WESTCHESTER POWER COMMUNITY ENERGY PROGRAM Information for eligible residents and small businesses in the Town of Greenburgh about the next term starting December 1 Westchester Power is a Community Choice Aggregation program administered by local non-profit Sustainable Westchester on behalf of participating communities. Westchester Power is the municipally selected default electricity supply option for these communities. It offers competitive, fixed rates for clean and renewable electricity as an alternative to variably-priced and fossil-fuel-based supply of the local utility. Westchester Power is an "opt-out" program, meaning eligible participants must elect to opt out of enrollment into the program if they do not want to participate. Customers always retain the ability to select between our offered renewable energy choices, opt out, or opt back in at any point without fees or penalties. To ensure the availability of a reliable fixed rate option for clean energy in these uncertain times, program electric supply for the next term has been bid out and awarded. Opt out letters will be mailed out in October. New Program Rates and Terms (Residential & Small Business) 24-Month Term Starting December 1, 2025 (Effective 12/1/2025 – 11/30/2027) The new contract opt-out period in Greenburgh will be from 10/18/2025 to 11/17/2025. Opt out letters will be sent out in October. Residential Rates: 50% Renewable: 11.810¢/kWh 100% Renewable: 12.260 ¢/kWh Small Business Rates: 50% Renewable: 11.700 ¢/kWh 100% Renewable: 12.150 ¢/kWh Con Edison average for the period 7/2024 to 6/2025 Residential: 10.888 ¢/kWh Small Commercial: 10.336 ¢/kWh Additional Information: Program supplier: Constellation NewEnergy Default product for the Town of Greenburgh: 50% Renewable Customers will pay a premium for renewable supply services, though they will be contributing to NYS clean energy goals To opt in/out or change supply, visit sustainablewestchester.org/wp/energy-choices, email us wp@sustainablewestchester.org or call 914-242-4725 For more program information, visit: sustainablewestchester.org/wp/conedterritory August 31 2025 LNYS0358899