What is Commercial Solar Energy?

Commercial Solar Energy is a specialized sector within the broader solar industry, focusing on the unique needs of businesses, government institutions, and non-profit organizations. Unlike residential solar, commercial solar projects often involve larger scales, different design considerations, and a variety of installation options. From small businesses to large corporations, the applications are diverse, making it a versatile choice for energy needs.

The Unique Aspects of Commercial Solar

Commercial solar installations can be categorized into two main types: ground-mounted systems and rooftop installations. The scale of these projects can vary significantly, from 50 kW systems suitable for community centers and religious institutions, to 400 kW installations for educational campuses. The flexibility in project size allows for tailored solutions that meet the specific energy requirements of each establishment.

The Untapped Solar Opportunity

A study conducted by researchers at UC Davis revealed the enormous potential of commercial solar. For instance, a single aerospace company in Texas with a rooftop area of 770,000 square meters could generate a staggering 88 million kWh of solar power annually. This is enough to power over 5,000 homes and offset nearly 48,000 metric tons of CO2 emissions. These figures underscore the transformative impact that commercial solar can have on both the economy and the environment.

Market Challenges and Barriers

Despite its potential, the commercial solar market has faced hurdles. One of the primary obstacles is the cost of electricity for commercial establishments, which has been historically low. This makes the transition to solar less appealing for business owners. Additionally, the structure of leases and financing terms can create complications, especially when the building owner and the tenant are not the same entity.

Innovative Solutions for Commercial Solar

To overcome these challenges, the industry is evolving its financial models to benefit both tenants and property owners. One such innovation is the introduction of commercial Power Purchase Agreements (PPAs), which eliminate the need for high upfront costs, making solar energy more accessible for small businesses.

The Current State of Commercial Solar

According to the Solar Energy Industries Association, approximately 1,286 MW of commercial solar was installed in 2019. Although the pandemic led to a slight dip in installations, the sector is poised for growth. The benefits of commercial solar are manifold, offering advantages to building owners, tenants, and the environment alike.

Why Choose San Diego County Roofing & Solar?

When it comes to roofing in San Diego, San Diego County Roofing & Solar stands out as a leader in both roofing and solar solutions. Our expertise in these interconnected fields allows us to offer integrated services that meet the unique needs of commercial establishments. Whether you’re a tenant looking to reduce utility bills or a building owner seeking to enhance property value, we have the solutions you need.

The Future of Commercial Solar

The barriers to commercial solar are gradually being dismantled, paving the way for a brighter, more sustainable future. As local roofing companies in San Diego like San Diego County Roofing & Solar continue to innovate, the potential for commercial solar is boundless.


Commercial solar offers a plethora of benefits, from cost savings and increased property value to a reduced carbon footprint. As the industry continues to evolve, the opportunities for businesses to make a positive impact are limitless. If you’re considering making the switch to solar, now is the time to act.

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