers; employee headcount added not disclosed
2017-12-31	other	completed		2017-12-31	2017-12-31	Massachusetts	Electric distribution (NSTAR Electric / WMECO)		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	Western Massachusetts Electric Company merged into NSTAR Electric; headcount impact not separately disclosed
2017-12-31	divestiture_reduction	completed		2018-01-10	2018-01-10	New Hampshire	Electric generation (PSNH thermal generation)		restructuring_footnote f5-10k / MiMo-V2.6-Flash-fp8-HTML	PSNH completed sale of thermal generation facilities (approximately 1,100 MW) to Granite Shore Power for net proceeds of $134.1 million; employee headcount transferred not disclosed. Hydroelectric sale targeted for Q1 2018.
2017-12-31	acquisition_addition	completed		2017-12-04	2017-12-04	Connecticut, Massachusetts, New Hampshire	Water Utilities (Aquarion)		Item 1. Business f5-10k / Qwen3.6-27B-Q8_0	Eversource acquired Aquarion Water Company subsidiaries on December 4, 2017. Specific headcount added is not disclosed in the filing.
2015-12-31	restructuring	completed				United States	Corporate / enterprise-wide	USD 5 (millions)	other f5-10k / MiMo-V2.6-Flash-fp8-HTML	Severance benefit expense of $4.7 million recorded for 2015 in connection with organizational and cost saving initiatives; severance accrual was $9.3 million at year-end. Employees affected not disclosed.
2015-12-31	restructuring	completed		2015-01-01	2015-12-31	United States	Corporate / Unregulated	USD 5 (millions)	Item 1. Business - Employees f5-10k / Qwen3.6-27B-Q8_0	Severance benefit expense of $4.7 million recorded in connection with organizational and cost saving initiatives.
2015-09-30	restructuring	in_progress				United States	Corporate / Enterprise-wide	USD 1 (millions)	MD&A f5-10q / MiMo-V2.6-Flash-fp8-HTML	Severance expense of $1M in Q3 2015 and $2.6M YTD 2015 tied to reorganizational and cost saving initiatives; severance accrual was $7.1M at 2015-09-30. No employee count disclosed.
2015-09-30	divestiture_reduction	completed		2015-04-13	2015-04-13	United States (Maine)	Unregulated — Electrical Contracting (E.S. Boulos Company)		other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Sale of substantially all assets of E.S. Boulos Company completed 2015-04-13; headcount removed not disclosed. Eversource parent provided indemnification guaranty of up to $38.2M.
2015-09-30	restructuring	in_progress					Corporate / Unregulated	USD 1 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Eversource recorded $1 million in severance benefit expense for the three months ended Sept 30, 2015, related to reorganizational and cost saving initiatives. Total accrual was $7.1 million as of Sept 30, 2015.
2015-09-30	restructuring	in_progress					Corporate / Unregulated	USD 3 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Eversource recorded $2.6 million in severance benefit expense for the nine months ended Sept 30, 2015, related to reorganizational and cost saving initiatives.
2015-06-30	restructuring	in_progress				United States	Corporate / Enterprise-wide	USD 1 (millions)	other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Severance expense of $1.2M in Q2 2015 ($1.6M YTD) tied to reorganizational and cost-saving initiatives; severance accrual was $7.8M at 2015-06-30. No employee count disclosed.
2015-06-30	divestiture_reduction	completed				United States (Maine)	Unregulated electrical contracting business (E.S. Boulos Company)		other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Sale of substantially all assets of E.S. Boulos Company completed 2015-04-13; associated O&M expense of $21.9M (Q2) and $25.4M (YTD) absent in 2015. No headcount figure disclosed.
2015-06-30	restructuring	in_progress					Corporate / Unregulated	USD 1 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Eversource recorded severance benefit expense of $1.2 million for the three months ended June 30, 2015, in connection with reorganizational and cost saving initiatives. Accrual totaled $7.8 million as of June 30, 2015.
2015-06-30	restructuring	in_progress					Regulated Companies	USD 1 (millions)	MD&A f5-10q / Qwen3.6-27B-Q8_0	Second quarter 2015 regulated companies' integration costs include costs incurred for severance in connection with reorganizational and cost saving initiatives.
2015-03-31	restructuring	in_progress				United States	Enterprise (post-merger integration; IT functions)	USD 0 (millions)	other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Severance expense of $0.4 million recorded in Q1 2015 for ongoing post-merger integration; severance accrual was $9 million at 2015-03-31 (vs. $10.4 million at 2014-12-31). No employee count disclosed. Prior-year 2014 expense of $4.3 million also related to partial outsourcing of IT functions.
2015-03-31	restructuring	in_progress					Corporate / IT	USD 0 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Severance benefit expense of $0.4 million recorded for ongoing post-merger integration. Accrual totaled $9 million as of March 31, 2015. Employee count not disclosed.
2014-12-31	restructuring	in_progress				United States	Corporate / enterprise-wide	USD 15 (millions)	other f5-10k / MiMo-V2.6-Flash-fp8-HTML	2014 severance expense of $15 million related to IT outsourcing, facility closures and ongoing post-merger integration; severance accrual was $10.4 million at year-end. Employee count fell from ~8,700 to ~8,250 during 2014. Number of employees affected not disclosed.
2014-12-31	restructuring	completed		2014-01-01	2014-12-31	United States	Corporate / Integration	USD 15 (millions)	MD&A f5-10k / Qwen3.6-27B-Q8_0	Integration and severance costs related to ongoing post-merger integration, partial outsourcing of IT functions, and facility closures. Workforce reduced from 8,700 in 2013 to 8,250 in 2014.
