Hampden County in western MA is the Pioneer Valley's most populous county — anchored by Springfield, Chicopee, and Westfield — where above-average electricity rates, a large stock of single-family homeowners, and growing solar awareness among the region's diverse homeowner base are driving increasing adoption of residential solar installations.
Hampden County in western MA is the Pioneer Valley's most populous county — anchored by Springfield, Chicopee, and Westfield — where above-average electricity rates, a large stock of single-family homeowners, and growing solar awareness among the region's diverse homeowner base are driving increasing adoption of residential solar installations.
Primary utility: Eversource / National Grid — eligible for MA net metering and SMART program enrollment. Average monthly bills: $125–$158/month. Typical payback: 5–8 years.
HomeRateMap connects Hampden County homeowners with licensed MA solar installers. Free quotes, no commitment.
Excess solar production is credited to your Eversource / National Grid account at the retail rate. Your installer handles the interconnection application.
Gross cost: $21,000–$35,000 before incentives. After 30% ITC: $14,700–$24,500. SMART program and net metering reduce effective cost further over 10–25 years.
2 minutes. No commitment. Licensed MA installers only.