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In 2025, Massachusetts expanded its solar net metering program, raising the residential cap from 10 kW to 25 kW AC to let homeowners install larger systems, earn full retail-rate credits,...

Keep your home powered during outages with a battery backup from Valley Solar. Learn how storage systems provide energy security for Massachusetts homes.

An overview of Massachusetts solar incentive programs, tax credits, and exemptions, including state, utility, and local policies for residential solar.

Learn the basics of net metering, how solar credits work, and what to know before exploring solar in Massachusetts.