ET Solar Group Corp. has released Zero-Rack series solar modules for residential and commercial rooftop systems.
Through a licensing agreement with Zep Solar, ET Solar developed the Zero-Rack modules with patented Zep Groove aluminum frames – providing an auto-grounding, drop-in mounting solution. Zero-Rack modules require no rails, making it easier to ship and store the system and reducing the installation time up to 50%, according to the company.
The Zero-Rack modules have been certified to meet UL 1703 standards. They are currently available in the North American market, with certification for other markets scheduled to be completed by the end of this year.