2014-09-30	restructuring	in_progress				United States	Information Technology / Corporate	USD 1 (millions)	other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Severance expense of $0.7M in Q3 2014 ($6.5M YTD) tied to partial outsourcing of IT functions and post-merger integration; severance accrual was $6.4M at quarter-end. No employee count disclosed.
2014-09-30	restructuring	in_progress					Information Technology	USD 1 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Expenses associated with partial outsourcing of IT functions and post-merger integration for the three months ended Sept 30, 2014.
2014-09-30	restructuring	in_progress					Information Technology	USD 7 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Expenses associated with partial outsourcing of IT functions and post-merger integration for the nine months ended Sept 30, 2014.
2014-06-30	restructuring	in_progress				United States	Information Technology / Corporate	USD 6 (millions)	other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Severance expenses of $5.7M for six months ended 2014-06-30 tied to partial IT outsourcing and post-merger integration; severance accrual was $9.3M at 2014-06-30. No employee count disclosed.
2014-06-30	restructuring	in_progress					Information Technology	USD 1 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Expenses associated with partial outsourcing of IT functions and post-merger integration. Accrual of $9.3 million remained as of June 30, 2014.
2014-06-30	restructuring	in_progress					Corporate / Integration	USD 6 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	YTD expenses for partial outsourcing of IT functions and post-merger integration.
2014-03-31	restructuring	in_progress				United States	Information Technology / Corporate	USD 4 (millions)	other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Q1 2014 severance expense tied to partial IT outsourcing and post-merger integration; accrual was $17.7M at 2014-03-31. No employee count disclosed.
2014-03-31	restructuring	in_progress		2014-03-31		United States	Information Technology	USD 4 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	NU recorded severance benefit expenses associated with partial outsourcing of IT functions and ongoing post-merger integration. Accrual totaled $17.7 million as of March 31, 2014.
2013-12-31	restructuring	completed		2013-01-01	2013-12-31	United States	Information Technology	USD 10 (millions)	Item 1. Business - Employees / Note 1R f5-10k / Qwen3.6-27B-Q8_0	Partial outsourcing of IT functions as part of post-merger integration. Expense recorded in 2013.
2013-09-30	restructuring	in_progress		2013-07-01		United States	Information Technology / Corporate	USD 9 (millions)	other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Partial outsourcing of IT functions as part of post-merger integration; $14.2M severance accrual at quarter-end in Other Current Liabilities. Number of employees affected not disclosed.
2013-09-30	restructuring	in_progress		2013-09-30		Northeast Utilities Parent	Information Technology	USD 9 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Partial outsourcing of IT functions as part of post-merger integration. Accrual totaled $14.2 million as of Sept 30, 2013.
2012-12-31	acquisition_addition	completed		2012-04-10	2012-04-10	Massachusetts, Connecticut, New Hampshire	Electric and natural gas distribution, transmission		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	NSTAR merger completed April 10, 2012; specific headcount added not disclosed. NSTAR Electric & Gas Corporation employees numbered 1,619 as of year-end.
2012-06-30	acquisition_addition	completed		2012-04-10	2012-04-10	United States (Massachusetts, Connecticut, New Hampshire)	Electric and natural gas distribution, transmission		business_combinations_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	NSTAR merger closed 2012-04-10; no employee headcount added disclosed. Change-in-control and other compensation costs of $11.4M (after-tax) recorded in H1 2012.
2012-03-31	acquisition_addition	completed		2010-10-16	2012-04-10	United States (Massachusetts, Connecticut, New Hampshire)	All segments		subsequent_events f5-10q / MiMo-V2.6-Flash-fp8-HTML	Merger completed April 10, 2012 (after quarter end). NSTAR headcount added not disclosed. Post-merger NU serves ~3.5 million customers through six regulated utilities.
2007-12-31	restructuring	completed		2005-01-01	2007-12-31	United States	NU Enterprises	USD 0 (millions)	restructuring_footnote f5-10k / Qwen3.6-27B-Q8_0	Exit from competitive energy businesses. $0.2 million pre-tax restructuring charges recorded in 2007 for consulting, legal, and employee-related costs. Employee count not explicitly disclosed for 2007 activity.
2007-09-30	restructuring	completed					Energy Services and Other	USD 0 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	NU Enterprises recorded $0.2 million of pre-tax restructuring charges for the nine months ended Sept 30, 2007, relating to the decision to exit competitive businesses. Charges included consulting, legal, and employee-related costs. No specific employee count was disclosed.
2007-06-30	restructuring	completed					Energy Services and Other	USD 0 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	NU Enterprises recorded $0.2 million of pre-tax restructuring charges for the six months ended June 30, 2007, relating to the decision to exit competitive businesses. Charges included consulting fees, legal fees, employee-related and other costs. No specific employee count was disclosed.
2007-03-31	restructuring	in_progress					NU Enterprises	USD 0 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Pre-tax restructuring charges of $0.2 million recorded for continuing operations related to exit from competitive businesses. Includes consulting, legal, and employee-related costs. No specific employee count disclosed.
2006-12-31	restructuring	completed		2005-12-01	2006-12-31	United States	Utility Group and NUSCO		restructuring_footnote f5-10k / MiMo-V2.6-Flash-fp8-HTML	Corporate reorganization severance; 2005 recorded $14.1M, 2006 recorded a net reduction of $2.4M based on actual terminations. Employee counts not disclosed.
2006-12-31	divestiture_reduction	completed		2005-03-09	2006-12-31	United States	NU Enterprises — competitive generation, retail marketing, energy services		restructuring_footnote f5-10k / MiMo-V2.6-Flash-fp8-HTML	Exit from competitive businesses; $7M severance recorded in 2006 for retail marketing and generation sales. Headcount transferred to buyers or not separately quantified.
