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Get a Free QuoteFull Retail Rate credits at $0.3590/kWh · Massachusetts · Residential cap 25kW
$0.36/kWh
Credit Rate
25 kW
Residential Cap
$7.00
Min Monthly Bill
monthly
Credit Rollover
Last updated: 2025-02-01
Eversource Energy (MA) customers earn $0.3590/kWh per kWh through full retail rate net metering credits — dollar-for-dollar against your retail rate. Credits roll over monthly with april annual true-up. The typical Eversource Energy customer with a 8kW system saves $3,446.40 per year.
Net metering lets you earn credits for surplus solar energy sent back to the grid. Here is how it works with Eversource Energy.
Solar panels are installed on your roof or property and wired to an inverter.
Your system is interconnected with the utility grid through a bidirectional meter.
Panels produce electricity throughout the day, powering your home first.
A smart meter measures electricity flowing both to and from the grid in real time.
Excess energy sent to the grid earns credits that offset your future electric bills.
All current residential rate schedules relevant to net-metered solar customers. Understanding your rate schedule is critical for accurately estimating savings.
| Plan Name | Rate | Fixed Charge | TOU Available | Peak Rate | Off-Peak Rate |
|---|---|---|---|---|---|
| R-1 Basic Residential | $0.3590/kWh | $7.00/mo | No | — | — |
| R-2 Time-of-Use Residential | $0.3590/kWh | $7.00/mo | Yes | $0.3284/kWh | $0.2201/kWh |
Peak hours: Mon-Fri 12pm-8pm
Based on a typical Eversource Energy household using 900 kWh/month with a 8kW system generating 800 kWh/month.
Estimated Annual Savings
$3,446.40
$287.20/month average
Your credits depend on system size, utility, and local rates.
Calculate My SavingsResidential Cap
25 kW AC
Commercial Cap
2 MW AC
Interconnection Fee
Free ($0)
Application Timeline
2-4 weeks
Permit Required
Yes, local building permit required
Inspection
Utility inspection required before PTO
Meter Type
Bidirectional smart meter
Minimum Monthly Bill
$7.00
Residential net metering cap expanded from 10kW to 25kW AC (February 2025)
SMART program adders updated for 2025-2026 blocks
Interconnection application moved fully online via PowerClerk portal
New bidirectional smart meter rollout completed across service territory
Some third-party sources may still display outdated net metering data for Eversource Energy. The information on this page is sourced directly from utility filings and verified as of 2025-02-01.
What Eversource Energy customers need to know about net metering in 2026.
Eversource MA credits solar exports at 100% of the retail rate ($0.359/kWh in 2026), making it one of the most valuable net metering programs in the country.
The residential system cap was expanded to 25kW AC in February 2025 -- many online sources still incorrectly list the old 10kW limit.
Excess credits roll over month-to-month and are trued up to zero each April with no payout for surplus generation.
There is no interconnection fee for residential systems, reducing upfront costs.
Eversource customers are also eligible for SMART program incentives, which stack on top of net metering credits.
The minimum monthly bill is $7.00 (customer charge) even if your solar system generates more than you use.
Time-of-use rates are available and can further increase solar savings by earning peak-rate credits during midday export.
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Common questions about Eversource Energy net metering.
Primary Source
Eversource R-1 / R-2 Tariff ScheduleLast Verified
2025-02-01
Methodology
Rate data and policy details are sourced directly from Eversource Energy's published tariff schedules and interconnection standards. We verify this data monthly against utility filings and update the page within 48 hours of any confirmed policy change.
See how much you can save with Eversource Energy net metering credits at $0.3590/kWh. Our Massachusetts solar experts will design a system optimized for your utility rate plan.