Renewable Energy Content Detail

The Commonwealth of Massachusetts requires that all electricity supply products include a minimum of 62% from renewable energy resources in 2024, 63% in 2025, and 69% in 2026. Chelsea Basic meets this minimum requirement. Chelsea Standard and Chelsea 100% Green exceed it.

Chelsea Basic - 12.42 cents/kWh - lowest price Chelsea Standard - 12.86 cents/kWh - 75% from renewable sources Chelsea 100% Green - 13.86 cents/kWh - 100% from renewable sources Eversource Basic Service
Electricity from renewable sources 2024 2025 2026 2024 2025 2026 2024 2025 2026 2024 2025 2026
Added by Chelsea

From new regional resources (MA Class I RECs)

13% 12% 6% 38% 37% 31%
Required by state law

From new regional resources (MA Class I RECs)

24% 27% 30% 24% 27% 30% 24% 27% 30% 24% 27% 30%

From other clean or renewable sources

38% 36% 39% 38% 36% 39% 38% 36% 39% 38% 36% 39%
Total from renewable sources 62% 63% 69% 75% 75% 75% 100% 100% 100% 62% 63% 69%