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Eversource Energy Operating Metrics

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Eversource Energy key operating metrics including Transmission Transformer Capacity (NSTAR), kV amperes, environmental, and social and governance score (ESG).

Transmission Transformer Capacity (NSTAR), kV amperes

11.6M

FY, 2022

Distribution Transformer Capacity (NSTAR), kV amperes

18.2M

FY, 2022

Transmission Transformer Capacity (CL&P), kV amperes

3.2M
12.4%

FY, 2022

Operating Metrics

MetricsFY, 2020FY, 2021FY, 2022
Transmission Transformer Capacity (NSTAR), kV amperes7.5M11.6M11.6M
Distribution Transformer Capacity (NSTAR), kV amperes 17M18M18.2M
Transmission Transformer Capacity (CL&P), kV amperes 3.6M3.6M3.2M
Distribution Transformer Capacity (CL&P), kV amperes21.9M21.9M22M
Transmission Transformer Capacity (Eversource), kV amperes16.1M20.3M19.1M
Distribution Transformer Capacity (Eversource), kV amperes43.4M44.4M44.6M
Transmission Substations Owned (PSNH)222222
Distribution Substations Owned (PSNH)134124123
Transmission Substations Owned (NSTAR)363231
Distribution Substations Owned (NSTAR)169173176
Transmission Substations Owned (CL&P)202120
Area Covered (CL&P Electric Distribution), sq. mi.4.4K4.4K4.4K
Cities Covered (CL&P Electric Distribution)149149149
Customers (CL&P Electric Distribution)1.3M1.3M1.3M
Overhead Transmission Lines (Eversource), circuit miles4K4K4K
Customers (Yankee Natural Gas Distribution)246K249K251K
Area Covered (Yankee Natural Gas Distribution), sq. mi.2.6K2.6K2.6K
Cities Covered (Yankee Natural Gas Distribution) 747474
Cities Covered (Water Distribution)576872
Solar Power Facilities Owned (NSTAR Electric Distribution)222222
Distribution Substations Owned (Eversource)485478474
Transmission Substations Owned (Eversource)787573
Area Covered (PSNH Electric Distribution), sq. mi.5.6K5.6K5.6K
Cities Covered (PSNH Electric Distribution)211211211
Customers (PSNH Electric Distribution)528K532K535K
Solar Power Facilities Owned (NSTAR Electric Distribution), MW707070
Area Covered (NSTAR Electric Distribution), sq. mi. 3.2K3.2K3.2K
Cities Covered (NSTAR Electric Distribution)139140140
Customers (NSTAR Electric Distribution)1.5M1.5M1.5M
Area Covered (NSTAR Natural Gas Distribution), sq. mi.1.1K1.1K1.1K
Customers (NSTAR Natural Gas Distribution)303K303K306K
Overhead Distribution Lines (CL&P), circuit miles16.9K16.8K16.7K
Overhead Distribution Lines (Eversource), circuit miles40.6K40.5K40.5K
Underground and Overhead Line Transformers in Service (Eversource)632.1K634.8K680.7K
Underground and Overhead Line Transformers in Service (CL&P)292K292.9K293.5K
Aggregate Capacity (PSNH), kV amperes7M7.1M7.2M
Aggregate Capacity (NSTAR), kV amperes14.6M14.8M17.4M
Aggregate Capacity (CL&P), kV amperes16.2M16.4M16.6M
Aggregate Capacity (Eversource), kV amperes37.8M38.4M41.2M
Underground Transmission Lines (PSNH), circuit miles333
Distribution Substations Owned (CL&P)182181175
Underground and Overhead Line Transformers in Service (PSNH)168K169.1K170.1K
Underground and Overhead Line Transformers in Service (NSTAR)172.1K172.9K217.1K
Underground Distribution Lines (PSNH), circuit miles2K2.1K2.1K
Underground Transmission Lines (NSTAR), circuit miles272275277
Underground Distribution Lines (NSTAR), circuit miles9.1K9.2K9.2K
Underground Transmission Lines (CL&P), circuit miles143143143
Underground Distribution Lines (CL&P), circuit miles6.8K6.8K6.8K
Underground Transmission Lines (Eversource), circuit miles418421423
Underground Distribution Lines (Eversource), circuit miles17.9K18.1K18.1K
Overhead Transmission Lines (PSNH), circuit miles1.1K1.1K1.1K
Overhead Distribution Lines (PSNH), circuit miles12.2K12.3K12.3K
Overhead Transmission Lines (NSTAR), circuit miles1.2K1.2K1.3K
Overhead Distribution Lines (NSTAR), circuit miles11.4K11.5K11.5K
Overhead Transmission Lines (CL&P), circuit miles1.7K1.7K1.7K
Transmission Transformer Capacity (PSNH), kV amperes5.1M5.1M4.4M
Distribution Transformer Capacity (PSNH), kV amperes4.4M4.4M45M

Environmental, Social and Governance (ESG)

Overall

60-79 out of 100

Community

Employees

Environment

Governance

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Source:CSRHub

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