Resource Center

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...

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

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.

Find out how much it costs to install a Tesla Wall Connector in Massachusetts, with rebates and professional installation from Valley Solar, a Tesla-certified contractor.

A May 2024 Daily Hampshire Gazette feature on Valley Solar’s leadership in residential battery storage.