Solar Quotes in Worcester, MA

If National Grid is your utility

• National Grid's Massachusetts sample bill notes that a Market Net Metering Credit is based on 60% of excess generation for facilities that receive market credits. Source: https://www.nationalgridus.com/solar-hub/Solar-for-Your-Home/MA-Home/MA-Solar-Market-Net-Metering-Bill (accessed 2026-10-20)
• The Massachusetts DPU says renewable facilities of 25 kW or less are nameplate cap exempt, and net metering credits never expire except for cap exempt facilities serving on-site load. Source: https://www.mass.gov/info-details/net-metering-guide (accessed 2026-10-20)
• National Grid's Massachusetts Net Metering Provision (M.D.P.U. No. 1625, effective March 1, 2026) calculates credits for excess generation as a Standard, Market, or Small Hydro Net Metering Credit depending on the facility. Source: https://www.nationalgridus.com/media/pdfs/billing-payments/tariffs/mae/2026/mdpu-1625-net-metering-provision_03.01.2026.pdf (accessed 2026-10-20)

A note on the federal tax credit

The federal residential clean energy credit (25D) doesn't apply to expenditures made after December 31, 2025. The IRS treats an expenditure as made when installation is completed. Source: https://www.irs.gov/newsroom/faqs-for-modification-of-sections-25c-25d-25e-30c-30d-45l-45w-and-179d-under-public-law-119-21-139-stat-72-july-4-2025-commonly-known-as-the-one-big-beautiful-bill-obbb (accessed 2026-10-20). This page isn't tax advice.

Questions to ask

1. Will my system receive standard or market net metering credits?
2. Is my system 25 kW or less?

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