2006-09-30	divestiture_reduction	completed		2006-06-01	2006-06-01	United States	NU Enterprises — Retail Marketing	USD 54 (millions)	restructuring_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	Sale of Select Energy retail marketing business to Hess. Retail marketing business written down to fair value less cost to sell via $53.9M pre-tax charge. No employee count disclosed.
2006-09-30	divestiture_reduction	completed		2006-05-05	2006-05-05	United States	NU Enterprises — Energy Services (SESI)	USD 7 (millions)	restructuring_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	Sale of Select Energy Services, Inc. to Ameresco. NU paid approximately $7.7M and recorded $6.5M pre-tax restructuring charge. No employee count disclosed.
2006-09-30	divestiture_reduction	completed		2006-04-01	2006-04-30	United States	NU Enterprises — Energy Services (Woods Electrical non-industrial division)		restructuring_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	Sale of Woods Electrical non-industrial division in April 2006. No employee count or specific charge disclosed.
2006-09-30	divestiture_reduction	announced		2006-07-24	2006-11-01	United States	NU Enterprises — Competitive Generation (NGC and Mt. Tom)		subsequent_events f5-10q / MiMo-V2.6-Flash-fp8-HTML	Sale of NGC and Mt. Tom to Energy Capital Partners for $1.34B (incl. $320M debt assumption), closed November 1, 2006. After-tax gain of approximately $300M expected in Q4 2006. No employee count disclosed.
2006-09-30	restructuring	in_progress		2005-03-09		United States	NU Enterprises — Wholesale Marketing, Retail Marketing, Competitive Generation, Energy Services	USD 26 (millions)	restructuring_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	Ongoing exit from all NU Enterprises competitive businesses. $26.0M pre-tax restructuring and impairment charges in nine months ended 2006-09-30 ($10.4M in Q3). Includes severance, consulting, legal, and sale-related costs. No employee counts disclosed.
2006-09-30	other	in_progress		2005-12-01	2006-12-31	United States	Utility Group and NUSCO — Corporate Reorganization		restructuring_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	Severance and termination benefits of $14.4M recorded in 2005 for expected Utility Group and NUSCO terminations. In 2006, $2.4M reduction recorded due to lower-than-expected terminations. No employee counts disclosed.
2006-09-30	other	in_progress		2005-12-01	2007-01-01	United States	NU — Pension Plan / 401(k) Transition		restructuring_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	New 401(k) benefit for employees hired on/after 2006-01-01; existing non-union employees given election in 2006. Curtailment expense of $6.2M recorded in 2005, adjusted by $3.6M reduction in Q3 2006. No employee counts disclosed.
2006-09-30	restructuring	in_progress		2005-03-09			NU Enterprises (Wholesale Marketing, Retail Marketing, Competitive Generation, Energy Services)	USD 10 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Pre-tax restructuring and impairment charges of $10.4 million recorded for the three months ended Sept 30, 2006 related to exiting merchant energy and energy services businesses. Includes consulting, legal, and employee-related costs. Employee count affected not disclosed.
2006-09-30	restructuring	in_progress		2005-03-09			NU Enterprises (Wholesale Marketing, Retail Marketing, Competitive Generation, Energy Services)	USD 26 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Pre-tax restructuring and impairment charges of $26.0 million recorded for the nine months ended Sept 30, 2006 related to exiting merchant energy and energy services businesses. Includes consulting, legal, and employee-related costs. Employee count affected not disclosed.
2006-09-30	restructuring	in_progress					Retail Marketing	USD 4 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	NU recorded $4.1 million for severance and other employee benefits in the first nine months of 2006 as benefits became probable and estimable due to the sale of the retail marketing business to Hess. $0.6 million included in restructuring charges; $3.5 million in other operating expenses.
2006-09-30	restructuring	in_progress					Utility Group and NUSCO	USD -2 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Total reduction in severance and related expenses of $2.4 million recorded in the first nine months of 2006 due to a reduction in the expected number of terminated Utility Group and NUSCO employees.
2006-09-30	restructuring	in_progress					Pension Plan	USD -4 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Pre-capitalization, pre-tax reduction in curtailment expense of $3.6 million recorded in Q3 2006 because the predicted level of elections of the new 401(k) benefit did not occur.
2006-09-30	restructuring	in_progress					Pension Plan	USD -1 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Combined pre-capitalization, pre-tax reduction in curtailment expense and termination benefits of $1.3 million recorded in the first nine months of 2006 based on revised estimates of expected head count reductions.
2006-06-30	divestiture_reduction	completed		2006-06-01	2006-06-01	United States	NU Enterprises — Retail Marketing	USD 54 (millions)	restructuring_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	Sale of Select Energy's retail marketing business to Hess Corporation; $53.9M pre-tax charge to reduce book value to fair value less cost to sell. No employee count disclosed.
2006-06-30	divestiture_reduction	completed		2006-05-05	2006-05-05	United States	NU Enterprises — Energy Services (SESI)	USD 6 (millions)	restructuring_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	Sale of Select Energy Services, Inc. to Ameresco, Inc.; $5.6M pre-tax restructuring charge. No employee count disclosed.
2006-06-30	divestiture_reduction	completed		2006-04-01	2006-04-30	United States	NU Enterprises — Energy Services (Woods Electrical)		restructuring_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	Sale of certain assets of Woods Electrical Co., Inc. in April 2006. No employee count or charge disclosed.
2006-06-30	restructuring	in_progress		2005-03-09	2006-12-31	United States	NU Enterprises — All competitive businesses (wholesale marketing, retail marketing, competitive generation, energy services)	USD 16 (millions)	restructuring_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	Ongoing exit from all NU Enterprises competitive businesses; $15.6M pre-tax restructuring and impairment charges in first half 2006. Severance and professional fee accruals disclosed but no employee counts.
