Knobelsdorff Named a 2025 Top Solar Contractor in the U.S.
(Goodhue, MINN.) July 22, 2025 – Knobelsdorff (KE) has been recognized as one of the nation's leading solar contractors on Solar Power World’s 2025 Top Solar Contractors list, ranking 50th out of 401 nationally. This annual ranking acknowledges solar companies for outstanding contributions to the rapid growth of renewable energy, grid decarbonization, and building local energy resilience. Knobelsdorff hit to ranks in six states across the country:
- #2 in Wisconsin
- #2 in South Dakota
- #4 for MN
- #13 in Colorado
- #17 in Illinois
- #75 for California
"At KE, delivering reliable, high-quality solar installations is how we own our role in building America's energy future," said Karl von Knobelsdorff, CEO/President. "Earning a spot as a 2025 Top Solar Contractor shows the exceptional work done every day by our teams. We're proud of this recognition and even prouder of our dedicated people who made it happen."
National ranking was achieved by installing over 100 MW of solar capacity in 2024, contributing to a landmark year in solar that saw nearly 50 gigawatts added to the grid. Since KE’s founding in 1988, the company has installed nearly 950 MW of solar across agricultural, industrial, commercial, and utility-scale sectors nationwide. In 2023 alone, KE installed 55,565 kW of solar capacity, demonstrating consistent growth in industry leadership.
Solar Power World's Top Solar Contractors list is the most recognized annual ranking in the U.S. solar industry. Companies are ranked based on installed solar capacity and categorized by market segments and services provided, highlighting the industry's top performers.
“From the smallest residential projects to the largest utility-scale solar farms, these installations are keeping the lights on and keeping power affordable. We’re thrilled to recognize another outstanding class of Top Solar Contractors, and look forward to persevering through legislative hurdles to celebrate our 15-year edition next year,” said Kelsey Misbrener, managing editor of Solar Power World.
Being named a 2025 Top Solar Contractor demonstrates KE’s commitment to:
- Delivering high-quality solar and renewable energy installations
- Prioritizing safety, quality, and efficiency
- Investing in continuous training and workforce development
- Building long-lasting relationships with clients and communities
Knobelsdorff continues to raise the standard for what’s possible in renewable energy, committed to helping customers harness the power of solar today and into the future.
To see the full 2025 Top Solar Contractors list, visit solarpowerworldonline.com/top-solar-contractors.
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With a strong foundation in family values and over 35 years of experience, Knobelsdorff offers specialized electrical, automation, and renewable energy solutions across various markets, including food and beverage, renewable fuels, industrial manufacturing, and more. Operating nationwide, Knobelsdorff has three midwestern office locations and five satellite sites, working across 27 states in 2024.