We design & install custom commercial solar systems that power the unique needs of business & the public sector

Each commercial solar & energy storage installation is unique — from the financial and project goals, to engineering and design, interconnection with the grid, and operational planning. We draw on decades of experience and consult with business and private sector customers to design a customized system that meets their unique business needs. We handle permitting, building, interconnection, and maintenance — always anticipating any issues that may arise.

Whether your organization is choosing onsite commercial solar to hedge against rising energy costs and save costs — or to meet corporate renewable energy goals and growing consumer demand for sustainably sourced products — we keep your goals front and center. We work with you to build an economically attractive system that will power your operations with renewable energy — generated on site, where it’s consumed.

“Borrego Solar was chosen because they offered seamless, turnkey solutions for us with PPA financing, project design, building the commercial solar systems, and managing the parking lot construction project. We felt confident in Borrego Solar’s ability to meet our project deadlines because of their in-depth experience with school districts.”
Superintendent Dr. Deborah A. Flores, Gilroy USD

tell us about your next solar project

Commercial solar and energy storage solutions are expertly designed by our professional engineers to help you go beyond utility energy sourcing and take full control of your energy supply in order to meet your cost saving, LEED, and other environmental goals.


Every commercial solar and energy storage project is designed to optimize production or storing capacity and long-term durability. It will meet or exceed electrical, civil, and structural standards and produce the kWHs or reduce the kW charges you expect. Check our our portfolio of projects.

our projects

Your project will be built on time and within budget. Once it’s built, we operate, monitor, and maintain the commercial solar and energy storage systems so you fully — and quickly — realize your cost savings and energy goals.


End-to-End Solar & Energy Storage Services

Engineering, Procurement & Construction

As your long-term EPC partner, we proactively identify risks early in the project cycle, and draw on our deep experience to optimize system designs and improve project profitability.

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Commercial Solar
Financing & PPAs

We have successfully financed more than $1 billion dollars in PPAs, PACE loans, and operating leases. Our strong relationships with financing partners provide your organization the best options.

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Operations &

Our O&M team specializes in preventative & reactive maintenance, performance monitoring & special projects. We manage a portfolio of nearly 900MW, no matter who built the original project.

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CONTACT US: CALL 1-888-898-6273