2006-06-30	divestiture_reduction	announced		2006-07-24	2006-12-31	United States	NU Enterprises — Competitive Generation (NGC and Mt. Tom)		subsequent_events f5-10q / MiMo-V2.6-Flash-fp8-HTML	Agreement to sell NGC and Mt. Tom plant to Energy Capital Partners for $1.34B including $320M debt assumption; expected after-tax gain of ~$300M. No employee count disclosed.
2006-06-30	restructuring	in_progress		2005-03-01			NU Enterprises	USD 3 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Pre-tax restructuring and impairment charges of $3.3 million recorded in Q2 2006 for continuing operations related to exiting merchant energy and energy services businesses.
2006-06-30	restructuring	completed		2006-05-05	2006-05-05		Energy Services (SESI)	USD 6 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Pre-tax charge of $5.6 million recorded in Q2 2006 in connection with the sale of SESI to Ameresco, Inc.
2006-06-30	restructuring	completed		2006-06-01	2006-06-01		Retail Marketing (SENY)	USD 0 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Pre-tax restructuring charge of $0.3 million recorded in Q2 2006 in connection with the sale of SENY to Hess Corporation.
2006-06-30	restructuring	in_progress		2006-02-01			Utility Group and NUSCO	USD -1 (millions)	MD&A f5-10q / Qwen3.6-27B-Q8_0	Reduction in severance expense of $1.3 million recorded in Q2 2006 due to reduction in expected number of terminated employees.
2006-06-30	restructuring	in_progress		2006-06-01			Retail Marketing	USD 4 (millions)	MD&A f5-10q / Qwen3.6-27B-Q8_0	NU recorded $4.3 million for severance and other employee benefits in Q2 2006 as benefits became probable and estimable due to the sale of the retail marketing business.
2006-03-31	divestiture_reduction	completed		2006-05-05	2006-05-05	United States	NU Enterprises — Energy Services (SESI)	USD 6 (millions)	subsequent_events f5-10q / MiMo-V2.6-Flash-fp8-HTML	Sale of SESI completed May 5, 2006; buyer paid approximately $7.7M by seller; pre-tax charge of approximately $6M expected in Q2 2006. No employee count disclosed.
2006-03-31	divestiture_reduction	announced		2006-05-01	2006-06-01	United States	NU Enterprises — Retail Marketing (Select Energy)		subsequent_events f5-10q / MiMo-V2.6-Flash-fp8-HTML	Definitive agreement signed May 1, 2006 to sell retail marketing business to Amerada Hess; closing expected around June 1, 2006. Seller to pay buyer approximately $44M. No employee count disclosed.
2006-03-31	divestiture_reduction	completed		2006-04-01	2006-04-30	United States	NU Enterprises — Energy Services (Woods Electrical)		MD&A f5-10q / MiMo-V2.6-Flash-fp8-HTML	Certain assets of Woods Electrical sold in April 2006 for approximately $1M. No employee count disclosed.
2006-03-31	restructuring	in_progress		2005-03-09	2006-12-31	United States	NU Enterprises — all competitive businesses (wholesale marketing, retail marketing, competitive generation, energy services)	USD 6 (millions)	restructuring_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	Pre-tax restructuring and impairment charges of $6.1M in Q1 2006 ($5.1M in continuing operations, $1.0M in discontinued operations). Restructuring liability of $9.0M at March 31, 2006 ($1.8M employee-related, $7.2M consulting fees). No employee headcount affected disclosed. Program covers exit of all NU Enterprises competitive businesses.
2006-03-31	restructuring	in_progress		2005-03-09	2006-12-31	United States	NU Enterprises (Competitive Businesses)	USD 6 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Exit from competitive businesses. Pre-tax restructuring and impairment charges of $6.1 million recorded in Q1 2006. Employment levels expected to drop from ~7,000 to ~5,500 upon completion.
2006-03-31	divestiture_reduction	completed		2005-11-01	2005-11-30	United States	Energy Services		subsequent_events f5-10q / Qwen3.6-27B-Q8_0	Sale of SECI-NH (including Reeds Ferry) and Woods Network Services, Inc.
2006-03-31	divestiture_reduction	completed		2006-01-01	2006-01-31	Massachusetts	Energy Services		subsequent_events f5-10q / Qwen3.6-27B-Q8_0	Sale of Massachusetts service location of SECI-CT.
2006-03-31	divestiture_reduction	completed		2006-04-01	2006-04-30	United States	Energy Services		subsequent_events f5-10q / Qwen3.6-27B-Q8_0	Sale of certain assets of Woods Electrical Co., Inc.
2006-03-31	divestiture_reduction	completed		2006-05-05	2006-05-05	United States	Energy Services	USD 6 (millions)	subsequent_events f5-10q / Qwen3.6-27B-Q8_0	Sale of SESI completed. Pre-tax charge of approximately $6 million to be recorded in Q2 2006.
2006-03-31	divestiture_reduction	announced		2006-05-01	2006-06-01	United States	Retail Marketing	USD 44 (millions)	subsequent_events f5-10q / Qwen3.6-27B-Q8_0	Agreement to sell retail marketing business to Amerada Hess. Select Energy to pay buyer approx. $44 million.
2005-12-31	restructuring	completed	39	2005-03-09	2005-12-31	United States	Competitive wholesale and energy services businesses		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	39 full-time positions eliminated as a result of the March 2005 decision to exit competitive wholesale and service businesses.
2005-12-31	restructuring	in_progress		2005-11-07	2006-12-31	United States	Competitive retail marketing and generation businesses		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	November 2005 announcement to divest remaining competitive businesses expected to necessitate further employee reductions; headcount not disclosed.
