The Experts on Energy-Efficient Solar, Electric and Lighting

Energy Consultants of Wisconsin (ECW) was founded in 1989 and over the past 30+ years have established ourselves as the experts on energy-efficient solar, electric and lighting for residential and commercial customers. Our focus is on providing top-tier electrical work and outstanding customer service as well as improving the local communities.

ECW Services


Solar power is a fast-growing, global movement dedicated to developing renewable sources of electricity. ECW is a pioneer in this industry with years of training and experience working on green energy projects across the Midwest.


Energy-efficient technology continues to evolve, and it takes a true expert to understand how the different components work together. ECW has the expertise to design every moving part for efficiency and longevity ensuring that your electrical system is compliant and safe.


With over 30 years of experience in the industry, ECW is one of the region’s foremost authorities on lighting technology. We provide diverse service offerings, including LED light conversions that are proven the most impactful for our clients – both financially and environmentally.

Our Projects

Partner Companies in Lighting, Solar, & Electrical


(262) 893-2471 | Email:

1615 Ulao Parkway South, Grafton WI 53024

© 2024 Energy Consultants of Wisconsin, all rights reserved | Privacy Policy

© 2024 Energy Consultants of Wisconsin, all rights reserved | Privacy Policy