Big Sun Solar

Big Sun Solar is a Texas-based commercial solar energy company founded in 2015 with the mission to drive the mass adoption of solar by making it affordable, accessible, and understandable for businesses and communities. They specialize in helping Texas corporations, auto dealers, nonprofits, and multi-family properties achieve energy independence, meet sustainability goals, and reduce operating costs by designing and installing custom rooftop, carport, and ground-mount solar systems. Recognized as a market leader, Big Sun Solar has an 88 Net Promoter Score and has helped establish San Antonio as a leading solar city in the US, serving prominent clients like Cavender Auto Group and Rush Enterprises.

The company provides turnkey Engineering, Procurement, and Construction (EPC) services, managing every aspect of the solar installation internally, from feasibility analysis and design by their in-house engineers to procurement, permitting, and construction by their licensed electricians and NABCEP certified technicians. Key projects demonstrating their expertise include developing, selling, and managing the 5MWac community-owned solar power program for CPS Energy and being chosen for the City of San Antonio’s 13.1MW project, the second largest onsite municipal solar program in the US. Additionally, Big Sun Solar partners with utilities, offering a holistic solar management platform and providing ongoing monitoring and support post-installation.