2005-12-31	restructuring	completed		2005-03-09	2005-12-31	United States	NU Enterprises — competitive businesses	USD 17 (millions)	restructuring_footnote f5-10k / MiMo-V2.6-Flash-fp8-HTML	Severance benefits charge recorded in other operating expenses for FY2005; separate from restructuring and impairment charges.
2005-12-31	restructuring	completed		2005-03-09	2005-12-31	United States	NU Enterprises — competitive businesses	USD 69 (millions)	restructuring_footnote f5-10k / MiMo-V2.6-Flash-fp8-HTML	Pre-tax restructuring and impairment charges for FY2005; $44.1M in continuing operations, $25.1M in discontinued operations. Includes $9.7M employee termination and consulting costs.
2005-12-31	divestiture_reduction	completed		2005-03-09	2005-11-22	United States	Energy services businesses (SECI-NH, Woods Network)		discontinued_operations_footnote f5-10k / MiMo-V2.6-Flash-fp8-HTML	Two energy services businesses sold in November 2005 for total proceeds of approximately $6.5 million; headcount removed not disclosed.
2005-12-31	divestiture_reduction	completed		2005-03-09	2006-01-31	United States	Energy services businesses (SECI-CT Massachusetts location)		subsequent_events f5-10k / MiMo-V2.6-Flash-fp8-HTML	Massachusetts service location of SECI-CT sold in January 2006 for approximately $2 million; subsequent event after fiscal year-end.
2005-12-31	restructuring	completed	39	2005-03-09		United States	NU Enterprises (Competitive Businesses)		Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Elimination of 39 full-time positions resulting from decision to exit competitive wholesale and service businesses.
2005-12-31	restructuring	in_progress		2005-11-07		United States	NU Enterprises (Competitive Businesses)		Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Announcement to divest remaining competitive businesses expected to necessitate further employee reductions.
2005-09-30	divestiture_reduction	in_progress		2005-03-09	2006-03-31	United States	NU Enterprises — Energy Services	USD 53 (millions)	restructuring_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	Pre-tax restructuring and impairment charges for nine months ended 2005-09-30 tied to exiting wholesale marketing and divesting energy services businesses; no employee count disclosed. Four energy services businesses (SESI, SECI-NH, Woods Network, Woods Electrical) classified as held for sale/discontinued operations.
2005-09-30	restructuring	announced		2005-11-07	2006-12-31	United States	NU Enterprises — Retail Marketing and Competitive Generation		subsequent_events f5-10q / MiMo-V2.6-Flash-fp8-HTML	Announced exit from remainder of merchant energy segment including retail marketing and 1,440 MW competitive generation; potential charges for asset impairments, closure costs, and mark-to-market losses; no employee count disclosed.
2005-09-30	restructuring	in_progress		2005-03-09			NU Enterprises (Merchant Energy and Energy Services)	USD 5 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Pre-tax restructuring charges of $5.3 million recorded in Q3 2005 related to exiting wholesale marketing and energy services businesses. Includes professional fees and employee-related costs. Employee count not disclosed.
2005-09-30	restructuring	in_progress		2005-03-09			NU Enterprises (Merchant Energy and Energy Services)	USD 28 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Pre-tax restructuring charges of $28.4 million recorded YTD 2005 related to exiting wholesale marketing and energy services businesses. Includes professional fees and employee-related costs. Employee count not disclosed.
2005-09-30	restructuring	announced		2005-11-07	2006-12-31		NU Enterprises (Retail Marketing and Competitive Generation)		subsequent_events f5-10q / Qwen3.6-27B-Q8_0	Announced exit from retail marketing and competitive generation businesses. Potential closure costs include severance and benefit plan curtailments. Employee count and specific charges not yet determined.
2005-06-30	restructuring	in_progress		2005-03-09	2005-12-31		NU Enterprises	USD 2 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Pre-tax restructuring costs of $1.0 million for merchant energy and $0.5 million for energy services recorded in Q2 2005 related to professional fees, employee-related and other costs.
2005-06-30	restructuring	in_progress		2005-03-09	2005-12-31		NU Enterprises	USD 48 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	Total pre-tax restructuring and impairment charges of $47.8 million for the six months ended June 30, 2005, related to the decision to exit the wholesale marketing business and divest energy services businesses.
2005-03-31	restructuring	in_progress		2005-03-31			NU Enterprises	USD 234 (millions)	restructuring_footnote f5-10q / Qwen3.6-27B-Q8_0	NU Enterprises recorded $234.4 million pre-tax charges related to exiting wholesale marketing business and divesting energy services businesses. Includes mark-to-market losses and goodwill impairments. Employee count not disclosed.
2004-12-31	restructuring	announced		2005-03-09		United States	NU Enterprises — wholesale marketing and energy services businesses		subsequent_events f5-10k / MiMo-V2.6-Flash-fp8-HTML	NU announced exit from wholesale marketing business and plans to divest energy services businesses; charge expected in Q1 2005; headcount impact acknowledged but not quantified
2004-12-31	other	completed		2004-01-01	2004-12-31	United States	NU system — union labor relations		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	Five union contracts negotiated in 2004 (including three major physical worker contracts in Connecticut and Western Massachusetts) expected to provide labor stability through 2009 and 2010
2004-12-31	restructuring	announced		2005-03-09		Northeast United States	NU Enterprises (Wholesale Marketing and Energy Services)		subsequent_events f5-10k / Qwen3.6-27B-Q8_0	NU announced exit from wholesale marketing business and intent to divest energy services businesses. Expected to record a charge in Q1 2005. Impact on employment levels not known at this time.
