Backup during outages
A grid‑tied system with battery backup can keep critical loads—such as a well pump, refrigerator and freezer, heating system controls, sump pump, or internet router—running when the grid fails.
Solar power delivers financial, comfort, and environmental benefits that start on day one and last for decades. Northwind Solar designs and installs solar plus storage systems for homes, farms, nonprofits, and businesses across central Wisconsin, including Wausau, Marshfield, Stevens Point, Wisconsin Rapids, Appleton, and Oshkosh, so you can take control of energy costs and invest in a cleaner future.
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There is tremendous value in deciding to invest in a solar power system. The benefits begin as soon as your system is turned on and continue for the life of the equipment, often 25+ years, with many panels still producing around 80% of their original output at that point.
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Here are some of the most important advantages for properties in central Wisconsin:
Solar power paired with battery storage means you can keep important loads running even when the electric grid goes down. As more central Wisconsin homeowners and businesses experience storms and outages, many are choosing solar plus storage for added security.
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A grid‑tied system with battery backup can keep critical loads—such as a well pump, refrigerator and freezer, heating system controls, sump pump, or internet router—running when the grid fails.
Instead of sending all excess solar back to the utility, batteries let you store extra production and use it later in the evening or during cloudy periods, so you buy less electricity from the utility.
Batteries can be installed with a new solar system right away, or added later to many existing grid‑tied systems as your needs and budget evolve.

Using your solar array to power an electric vehicle lets you turn sunlight into fuel. With an EV and a home or workplace charging station, many miles of your driving can be powered by energy produced on your own roof or property.
Install Level 2 EV charging at homes, businesses, and fleets
Design solar systems with EV charging in mind so your array is sized appropriately
Integrate charging with battery storage where it makes sense
One of the most pressing concerns for homeowners and businesses is the unpredictable rise in utility costs. Over time, energy demand increases, infrastructure ages, and prices for traditional fuels continue to climb. A properly sized solar power system lets you generate a significant portion of your own electricity, so your costs are less exposed to future rate hikes.
By producing your own electricity on‑site, you buy less from the utility. Over each billing period, your solar production and grid usage are netted out, which is how many central Wisconsin customers significantly reduce their electric bills.
While there is an upfront investment, the return becomes clear as utility bills shrink month after month. For many properties, solar pays for itself over time and then continues to provide decades of low‑cost energy.
Wisconsin’s electricity demand is expected to rise sharply in the coming years, driven in large part by new data centers, and when demand peaks during hot summers or cold winters, utilities may raise prices. Solar helps shield you from those spikes by reducing how much you draw from the grid when rates are highest.
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For business owners, nonprofits, and municipalities, energy is often a major recurring expense. Solar turns unused roof or ground area into an asset that generates predictable savings for years to come.
Solar reduces a line item you pay every month, freeing up budget for staff, equipment, or program work.
Customers, donors, students, and employees increasingly want to support organizations that demonstrate a commitment to sustainability. Solar is a visible sign that you’re investing in a cleaner future.
Tax incentives and accelerated depreciation can further improve the financial case for commercial and nonprofit solar projects. Our team can work with your financial or tax advisors to size a system that fits both your energy needs and your budget.
Choosing solar energy is a direct way to reduce your environmental impact. Every kilowatt‑hour your system produces is one less that has to come from fossil fuels.
By working with a local, worker‑owned cooperative like Northwind Solar, you’re supporting a cleaner, more resilient energy system for central Wisconsin.
Solar power reduces greenhouse gas emissions and air pollution, helping protect Wisconsin’s lakes, forests, and communities.
Many of our customers choose solar not just for financial reasons, but because they want to leave cleaner air and water for their children and grandchildren.
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Wisconsin doesn’t have significant in‑state reserves of coal, oil, or natural gas. As a state, we spend billions of dollars each year importing fossil fuels from elsewhere.
By investing in solar and other renewable energy:
In short: you’re investing in your property, your community, and your state at the same time.
Beyond the inherent benefits of solar, who you choose to work with matters.
Northwind Solar is a worker‑owned cooperative with over 100 years of collective experience in renewable energy. Our team lives and works in central Wisconsin.
In addition to manufacturer warranties, every installation is backed by our 10‑year workmanship warranty for long‑term peace of mind.
We don’t just sell equipment. Our in‑house designers, NABCEP‑certified installers, and electricians handle your project from first conversation through post‑install service. If you ever have questions or see something in your monitoring app that doesn’t look right, our service department is here to help.
A little research goes a long way. Our Solar System Types and Solar Power Incentives resources are a great place to start, and our team is always happy to answer questions. When you’re ready, share a recent electric bill and a few details about your property, and we’ll prepare a free, no‑pressure solar proposal tailored to your home, farm, or business in Central Wisconsin.
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