Welcome, solar enthusiast.
Last week we featured REFUsol super snazzy high efficiency solar transformerless inverters technology in our Commercial Solar PV Construction Mega Lab. Commercial solar is currently the fastest growing segment of the solar industry. To keep up with the current staffing demands of this expanding and rapidly transforming industry, we here at Boots work hard to keep our curriculum filled with the most current and high quality technology.
We are happy to be teaching our students on some of the best technology in the industry. REFUsol has been in the inverter industry since the 1960s, when they began building inverters for drive systems and energy converters for trains. They have now grown to become one of the top manufacturers in the world delivering 3-phase string and central PV inverters.

Students learning about REFUsol transformerless
inverter technology.
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We just received a new Legrand Delta Strut racking system for our Mega Lab! This one of a kind system is brilliantly designed to integrate both support framing needs and cable management in one system. Legrand has been providing their wire mesh cable tray system for cable management on bigger projects, so it’s an evolutionary step to blend the cable management and racking into a single structural element.
We are thrilled to add hands-on construction labs with this unique racking system to our Commercial Solar PV Construction class because it’s is a great option for large scale commercial projects. This racking system is innovative because of it’s open structure design, which incorporates the cable pathway close to the panels for protection against wind, direct sunlight and extreme weather conditions. We are excited to share Legrand’s Delta Strut racking system with our students. Viva Legrand!