The National Renewable Energy Laboratory (NREL) is a research-focused organization in the renewable energy and energy efficiency sector. The company primarily develops and commercializes renewable energy and energy efficiency technologies, with a focus on advancing related science and engineering. NREL's main customer segments include the energy sector and environmental industries. It was founded in 1977 and is based in Golden, Colorado.

OpenSolar is a company that focuses on providing software solutions in the solar energy industry. The company offers a comprehensive software tool that aids in solar system design, sales, installation, and service, without the need for licensing or subscription fees. Its primary customers are solar professionals, including solar manufacturers and solar finance companies. It was founded in 2017 and is based in Chippendale, New South Wales.

GreenLancer Energy is a company that focuses on solar energy, specifically in the domain of solar permit design and engineering. The company offers a range of services including solar permit design, engineering reviews, project management consultation, and other related services, all of which are accessible through their web-based application. Their primary customers are solar installers, ranging from small one-man crews to larger regional powerhouses. It was founded in 2011 and is based in Detroit, Michigan.

Eturnity specializes in automating the advisory and sales process in the renewable energy systems sector. The company offers software solutions that help in the planning, consultation, and sales of solar installations, heating systems, and electronic mobility solutions. It primarily serves the energy sector. The company was founded in 2012 and is based in Chur, Switzerland.

Enerflo is a technology company focused on streamlining the residential solar sales and installation process. The company offers a platform that consolidates various tools to enhance sales, project management, and customer engagement, aiming to improve efficiency and reduce project duration and costs. Enerflo's platform is designed for solar sales dealers, installers, and EPCs, providing features such as integrated financing, automated document signing, and AI-powered solar design. It was founded in 2019 and is based in Huntington Beach, California.

Solargraf is a company that specializes in the development of advanced software for the solar and battery storage industry. The company's main offerings include a cloud-based tool that allows installers to design solar and battery storage systems, draft and present proposals, obtain permits and plan sets, and offer competitive financing options. The software is primarily used by solar installers and those in the renewable energy sector. It is based in Montreal, Quebec.