Loading NuWatt Energy...
Loading NuWatt Energy...
Also known as NGRID
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
7.5 years
Annual Savings
$3,456
25-Year Savings
$126,003
National Grid (Western MA) serves customers in Amherst, Auburn, Grafton, Ludlow, Northampton and 7 other communities in Massachusetts with a residential electricity rate of $0.36 per kWh. This is 114% 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 National Grid (Western MA) household using 900 kWh per month spends approximately $3,888 per year on electricity. An 8 kW solar system can offset most or all of that usage, saving an estimated $3,456 annually and $126,003 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 7.5 years.
National Grid (Western 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 National Grid (Western 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 with retail credit for systems up to 10 kW. Excess credits at avoided cost.
Heat Pump
$8,500
Rebate available
Review your recent National Grid (Western MA) electricity bills to understand your average monthly kWh consumption. This helps determine the right solar system size. Most National Grid (Western 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 National Grid (Western 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, National Grid (Western 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 $0.36/kWh, National Grid (Western MA) customers see strong returns from solar.