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Also known as NSTAR
Residential Rate
Your Project, Our Responsibility — No lead sharing. Your dedicated NuWatt team handles design, permits, and installation.
Based on 8kW system at current rates
System Cost
$26,160
Massachusetts State Incentive
-$320
Net Cost
$25,840
Payback Period
10 years
Annual Savings
$2,592
25-Year Savings
$94,502
Eversource Energy (Eastern MA) serves customers in Beverly, Boston, Brockton, Brookline, Cambridge and 22 other communities in Massachusetts with a residential electricity rate of $0.27 per kWh. This is 61% above the national average of $0.168/kWh, meaning solar savings are especially significant for customers looking to reduce their energy costs.
At current rates, a typical Eversource Energy (Eastern MA) household using 900 kWh per month spends approximately $2,916 per year on electricity. An 8 kW solar system can offset most or all of that usage, saving an estimated $2,592 annually and $94,502 over the 25-year life of the system. With Massachusetts incentives of $320, the net system cost drops to $25,840, with a payback period of just 10 years.
Eversource Energy (Eastern MA) offers net metering for solar customers, with credits applied as retail. Heat pump rebates of up to $8,500 are available. Third-party ownership through solar leases and power purchase agreements (PPAs) is available, which can qualify for the 30% commercial Investment Tax Credit under Section 48.
The federal residential solar tax credit (Section 25D) expired at the end of 2025. State and utility-level incentives are now the primary financial benefits for homeowners going solar. NuWatt Energy handles the entire process from system design through permits and Eversource Energy (Eastern MA) interconnection, ensuring you receive every available rebate.
Net Metering
Available
Third-Party Ownership
PPAs/Leases allowed
Credit Type
retail
System Cap
10 kW
Net metering available up to 10 MW. Retail rate credit for residential systems under 10 kW.
Heat Pump
$8,500
Rebate available
Review your recent Eversource Energy (Eastern MA) electricity bills to understand your average monthly kWh consumption. This helps determine the right solar system size. Most Eversource Energy (Eastern MA) customers use between 600-1,200 kWh per month.
Request a free, no-obligation solar estimate from NuWatt Energy. We analyze your roof, energy usage, and local sun exposure to design the optimal system for your home.
Receive a detailed proposal including system size, expected production, savings projections, and financing options. NuWatt offers cash purchase, solar loans, and lease options to fit your budget.
NuWatt takes care of all permitting and submits the interconnection application to Eversource Energy (Eastern MA) on your behalf. We handle all the paperwork so you don't have to.
Our certified installation team completes your solar installation in 1-3 days. NuWatt manages your entire project from start to finish.
After installation and inspection, Eversource Energy (Eastern MA) activates your net metering connection. Your system begins generating clean energy and reducing your electricity bill from day one.
Towns Served
ZIP Codes (50)
At $0.27/kWh, Eversource Energy (Eastern MA) customers see strong returns from solar.