Our member professionals

Our professional members come from industries that support the growth of solar and renewable energies through their work and expertise. They are installers, engineers, sustainability professionals and much more. We are proud they are a part of the Legacy Solar Co-op community. Click on a logo to visit the website of a member professional.

Join these fine solar supporting businesses and become a member of Legacy Solar Co-op today!

Solar Installer.
Based in Baraboo, WI, All Sky Energy has over 20 years of experience in residential and commercial solar sectors, offering the grid-connected, off-grid and battery back-up system that will meet your needs.

Solar Installer.
Arch Solar C&I, based in Plymouth, WI, and with offices in Milwaukee and Madison, has been designing and installing complete solar and energy storage solutions for over 15 years

Solar Installer.
Carlson Electric is Northwestern Wisconsin’s electrical services leader. Since Dave Carlson took over the family business in 2004, the company has built a solid reputation for providing five-star electrical and solar energy products and services in and around Hayward, WI. They are rated among the top 500 U.S. solar installers.

The Couillard Solar Foundation has one mission: to help Wisconsin nonprofits get solar for their organizations. They do this in partnership with renewable energy focused, Wisconsin-based organizations to enable nonprofits across the state to join the renewable energy revolution.

Solar Installer.
Founded in 1983, Current Electric provides top-quality electrical services to the Milwaukee, WI area and beyond. They have been at the forefront of solar power and cutting edge technology in the power generation and storage field since the early 2000’s.

Solar Installer.
Started in 2016, Drews Solar specializes in rooftop, residential solar, serving the Madison, WI area and surrounding counties.

Energy Efficiency
E3 Lighting is based in Viroqua, WI and provide state-of-the-art, environmentally-sound LED lighting solutions to maximize your energy savings.

Eagle Point Solar

Solar Installer.
Founded in 2010 and based on Dubuque, IA, Eagle Point Solar is dedicated to bringing renewable solar energy to residential, commercial, nonprofit and agricultural customers in Iowa, Illinois and Wisconsin. They have consistently ranked as a Solar Power World Top Solar Contractor and Solar + Storage installer in the U.S.

Energy Efficiency / Solar Installer.
Based in Cottage Grove, WI, Energy Performance Lighting is proud to be an industry leader in sustainable development practices for commercial and institutional lighting upgrades, (EV) charging stations, heat pumps and solar installations.

Eco-Resource Consulting (ERC) is based in Stoughton, WI and provides science-based ecological consulting and sustainable restoration. ERC plans, implements, maintains, and monitors sustainable native plant communities within ground based solar installations.

Solar Installer.
Endries Solar & Electric is a fully licensed and insured solar renewable energy installer/service provider based in Oostburg, WI and services southeast Wisconsin.

Solar Installer.
Based on Viroqua, WI Ethos Green Power Cooperative is committed to their part in solving the climate crisis, with clean locally owned and produced power.  Serving communities in Southwest WI, with solar and battery storage installations since 2013.

Full Spectrum Solar

Solar Installer.
With over 20 years of experience, Full Spectrum Solar is a solar power contractor based in Madison, WI, that serves residential and commercial customers in southern Wisconsin, including Madison, Waukesha, and Milwaukee.

Solar Installer.
Based in Madison, WI, Future Electric & Solar is a family owned electrical contractor serves south central Wisconsin with solar and EV charging services.

Based in Hayward, WI, Hill Construction builds homes to the owner’s specifications, incorporating beauty, quality and energy efficient design.

Solar Installer.
Based in Ashland, WI, Jolma Electric LLC is a locally owned and operated full service electrical contractor that includes solar and EV installation as part of its services. Established in 1985, they continue a strong tradition of providing exceptional service to their customers.

Based in Waukesha, WI, Logical Green Solutions provides economical, high quality and eco-friendly LED retrofit lighting upgrades for businesses.

Solar Installer.
Based in Madison, WI and established in 2009, Midwest Solar Power, LLC brings together backgrounds in construction, project management, and customer service to its residential and commercial installations.

Based in Madison and La Crosse, WI, Native Range Ecological develops management and restoration plans that outline specific actions to foster truly sustainable restoration.

Solar Installer.
Based in Shell Lake, WI, Next Energy Solution was created with the belief that simple and affordable energy solutions should be obtainable for everyone. They are a NABCEP-certified installer that features ready-to-install (RTI) solar energy systems.

Solar Installer.
Northwind Solar is a worker-owned cooperative based in Amherst, WI with over 80 years of collective experience in renewable energy that provides high-performance solar power and battery storage systems to homes and businesses in Central Wisconsin.

Solar Installer.
Olson Solar Energy is based in Onalaska, WI and services Wisconsin, western Minnesota, and northern Iowa. They make it easy to design the solar energy system residents and businesses are looking for.

Solar Connection

Solar Installer.
Solar Connection, Inc. is based in Rochester, MN and installs solar energy systems for businesses, homes and farms throughout southeast Minnesota and western Wisconsin.

Solar Installer.
As a leader in commercial solar, Madison, WI-based SunPeak has developed some of the largest and most complex commercial solar projects across the country. Their business customers trust SunPeak as their long-term solar energy partner.

SunVenture Partners is a solar energy consulting company and solar project developer based out Eau Claire, WI with a focus on commercial, industrial, utility scale solar farms and community solar projects.

Established in 2012, US Solar Network is a solar power provider working with local businesses and nonprofits in Jefferson County, WI to achieve energy independence while reducing their environmental impact.

Since 1948, Werner Electric Supply has provided customers with quality electrical products and services in Wisconsin and surrounding states. They have offices in Janesville, Madison and Milwaukee.

Solar Installer.
Since 2010, Madison, WI-based WES Engineering has specialized in the construction, operation and maintenance of solar and wind systems for commercial businesses and institutions throughout the Midwest

Join these fine solar-supporting businesses and become a member of Legacy Solar Co-op today!

Sustainability Businesses

The member businesses and organizations below provide services related to sustainability and environmental stewardship.