2004-09-30	other	announced	1,200	2004-10-22		Connecticut, United States	The Connecticut Light and Power Company (CL&P) — represented physical workers (electricians, line workers, meter readers, installers, cable splicers, warehouse personnel)		MD&A f5-10q / MiMo-V2.6-Flash-fp8-HTML	Post-quarter event: contracts offered by CL&P to IBEW Locals 420 and 457 were rejected by the unions; covers approximately 1,200 employees. Management cannot predict outcome or impact of a possible strike.
2004-09-30	other	announced	1,200	2004-10-22		Connecticut	Utility Group - CL&P		MD&A f5-10q / Qwen3.6-27B-Q8_0	Contracts offered by CL&P to employees represented by Locals 420 and 457 of the International Brotherhood of Electrical Workers were rejected by the unions. These contracts cover approximately 1,200 CL&P employees. Management cannot predict the outcome or impact of a possible strike.
2003-12-31	restructuring	completed	51	2003-12-31	2003-12-31	United States	NGS, CL&P, NUSCO	USD 2 (millions)	Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	Workforce reductions in 2003: NGS reduced by 12, CL&P by 17, NUSCO by 22; total cost approximately $1.7 million. Consolidated record for all three sub-components as filer presents them together.
2003-12-31	restructuring	completed	51	2003-01-01	2003-12-31	Connecticut, Massachusetts	CL&P, NUSCO, NGS	USD 2 (millions)	Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Workforce reduction due to changing market conditions and state funding reductions. CL&P reduced by 17, NUSCO by 22, NGS by 12. Total cost approximately $1.7 million.
2003-06-30	reduction_in_force	completed	60			Connecticut, United States	CL&P — energy conservation program delivery		MD&A f5-10q / MiMo-V2.6-Flash-fp8-HTML	Filer states only 'mid-2003'; no exact date, charge, or severance terms disclosed. Reduction followed proposed state redirection of energy conservation adder funds.
2003-06-30	other	completed	60	2003-06-30	2003-06-30	Connecticut	Energy Conservation Programs		MD&A f5-10q / Qwen3.6-27B-Q8_0	CL&P reduced workforce by approximately 60 employees involved in delivering energy conservation programs to customers in anticipation of funding reduction.
2002-12-31	restructuring	completed	142	2002-09-04	2002-09-26	United States	NUSCO and PSNH — administrative and support functions	USD 5 (millions)	Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	142 full-time equivalent employees involuntarily terminated on September 26, 2002 following reorganization announced September 4, 2002 to reflect divestiture of most generating facilities
2002-12-31	voluntary_separation	completed	60	2001-11-01	2002-12-31	United States	CL&P — managerial and other employees	USD 8 (millions)	Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	60 CL&P employees participated in a voluntary reduction program during 2002 as part of reorganization separating regulated from competitive services
2002-12-31	layoff	completed	7		2002-06-30	United States	Select Energy Services, Inc. (SESI)		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	SESI reduced workforce by seven employees during Q2 2002; part of combined $1.2 million cost across SESI, NGS, and Select Energy reductions
2002-12-31	layoff	completed	27		2002-09-30	United States	Northeast Generation Services Company (NGS)		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	NGS reduced workforce by 27 employees during Q3 2002; part of combined $1.2 million cost across SESI, NGS, and Select Energy reductions
2002-12-31	layoff	completed	7		2002-12-31	United States	Select Energy, Inc.		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	Select Energy reduced workforce by seven employees during Q4 2002; part of combined $1.2 million cost across SESI, NGS, and Select Energy reductions
2002-12-31	divestiture_reduction	completed		2002-11-01	2002-11-01	United States	NAESCO — Seabrook nuclear operations		restructuring_footnote f5-10k / MiMo-V2.6-Flash-fp8-HTML	NAESCO employees transferred to FPL upon Seabrook sale on November 1, 2002; headcount not disclosed
2002-12-31	restructuring	completed	27	2002-07-01	2002-09-30	United States	NGS	USD 1 (millions)	Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Third quarter 2002 workforce reduction. Charge shared across multiple actions.
2002-12-31	restructuring	completed	7	2002-10-01	2002-12-31	United States	Select Energy	USD 1 (millions)	Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Fourth quarter 2002 workforce reduction. Charge shared across multiple actions.
2002-12-31	restructuring	completed	142	2002-09-04	2002-09-26	United States	NUSCO, PSNH	USD 5 (millions)	Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Involuntary terminations following reorganization of administrative and support functions.
2002-12-31	voluntary_separation	completed	60	2001-11-01	2002-12-31	United States	CL&P	USD 8 (millions)	Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Voluntary reduction program in connection with reorganization to reflect separation of regulated from competitive services.
2002-09-30	restructuring	completed	200	2002-09	2002-09	United States (NU system)	NU system employees (all functions)	USD 5 (millions)	MD&A f5-10q / MiMo-V2.6-Flash-fp8-HTML	Approximately 200 employees reduced in September 2002; approximately $5 million total cost of the workforce reduction (not explicitly labeled severance), which management believes is mostly recoverable from ratepayers as a stranded cost. Expected to yield roughly $20 million pre-tax cost reduction in 2003.
2002-09-30	restructuring	announced	100	2002-09	2003-01	United States (NU system)	Contractor workforce		MD&A f5-10q / MiMo-V2.6-Flash-fp8-HTML	Company expects to reduce its contractor workforce by approximately 100 contractors by the beginning of 2003; contractors are not part of reported employee headcount.
2002-09-30	acquisition_addition	completed		2002-07-01	2002-07-01	United States	Competitive energy subsidiaries (electrical services and telecommunications/construction services)		business_combinations_footnote f5-10q / MiMo-V2.6-Flash-fp8-HTML	Acquisition of Woods Electrical Co., Inc. and Woods Network Services, Inc. for $15.3 million aggregate purchase price, effective July 1, 2002; no employee headcount for the acquired businesses is disclosed.
