Prices

The Green Worcester ElectriCITY Aggregation Program includes two options. The Commonwealth of Massachusetts requires that all electricity supply products include a minimum of 59.2% from renewable or clean energy resources in 2023. Both of the Green Worcester ElectriCITY Aggregation Program options exceed the minimum requirement by purchasing additional locally produced renewable electricity.

  • Worcester Standard Green (default / automatic enrollment): New participants will be automatically enrolled in Worcester Standard Green and receive an additional 30% of their electricity from premium renewable energy resources in the New England region, in addition to the minimum required by law.
  • Worcester 100% Green (option available by request): Worcester 100% Green lets you choose 100% renewable energy and also make a local impact. Not only do you receive 100% of your electricity from renewable sources, you also receive all of your electricity from within the New England region. Your choice helps to build demand for more renewable energy on our local power grid, which helps to green our grid.

If you participate in the Green Worcester ElectriCITY Aggregation Program, you will see Green Worcester ElectriCITY listed on your National Grid electric bill as your electricity supplier. See an example National Grid bill.

Use the table below to compare the Green Worcester ElectriCITY Aggregation Program prices with National Grid’s current 6-month Basic Service prices, or use the online calculator to compare Worcester’s prices with National Grid’s most recent 12-month average Basic Service prices.

Standard Green 100% Green Compare to National Grid's Basic Service**
Prices 25.632 ¢/kWh*
December 2022 to July 2023

16.912 ¢/kWh*
August 2023 to December 2023		 27.491 ¢/kWh*
December 2022 to July 2023

18.763 ¢/kWh*
August 2023 to December 2023		 33.891 ¢/kWh - Residential
November 1, 2022, to April 30, 2023

32.287 ¢/kWh - Commercial
November 1, 2022, to April 30, 2023

22.295 ¢/kWh - Industrial November 1, 2022, to January 31, 2023
Renewable energy content

From premium renewable energy sources in the New England region (MA Class I RECs), added by Worcester		 30% 78% 0%
From premium renewable energy sources in the New England region (MA Class I RECs), required by state law 22% 22% 22%
Additional renewable or clean energy, required by state law 37.2% 37.2% 37.2%
Exit terms Leave any time.
No exit charge.		 Leave any time.
No exit charge.		 Leave any time. No exit charge. However, industrial customers only (rates G-2 and G-3) on the fixed price Basic Service option may receive a billing adjustment, which may be either a credit or a charge.

Choose Standard Green

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Savings cannot be guaranteed

Please note that, while the Green Worcester ElectriCITY Aggregation Program seeks to provide a price that is equal to or lower than National Grid’s average Basic Service prices, there is no guarantee of savings compared with National Grid’s Basic Service prices because future National Grid prices are unknown.