225 CMR 21.01
Purpose and Application
The purpose of 225 CMR 21.00 is to establish a Clean Peak Energy Portfolio Standard to
increase clean energy during the periods when Net Demand of electricity is the highest. Clean
Peak Resources contribute to the Commonwealth's environmental protection goals concerning
air emissions including, but not limited to, those required by the Global Warming Solutions Act,
M.G.L. c. 21N, §§ 1-9, by displacing nonrenewable generating resources during Seasonal Peak
Periods, while also having added benefits of reducing peak demand and system losses and
increasing grid reliability. Clean Peak Resources that participate in the CPS program pursuant
to 225 CMR 21.00 do so on a voluntary basis, but must comply with the terms and requirements
of 225 CMR 21.00.