Skip to content
Request Estimate
Header-Text-Overlay-1152w

Solar Power for Homes and Businesses in Central Wisconsin

Northwind Solar is Central Wisconsin’s premier solar installer, providing high‑performance solar and battery storage systems for homes, farms, nonprofits, and businesses in communities like Marshfield, Wausau, Stevens Point, Wisconsin Rapids, Appleton, Oshkosh, and beyond.

As a worker‑owned cooperative established in 2007, we design, install, and support turnkey solar solutions backed by a 10‑year labor warranty.

Our services

Solar Solutions for Homes, Farms, Nonprofits, and Businesses

Explore our core solar services: Whether you’re a homeowner, business, nonprofit, or farm operation, Northwind Solar designs systems around your goals, site, and budget.

Residential

Stand out with our captivating content creation services, tailored to engage today's digital audience

Commercial & Nonprofit Solar

Lower your electric bills and increase your home’s value with a custom‑designed residential solar system built for Wisconsin’s climate.

Solar Plus Storage & Electrification

Add battery storage, EV charging, and smart energy monitoring to get even more value and resilience from your solar investment.

Why Invest in Solar Power?

Solar power lets you take control of rising energy costs while reducing your environmental impact. With the right system, many Central Wisconsin properties can significantly cut or even eliminate their electric bills, often seeing thousands of dollars in savings over the lifetime of the system.

  • Lower monthly energy costs — Reduce what you pay your utility by generating your own clean electricity.
  • Increase property value — Solar is an attractive, energy‑efficient feature for future buyers.
  • Energy independence — Protect yourself from rising rates and grid outages, especially when paired with battery storage.
  • Sustainability Every — kilowatt‑hour from solar reduces carbon emissions and dependence on fossil fuels.
Get Your Free Demo
Marketing Dashboard

Why Work With Northwind Solar?

Worker-Owned, Local, and Established

Established in 2007, our worker-owned cooperative brings together master electricians and solar professionals who live and work right here in Central Wisconsin.

Design, Installation, and Service Under One Roof

Our in‑house designers, NABCEP‑credentialed installers, and licensed electricians handle your project from first consultation through long‑term support.

High‑Quality Equipment and Craftsmanship

We specify proven components and follow strict National Electrical Code (NEC) standards, paying attention to how your system performs and how it looks on your home or facility.

10‑Year Labor Warranty and Monitoring

In addition to manufacturer warranties, our 10‑year labor warranty and optional online monitoring mean you’re supported long after installation.

Trusted by Our Community Partners

Your Step‑by‑Step Guide to Going Solar

Going solar doesn’t have to be overwhelming. We walk you through each step with clarity and transparency so you always know what to expect.

Explore more

Step 1 – Consultation & Usage Review

We start with a free consultation to review your goals and your last 12 months of energy use. You’ll see high‑level system sizing, costs, and available incentives before any site visit.

Step 2 – Site Visit & Custom Design

Our Solar Design Consultant visits your property to assess your roof or ground‑mount site, verify solar resource, and review your electrical system. We then design a custom system and present a detailed proposal.

Step 3 – Approvals & Installation

We handle equipment ordering, utility interconnection paperwork, and permitting. Our in‑house installation team completes the work to NEC standards with attention to safety, performance, and appearance.

Step 4 – Turn‑On, Monitoring & Support

After inspections and commissioning, we walk you through how your system works and, if you choose, online monitoring. Our team remains available for maintenance, service, and questions for years to come.

Ready to start the process?

We're happy to help! Request an estimate or call us at 715-630-6451.

Get in Touch

Serving Central Wisconsin

Northwind Solar provides solar power solutions across central Wisconsin, serving homes, farms, nonprofits, and businesses in Marathon, Wood, Portage, Clark, Taylor, Lincoln, Shawano, Outagamie, Winnebago, Waushara, Adams, and Oneida Counties.

From communities like Wausau, Marshfield, Stevens Point, Wisconsin Rapids, Appleton, Oshkosh, and beyond, our team brings locally designed, professionally installed solar and battery systems to customers throughout the region.

  • Marathon County
  • Portage County
  • Clark County
  • Taylor County
  • Oneida County
  • Lincoln County
  • Shawano County
  • Winnebago County
  • Waushara County
  • Adams County

We proudly serve customers across Wisconsin. The counties listed above are part of our standard service territory; projects outside this area may include an additional travel charge.

Request an Estimate
Untitled design (45) (1)

Monitoring and Maintenance for Long‑Term Performance

Investing in solar is just the beginning of your renewable energy journey. At Northwind Solar, we go beyond installation with ongoing monitoring and maintenance services. With advanced monitoring systems, you can track your energy production and usage in real time, while our team keeps an eye out for anything unusual.

We provide preventative maintenance, inspections, and quick‑response repairs to keep your solar investment protected for years to come. When issues arise, our experienced technicians are ready to troubleshoot and resolve them, one of the reasons so many Central Wisconsin homeowners and businesses consistently recommend Northwind Solar.

Request Service

Sustainable Energy for a Brighter Future

We believe solar energy is more than a financial decision, it’s an investment in a healthier planet and more resilient communities. Every system we install in Waupaca, Marathon, Portage, Wood, and surrounding counties reduces carbon emissions, cuts reliance on fossil fuels, and supports a cleaner energy future for Wisconsin.

Our dedication to sustainability is matched by our dedication to our customers. Whether you’re a homeowner, business, municipality, or nonprofit, we design systems to deliver consistent energy savings without compromising on performance or aesthetics.

Explore more

Hear What Our Customers Are Saying

Read More Reviews

Ready to Talk About Solar for Your Property?

Whether you’re just starting to research or you’re ready for a proposal, our team is here to help. Share a recent electric bill and a few details about your property, and we’ll prepare a free, no‑pressure solar estimate tailored to your goals in central Wisconsin.

Request an EstimateRequest Service
Meet the Team

Prefer to talk it through?
Call us at 715-630-6451, we're happy to answer your questions.