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REVENUES (Tables)
3 Months Ended
Mar. 31, 2024
Revenue from Contract with Customer [Abstract]  
Operating Revenues Disaggregated by Revenue Source
The following tables present operating revenues disaggregated by revenue source:
For the Three Months Ended March 31, 2024
Eversource
(Millions of Dollars)
Electric
Distribution
Natural Gas
Distribution
Electric
Transmission
Water DistributionOtherEliminationsTotal
Revenues from Contracts with Customers
Retail Tariff Sales
Residential $1,254.1 $507.6 $— $30.3 $— $— $1,792.0 
Commercial 707.5 247.1 — 16.2 — (1.7)969.1 
Industrial87.7 59.8 — 1.0 — (5.1)143.4 
Total Retail Tariff Sales Revenues2,049.3 814.5 — 47.5 — (6.8)2,904.5 
Wholesale Transmission Revenues— — 474.1 — — (361.6)112.5 
Wholesale Market Sales Revenues165.3 58.2 — 0.9 — — 224.4 
Other Revenues from Contracts with Customers28.4 1.1 3.9 (0.2)443.6 (441.4)35.4 
Total Revenues from Contracts with Customers2,243.0 873.8 478.0 48.2 443.6 (809.8)3,276.8 
Alternative Revenue Programs13.2 31.5 29.6 1.6 — (26.8)49.1 
Other Revenues5.5 0.7 0.2 0.3 — — 6.7 
Total Operating Revenues$2,261.7 $906.0 $507.8 $50.1 $443.6 $(836.6)$3,332.6 
For the Three Months Ended March 31, 2023
Eversource
(Millions of Dollars)
Electric
Distribution
Natural Gas
Distribution
Electric
Transmission
Water DistributionOtherEliminationsTotal
Revenues from Contracts with Customers
Retail Tariff Sales
Residential $1,464.0 $576.6 $— $28.9 $— $— $2,069.5 
Commercial 788.4 320.0 — 15.5 — (1.0)1,122.9 
Industrial89.1 69.6 — 1.1 — (5.1)154.7 
Total Retail Tariff Sales Revenues2,341.5 966.2 — 45.5 — (6.1)3,347.1 
Wholesale Transmission Revenues— — 435.0 — — (325.3)109.7 
Wholesale Market Sales Revenues217.3 49.1 — 0.8 — — 267.2 
Other Revenues from Contracts with Customers18.3 1.5 4.7 2.1 413.8 (412.6)27.8 
Total Revenues from Contracts with Customers2,577.1 1,016.8 439.7 48.4 413.8 (744.0)3,751.8 
Alternative Revenue Programs6.0 27.4 18.7 1.7 — (16.9)36.9 
Other Revenues5.5 1.0 0.2 0.2 — — 6.9 
Total Operating Revenues$2,588.6 $1,045.2 $458.6 $50.3 $413.8 $(760.9)$3,795.6 

For the Three Months Ended March 31, 2024For the Three Months Ended March 31, 2023
(Millions of Dollars)CL&PNSTAR ElectricPSNHCL&PNSTAR ElectricPSNH
Revenues from Contracts with Customers
Retail Tariff Sales
Residential $626.8 $462.2 $165.1 $762.2 $467.8 $234.0 
Commercial 252.4 373.5 82.0 295.3 384.3 108.6 
Industrial33.3 29.9 24.5 33.9 32.6 22.6 
Total Retail Tariff Sales Revenues912.5 865.6 271.6 1,091.4 884.7 365.2 
Wholesale Transmission Revenues200.7 188.8 84.6 195.8 167.8 71.4 
Wholesale Market Sales Revenues121.2 31.6 12.5 154.6 41.1 21.6 
Other Revenues from Contracts with Customers16.4 11.1 5.2 10.0 10.8 2.9 
Total Revenues from Contracts with Customers1,250.8 1,097.1 373.9 1,451.8 1,104.4 461.1 
Alternative Revenue Programs27.4 7.8 7.6 24.6 (9.5)9.6 
Other Revenues2.9 2.0 0.8 2.2 2.5 1.0 
Eliminations(159.8)(159.3)(56.2)(139.7)(141.1)(51.5)
Total Operating Revenues$1,121.3 $947.6 $326.1 $1,338.9 $956.3 $420.2