Net Metering Rules Are Changing: What Minnesota Homeowners Should Watch
Net metering has made solar work for years — but policy isn’t frozen. Here’s how to think about change without panic.

Across the country, utilities periodically revisit how they credit rooftop solar. Minnesota’s rules have been favorable, but it’s smart to understand the levers so you’re not surprised.
What can change
- Credit value — whether surplus is credited at the full retail rate or something lower.
- System-size caps — the maximum size eligible for net metering.
- Fixed charges — monthly connection fees that nibble at savings.
Grandfathering matters
When utilities change net-metering terms, existing solar customers are frequently grandfathered in on the rules that applied when they interconnected. That’s why going solar under today’s favorable terms can lock in your economics — though no one can promise a specific future policy.
How we handle the uncertainty
We design to current rules, explain your utility’s specifics, and never base your numbers on a policy that doesn’t exist yet. If you also want insulation from rate and policy swings, pairing solar with a battery increases self-consumption — a hedge, not a cure.
Frequently asked.
If net metering changes, do I lose my credit?
Often existing customers are grandfathered on the terms in place when they connected, but policy varies and isn’t guaranteed. Interconnecting sooner can lock in today’s rules.
Should I wait to see what happens to policy?
Waiting risks worse terms, not better. We design to today’s rules and explain the trade-offs honestly.
Have a question we haven't covered?
Talk to a local iSolar expert — free, no pressure. Call (651) 565-1140.