2002-09-30	restructuring	completed	200	2002-09-30	2002-09-30	NU System	System-wide	USD 5 (millions)	MD&A f5-10q / Qwen3.6-27B-Q8_0	Workforce reduction of approximately 200 employees in September 2002. Cost of reduction was approximately $5 million, expected to be recoverable as stranded cost.
2002-09-30	restructuring	in_progress	100	2002-09-30	2003-01-01	NU System	System-wide		MD&A f5-10q / Qwen3.6-27B-Q8_0	Reduction of contractor workforce by approximately 100 contractors expected by beginning of 2003.
2001-12-31	voluntary_separation	in_progress	346	2000-12-15	2002-03-01	United States	CL&P, PSNH, WMECO, HWP, NUSCO, Yankee Gas	USD 93 (millions)	Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	VSP offered to 498 employees; 346 accepted; 298 retired by 2001-12-31, 48 expected to retire by 2002-03-01; costs of $93.3M in 2001
2001-12-31	restructuring	in_progress		2001-11-01	2002-03-31	United States	CL&P — regulated vs. competitive services separation		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	CL&P reorganization to separate regulated from competitive services; officer selection began Dec 2001, further selections planned Q1 2002; no employee count or charge disclosed
2001-12-31	acquisition_addition	completed		2001-11-30	2001-11-30	United States	Select Energy — competitive energy marketing	USD 32 (millions)	business_combinations_footnote f5-10k / MiMo-V2.6-Flash-fp8-HTML	Acquisition of Niagara Mohawk Energy Marketing (SENY) for $31.7M; headcount added not disclosed
2001-12-31	acquisition_addition	completed		2000-12-31	2000-12-31	United States	NGS — electrical construction and maintenance	USD 10 (millions)	business_combinations_footnote f5-10k / MiMo-V2.6-Flash-fp8-HTML	Acquisition of E.S. Boulos Company assets for ~$10M; completed as of 2000-12-31, headcount added not disclosed
2001-12-31	voluntary_separation	in_progress	346	2000-12-15	2002-03-01	Connecticut, New Hampshire, Massachusetts	CL&P, PSNH, WMECO, HWP, NUSCO, Yankee Gas	USD 93 (millions)	Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Voluntary separation program offered Dec 15, 2000. 346 accepted; 298 retired by Dec 31, 2001; 48 expected to retire by Mar 1, 2002. Costs relating to VSP for 2001 were approximately $93.3 million.
2001-06-30	voluntary_separation	in_progress				New Hampshire	PSNH — generation operations	USD 2 (millions)	MD&A f5-10q / MiMo-V2.6-Flash-fp8-HTML	PSNH early retirement program cited as a driver of higher six-month O&M expense; no participant count or program dates disclosed.
2001-06-30	voluntary_separation	completed				New Hampshire	Public Service Company of New Hampshire (PSNH)	USD 2 (millions)	MD&A f5-10q / Qwen3.6-27B-Q8_0	Costs associated with the early retirement program.
2001-03-31	voluntary_separation	in_progress	340		2002-02-28	United States	NU system (all companies)	USD 4 (millions)	MD&A f5-10q / MiMo-V2.6-Flash-fp8-HTML	After-tax charge of $4 million ($0.03 per share); remaining program costs deferred for future recovery via transition charge. Approximately 340 employees accepted early retirement; retirements occur March 1, 2001 through February 28, 2002.
2001-03-31	voluntary_separation	in_progress	340		2002-02-28			USD 4 (millions)	MD&A f5-10q / Qwen3.6-27B-Q8_0	NU Voluntary Separation Program; approximately 340 employees accepted early retirement offer. After-tax charge of $4 million. Retirements occurring between March 1, 2001 and February 28, 2002.
2000-12-31	voluntary_separation	in_progress	361	2000-12-15	2002-03-31	United States	CL&P, PSNH, WMECO, HWP, NUSCO, Yankee Gas		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	Offered to 498 employees; 361 accepted. Expected to retire between March 1, 2001 and March 2002. Costs to be reflected in Q1 2001 results. Program designed to reduce generation-related support staff.
2000-12-31	acquisition_addition	completed	410	2000-03-01	2000-03-01	Connecticut	Yankee Gas Services Company		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	Acquisition of Yankee Energy System Inc. completed March 1, 2000. Yankee Gas headcount of 410 as of December 31, 2000.
2000-12-31	voluntary_separation	announced	361	2000-12-15	2002-03-31	Connecticut, New Hampshire, Massachusetts	CL&P, PSNH, WMECO, HWP, NUSCO, Yankee Gas		Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Voluntary separation program offered to 498 employees; 361 accepted. Expected to retire between March 1, 2001, and March 2002. Costs reflected in first quarter 2001 results.
1999-12-31	acquisition_addition	completed		1999-06-14	2000-03-01	Connecticut	Natural gas distribution and unregulated subsidiaries		subsequent_events f5-10k / MiMo-V2.6-Flash-fp8-HTML	Merger closed March 1, 2000 (subsequent to fiscal year-end). Headcount added not disclosed. Yankee is parent of Yankee Gas Services Company, Connecticut's largest natural gas distribution system.
1999-12-31	other	completed	119		2000-03-05	Connecticut	Northeast Utilities Service Company (NUSCO) to Select Energy		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	Approximately 119 NUSCO employees transferred to Select Energy on March 5, 2000 (subsequent to fiscal year-end).
1999-12-31	other	completed	119	2000-03-05	2000-03-05	United States	Northeast Utilities Service Company (NUSCO) to Select Energy		Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Transfer of employees between subsidiaries, not a reduction in force.
