Key takeaways
- Solar works up north. Modeled output in Traverse City and Marquette runs roughly 6 to 7 percent below Detroit, about a panel or two.
- Cold helps. The U.S. Department of Energy notes PV modules operate more efficiently in colder weather, and most snow melts or blows off quickly.
- Snow losses run roughly 1 to 12 percent a year depending on location, and a ground mount lets you set tilt and clearance for winter.
- The bigger variable is your provider. MPSC-regulated utilities, member-regulated co-ops and city-owned utilities each credit solar differently.
- When export credits are low, size for daytime use and add a battery, which also matters more on long rural lines.
Frequently asked questions
Does solar work in northern Michigan and the U.P.?
Yes. Using World Bank Global Solar Atlas data, an optimally tilted system produces about 1,256 kWh per kW of panels a year in Traverse City and about 1,260 in Marquette, compared with about 1,350 in Detroit. That gap is usually a panel or two, not a deal-breaker.
Do solar panels work in cold weather and snow?
Yes. The U.S. Department of Energy notes that PV modules operate more efficiently in colder weather, and that most snow melts quickly off panels or blows off in the wind. Estimates compiled by Sandia National Laboratories put annual snow losses at roughly 1 to 12 percent, depending on location and weather.
How do northern Michigan co-ops credit solar?
Member-regulated co-ops like Cherryland Electric Cooperative, Great Lakes Energy and Cloverland Electric Cooperative write their own solar programs, so credits vary. Great Lakes Energy’s program, for example, covers systems up to 20 kW and credits excess generation at 5.6 cents per kWh.
Is a ground mount better than a roof mount up north?
It can be. A ground mount lets you set a steeper tilt and more clearance below the panels for winter, which helps them shed snow faster.
Do I need a battery with solar in rural Michigan?
It’s worth more up north. When your provider pays little for exported power, storing midday solar for the evening beats exporting it for a few cents, and on long rural lines a Powerwall 3 (13.5 kWh, rated to operate down to -4°F) keeps essentials like the furnace blower and well pump running in an outage.
If you live in Grayling, Kalkaska, Oscoda, Marquette or anywhere else up north, you’ve probably heard that solar is a downstate thing. It isn’t. Northern Michigan gets a bit less sun than Detroit, but the gap is smaller than most people assume. What really sets the north apart is the patchwork of utilities, co-ops and city-owned power companies that serve it, and each one treats solar differently.
How much less sun is there up north?
Less than you’d think. Using long-term solar resource data from the World Bank’s Global Solar Atlas, an optimally tilted system produces roughly:
- Detroit: about 1,350 kWh per kW of panels per year
- Traverse City: about 1,256 kWh per kW
- Marquette: about 1,260 kWh per kW
Those are modeled estimates, and a real rooftop with a different tilt or some shade will vary. But the pattern is clear: Traverse City and Marquette land roughly 6 to 7 percent below Detroit. A system up north might need one or two more panels to make the same energy as a downstate system. That’s a sizing detail, not a deal-breaker.
Cold helps. Snow is manageable.
Two winter facts surprise people:
- Solar panels work better in the cold. The U.S. Department of Energy notes that PV modules operate more efficiently in colder weather. A bright, cold February day is good solar weather.
- Snow mostly takes care of itself. DOE also notes that most snow melts quickly off PV systems or blows off in the wind. Dark glass warms in the sun, and tilted panels shed snow.
Snow does cost some production. Published estimates compiled by Sandia National Laboratories put annual snow losses at roughly 1 to 12 percent, depending on location and weather, with individual months losing much more. How steeply the panels are tilted and how much clearance they have below them affects how fast snow slides off. That’s one reason some northern homeowners choose a ground-mounted array, where tilt and clearance can be set for winter.
Your utility decides the math
Downstate, most homes are on DTE or Consumers Energy. Up north, you could be on one of three kinds of providers:
MPSC-regulated utilities. Consumers Energy serves much of the northern Lower Peninsula. In the U.P., the Upper Peninsula Power Company (UPPCO), Upper Michigan Energy Resources (UMERC) and Xcel Energy’s Northern States Power serve different areas, and Alpena Power serves the Alpena area. These utilities’ rates are approved by the Michigan Public Service Commission, and they follow the state’s Distributed Generation rules. UPPCO, for example, has billed solar customers on inflow/outflow since 2019.
Member-regulated electric cooperatives. Cherryland Electric Cooperative, Great Lakes Energy, Cloverland Electric Cooperative, Alger Delta, Presque Isle Electric & Gas and others set their own rates. The state’s Distributed Generation statute applies to utilities whose rates the MPSC regulates, so co-ops write their own solar programs, while the MPSC still oversees safety and interconnection standards. Credits can differ a lot. Great Lakes Energy’s program, for instance, covers systems up to 20 kW and credits excess generation at 5.6 cents per kWh.
City-owned utilities. Marquette, Traverse City and other communities run municipal utilities with their own programs. Traverse City Light & Power, for example, publishes its own distributed energy rules.
What that means for sizing
The less your provider pays for the power you send back, the more it makes sense to size a system around what your home uses during the day, and the more a battery is worth. Storing midday solar for the evening is better than exporting it for a few cents. Before anyone quotes you a system, they should know exactly which provider serves your address and how it credits outflow.
Batteries matter more on rural lines
Heavy snow, ice and wind on long rural lines are a fact of life up north, and so are winter outages. A Tesla Powerwall 3 stores 13.5 kWh, is rated to operate down to -4°F, and recharges from your panels during the day. For a home at the end of a long co-op line, solar plus a battery is as much about keeping the furnace blower and well pump running as it is about the bill.
Plan it with someone who works up north
Stellar Solar serves northern Michigan from our Suttons Bay office, alongside our Royal Oak Michigan headquarters. We’ll identify your provider, model production for your exact roof or yard, and size the system to how your utility or co-op actually credits solar.
Ready to take control of your energy costs and protect your home from Michigan’s frequent outages? Request a free, no-obligation quote from Stellar Solar Michigan, serving Michigan homeowners with solar and battery storage since 1998 and A+ rated with the BBB, or call 858-395-6905.