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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.

When the grid goes down, standard solar shuts off, but battery storage keeps your home powered. Learn how energy storage works and how Valley Solar can help you maximize incentives...

Choosing the right solar installer is key to long-term savings. Learn how to compare local and national providers with expert guidance from Valley Solar.

Learn how Massachusetts homeowners earn cash and support your community through Virtual Power Plants. Valley Solar makes it simple.

Learn how Massachusetts net metering lets you earn bill credits for extra solar energy. Valley Solar helps you design for maximum long-term savings.

Valley Solar is pioneering solar and battery storage in Massachusetts — the state’s leading independent Powerwall installer and trusted storage provider.