1997-12-31	voluntary_separation	in_progress	1,100	1996-12-01	1998-03-01	United States	System-wide	USD 6 (millions)	Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	Announced December 1996; separations of 99 participants occurred between April 1, 1997 and March 1, 1998; estimated cost approximately $5.8 million
1997-12-31	voluntary_separation	in_progress	99	1996-12	1998-03-01	System-wide	Various	USD 6 (millions)	Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Voluntary separation program announced in Dec 1996 affecting approx 1,100 employees; 99 participants separated between April 1, 1997 and March 1, 1998. Estimated cost $5.8 million.
1997-12-31	restructuring	in_progress				United States	NU system subsidiaries		other f5-10k / MiMo-V2.6-Flash-fp8-HTML	Pension notes reference workforce reduction programs in 1997, 1996 and 1995 with associated pension cost impacts, but no employee counts, dates, or severance charges are disclosed.
1996-12-31	restructuring	completed	220	1995-01-01	1996-03-31	System-wide	Nuclear organization	USD 9 (millions)	Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Program implemented in 1995 and early 1996 to reduce nuclear workforce by approx. 220 employees via early retirements and involuntary terminations. Pretax cost approx. $8.7 million.
1996-12-31	voluntary_separation	announced	1,100	1996-12-01	1998-03-01	System-wide	General	USD 7 (millions)	Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Voluntary separation program announced in Dec 1996 affecting approx. 1,100 employees. Separations to be effected between April 1, 1997 and March 1, 1998. Estimated cost approx. $7 million.
1996-09-30	restructuring	in_progress				United States	Nuclear operations		other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Filing references a 1996 nuclear workforce reduction under NRC review; no headcount, dates, or charges disclosed in this filing.
1996-09-30	other	completed		1996-08-16	1996-08-31	United States	Energy Resources Group		other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Executive separation of President of Energy Resources Group; severance equal to 2x average 1994-1995 compensation plus supplemental retirement benefit; no dollar amount disclosed.
1996-09-30	restructuring	in_progress		1996-01-01		Connecticut	Nuclear Operations		MD&A f5-10q / Qwen3.6-27B-Q8_0	Company is currently restructuring its nuclear organization and developing operational readiness plans.
1996-09-30	restructuring	in_progress		1996-01-01		Connecticut	Nuclear Operations		Part II, Item 5 f5-10q / Qwen3.6-27B-Q8_0	Investigation of possible criminal violations arising out of certain of NU's other activities at Millstone and CY, including the 1996 nuclear workforce reduction.
1996-06-30	reduction_in_force	completed		1996-01		United States (Connecticut)	Nuclear operations (Millstone)		other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Referenced only in passing as the January 1996 nuclear workforce reduction underlying a former employee's wrongful-termination suit; no headcount, charge, or timing detail disclosed.
1996-06-30	other	completed		1996-01		Connecticut	Nuclear Operations		Legal Proceedings f5-10q / Qwen3.6-27B-Q8_0	Investigation arose from allegations in a lawsuit regarding a 'January 1996 nuclear workforce reduction'.
1995-12-31	restructuring	in_progress	220	1995-01-01	1996-01-31	United States	Nuclear organization	USD 9 (millions)	Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	Program implemented in 1995 and early 1996 to reduce nuclear organization workforce by approximately 220 employees through early retirements and involuntary terminations. Pretax cost approximately $8.7 million. Completed January 1996 per MD&A.
1995-12-31	other	completed	370	1995-05-25	1995-09-01	United States	WMECO and HWP union employees		Item_1_Business f5-10k / MiMo-V2.6-Flash-fp8-HTML	Approximately 370 union employees of WMECO and HWP returned to work on September 1, 1995, ending a strike that began May 25, 1995.
1995-12-31	restructuring	completed	220	1995-01-01	1996-03-31	System-wide	Nuclear organization	USD 9 (millions)	Item_1_Business f5-10k / Qwen3.6-27B-Q8_0	Program to reduce nuclear workforce via early retirements and involuntary terminations. Pretax cost of $8.7 million recognized in 1995. Completed in January 1996.
1995-09-30	voluntary_separation	in_progress	121	1995-07-01		United States	Nuclear organization	USD 7 (millions)	MD&A f5-10q / MiMo-V2.6-Flash-fp8-HTML	Early retirement component of a program targeting roughly 250 nuclear staff; 121 eligible employees accepted, pre-tax cost charged in Q3 1995
1995-09-30	layoff	in_progress		1995-07-01		United States	Nuclear organization		MD&A f5-10q / MiMo-V2.6-Flash-fp8-HTML	Balance of the roughly 250-position reduction to be met via attrition and layoffs; estimated layoff cost stated as a $2-3 million range, count not disclosed
1995-09-30	other	completed	370	1995-05-25	1995-09-01	United States	WMECO and Holyoke Water Power Company		other f5-10q / MiMo-V2.6-Flash-fp8-HTML	Strike of about 370 union employees began May 25, 1995; three-year labor contracts signed August 28, 1995 and employees returned to work September 1, 1995
1995-09-30	voluntary_separation	in_progress	121	1995-07-01		Nuclear organization	Nuclear	USD 7 (millions)	MD&A f5-10q / Qwen3.6-27B-Q8_0	Early retirement program announced in July 1995. 121 eligible employees accepted early retirement, charged to expense in Q3. Total workforce reduction target is approx 250 employees.
1995-09-30	layoff	announced		1995-07-01		Nuclear organization	Nuclear		MD&A f5-10q / Qwen3.6-27B-Q8_0	Balance of workforce reduction (target 250 total) to be achieved through attrition and layoffs. Estimated cost of layoffs in range of $2 to $3 million.
1995-09-30	other	completed	370	1995-08-28		Massachusetts	WMECO and Holyoke Water Power Company		other f5-10q / Qwen3.6-27B-Q8_0	New three-year labor contracts signed for approx 370 union employees. Strike ended September 1, 1995.