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PROPERTY, PLANT AND EQUIPMENT AND ACCUMULATED DEPRECIATION | 6 Months Ended
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Jun. 30, 2024
Property, Plant and Equipment [Abstract] |
PROPERTY, PLANT AND EQUIPMENT AND ACCUMULATED DEPRECIATION | PROPERTY, PLANT AND EQUIPMENT AND ACCUMULATED DEPRECIATION The following tables summarize property, plant and equipment by asset category:
Eversource | As of June 30, 2024 |  | As of December 31, 2023
(Millions of Dollars) |
Distribution - Electric | $ | 20,467.3 |  |  | $ | 19,656.5 |
Distribution - Natural Gas | 8,358.9 |  |  | 8,155.3 |
Transmission - Electric | 15,589.6 |  |  | 14,666.8 |
Distribution - Water | 2,313.5 |  |  | 2,280.1 |
Solar | 201.1 |  |  | 201.1 |
Utility | 46,930.4 |  |  | 44,959.8 |
Other (1) | 2,193.6 |  |  | 2,006.8 |
Property, Plant and Equipment, Gross | 49,124.0 |  |  | 46,966.6 |
Less: Accumulated Depreciation |  |  |
Utility | (10,110.4) |  |  | (9,670.1) |
Other | (964.4) |  |  | (869.6) |
Total Accumulated Depreciation | (11,074.8) |  |  | (10,539.7) |
Property, Plant and Equipment, Net | 38,049.2 |  |  | 36,426.9 |
Construction Work in Progress | 3,077.0 |  |  | 3,071.7 |
Total Property, Plant and Equipment, Net | $ | 41,126.2 |  |  | $ | 39,498.6 |
| As of June 30, 2024 |  | As of December 31, 2023
(Millions of Dollars) | CL&P |  | NSTAR Electric |  | PSNH |  | CL&P |  | NSTAR Electric |  | PSNH
Distribution - Electric | $ | 8,270.0 |  |  | $ | 9,378.4 |  |  | $ | 2,859.1 |  |  | $ | 7,897.1 |  |  | $ | 9,000.5 |  |  | $ | 2,799.2 |
Transmission - Electric | 6,790.7 |  |  | 6,146.5 |  |  | 2,654.1 |  |  | 6,548.2 |  |  | 5,630.8 |  |  | 2,489.5 |
Solar | — |  |  | 201.1 |  |  | — |  |  | — |  |  | 201.1 |  |  | — |
Property, Plant and Equipment, Gross | 15,060.7 |  |  | 15,726.0 |  |  | 5,513.2 |  |  | 14,445.3 |  |  | 14,832.4 |  |  | 5,288.7 |
Less: Accumulated Depreciation | (2,884.4) |  |  | (3,706.6) |  |  | (1,016.5) |  |  | (2,670.5) |  |  | (3,585.9) |  |  | (984.0) |
Property, Plant and Equipment, Net | 12,176.3 |  |  | 12,019.4 |  |  | 4,496.7 |  |  | 11,774.8 |  |  | 11,246.5 |  |  | 4,304.7 |
Construction Work in Progress | 512.3 |  |  | 1,303.5 |  |  | 336.7 |  |  | 565.4 |  |  | 1,507.3 |  |  | 270.0 |
Total Property, Plant and Equipment, Net | $ | 12,688.6 |  |  | $ | 13,322.9 |  |  | $ | 4,833.4 |  |  | $ | 12,340.2 |  |  | $ | 12,753.8 |  |  | $ | 4,574.7 |
(1) These assets are primarily comprised of computer software, hardware and equipment at Eversource Service and buildings at The Rocky River Realty Company.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-7 + Details
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