Solar panels in Brainerd, MN
Roofs in Brainerd get about 1,461 hours of usable sunlight a year — less than 66% of the cities we've measured. Here's what that means in cost, savings and payback, using real rooftop data rather than a national average.
Check your specific roof in Brainerd → City averages are a starting point; your own roof's size, pitch and shading change the answer a lot.
What a typical Brainerd solar system costs
A 22-panel system (8.8 kW) is about right for an average Brainerd home using 10,800 kWh a year. It would produce roughly 10,928 kWh annually and offset 100% of that usage.
| System | Size | kWh/yr | Net cost | Saves/yr | Payback |
|---|---|---|---|---|---|
| 8 panels | 3.2 kW | 3,974 | $6,384 | $588 | 10.9 yrs |
| 12 panels | 4.8 kW | 5,961 | $9,576 | $882 | 10.9 yrs |
| 16 panels | 6.4 kW | 7,948 | $12,768 | $1,176 | 10.9 yrs |
| 20 panels | 8 kW | 9,935 | $15,960 | $1,470 | 10.9 yrs |
| 26 panels | 10.4 kW | 12,915 | $20,748 | $1,677 | 12.4 yrs |
Notice that payback barely improves as systems get bigger, and eventually gets worse. That's because you can only save money on electricity you were going to buy anyway. Once a system covers your usage, extra panels mostly generate exports at a much lower rate.
Why Brainerd gets 1,461 sun hours
That figure comes from Google's analysis of real rooftops across Brainerd — it already accounts for shading from trees, chimneys and neighbouring buildings, which is why it's lower than the raw "hours of daylight" figures you'll see elsewhere. An unusually open, unshaded roof in Brainerd reaches about 1,622 hours, roughly 11% better than typical.
The numbers behind this page
| Typical usable sunlight | 1,461 hrs/yr |
|---|---|
| Unshaded roof | 1,622 hrs/yr |
| Electricity rate (Minnesota avg) | 14.8¢/kWh |
| Installed cost assumed | $2.85/W |
| Panel size assumed | 400 W |
| Federal tax credit | 30% |
| Typical household usage | 10,800 kWh/yr |
| Power used as generated | 35% |
| Paid for exported power | full retail (net metering) |
| Rooftops sampled here | 10 |
| Google imagery from | 2014 |
When Brainerd actually produces
Annual totals hide the thing that catches people out: 39% of Brainerd's yearly sunlight arrives in May–July, and just 11% across November–January.
| Month | Sun hrs | Share of year |
|---|---|---|
| Jan | 53 | |
| Feb | 79 | |
| Mar | 115 | |
| Apr | 154 | |
| May | 184 | |
| Jun | 196 | |
| Jul | 190 | |
| Aug | 165 | |
| Sep | 129 | |
| Oct | 90 | |
| Nov | 59 | |
| Dec | 46 |
That is a severe seasonal swing — Brainerd produces roughly 4.2× as much in Jun as in Dec. A system sized to cover your annual usage will overproduce badly in summer and fall well short in winter, so how your utility credits exported power matters more here than in most places.
The annual total is measured from Google's rooftop imagery. Its split across months is calculated from solar geometry at Brainerd's latitude, not separately measured, so treat the monthly figures as the shape of a typical year rather than a forecast.
How Brainerd compares to the other 673 cities
| Measure | Brainerd | Rank of 673 |
|---|---|---|
| Usable sunlight | 1,461 hrs | 444th |
| Sunlight lost to shade | 10% | 78th most |
| Median roof size | 228 m² | 271st largest |
| Electricity rate | 14.8¢ | 423rd highest |
| Payback | 11 yrs | 421st fastest |
| Grid carbon | 832 kg/MWh | 109th dirtiest |
What actually stands out about Brainerd:
- Shading is a real problem here. Brainerd loses 10% of its potential sunlight to trees, chimneys and neighbouring buildings — the 78th-worst of the 673 cities measured. Panel placement matters more here than in most places, and a roof survey is worth more than a phone quote.
- Older imagery. Google's aerial capture of Brainerd dates from 2014. Tree growth and new construction since then are not reflected.
Cities with almost the same sunlight
These are the closest matches to Brainerd's 1,461 usable sun hours from other states and provinces. Same sunlight, different electricity prices — which is usually what decides whether solar is worth it.
| City | Sun hrs | Rate | Payback |
|---|---|---|---|
| Cincinnati, OH | 1,461 | 15.2¢ | 10.7 yrs |
| Cumberland, MD | 1,462 | 18.3¢ | 8.9 yrs |
| Dover, DE | 1,462 | 17.2¢ | 9.4 yrs |
| Detroit, MI | 1,459 | 19.1¢ | 8.5 yrs |
Nearby cities
See all of Minnesota → statewide sunlight, rates, incentives and every city we've measured.
Brainerd solar questions
How many solar panels do I need in Brainerd?
About 22 panels for an average home using 10,800 kWh a year. Brainerd roofs get 1,461 usable sun hours, so each 400W panel produces roughly 497 kWh annually. A typical Brainerd roof fits about 55 panels, so roof space is unlikely to be your limit.
Is solar worth it in Brainerd?
At 14.8¢/kWh and 1,461 sun hours, a typical system pays for itself in about 11 years and returns roughly $22,523 over a 25-year panel life. That is slower than average, so compare several quotes before committing. Exported power earns full retail credit here.
How much do solar panels cost in Brainerd?
A 8.8 kW system costs about $25,080 before incentives and $17,556 after the 30% federal tax credit. That works out near $2.85 per watt installed. Roof pitch, shading, electrical panel upgrades and equipment choice move the price most, which is why quotes for the same house can differ by thousands.
Worth reading before you buy
Estimates only, generated 2026-08-22 from Google Solar API rooftop samples and average Minnesota electricity rates. Not a quote and not financial advice. Your roof, usage, utility plan and local incentives will change these numbers — get real quotes before buying.