Commercial Solar Systems

Power Your Business with Reliable Solar Solutions.

At Pacific Solar, we help businesses cut energy costs and achieve energy independence with commercial solar installations, EV charger setup, and ground-mounted solar systems. As a Central Valley company with over 40 years of experience, our certified solar professionals handle everything from design and installation to interconnection and Permission to Operate (PTO) for a seamless transition to solar.

We stand out with our commitment to quality, reliability, and long-term savings. Beyond installation, we provide maintenance, cleaning, and two industry-leading workmanship and system production guarantees to keep your system running efficiently. Whether you need commercial solar, EV chargers, or optimized ground-mount solutions, we offer expert guidance, transparent pricing, and personalized service. Contact us today to power your business with solar.

Benefits

Why Choose Us?

Certified Experts

Each of one of our solar professionals is certified and trained to install, repair, and consult on your solar panel system.

Savings Guarantee

We promise you’ll save money by the end of the year—guaranteed. If your solar bill isn’t lower than your utility costs, we’ll cover the difference, add panels, or refund your money.

Workmanship Guarantee

When you hire our solar professionals, our work comes with a promise that we’ll cover any mistake by our team for up to 25 years.

Dedicated to Local Results

Founded in the Central Valley, our family-owned company is dedicated to helping homeowners and businesses across California take advantage of solar energy systems.

Solar Solutions for Your Industry

Every business has different energy demands, operating schedules, and facility requirements. Pacific Solar designs commercial solar solutions around the way your property actually operates. Explore our industry-specific solar solutions to see how we can help your business reduce energy costs, improve resilience, and make better use of your property.

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Hotels & Hospitality

Solar solutions for hotels and hospitality properties

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Warehouses & Distribution

Solar for warehouses and distribution centers

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Apartments & Multifamily

Solar and EV charging for multifamily properties

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Agriculture & Farms

Solar for farms and agricultural operations

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Auto Dealerships

Solar and EV charging for car dealerships

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Schools & Education

Solar solutions for schools and campuses

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Retail

Solar for retail stores and shopping centers

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Municipal & Government

Solar for public facilities and agencies

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Restaurants & Food Service

Solar solutions for restaurants and kitchens

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Testimonials

Trusted by your Neighbors Across Central Valley

FAQ

Have Any Questions?

Commercial solar is a solar energy system built to lower a business’s electricity costs. Unlike a home system, it is designed around how your business runs, so no two look alike. We customize every quote to your needs, whether that means rooftop panels, a ground mount, solar carports, or EV charging stations, so you never pay for more than you need.
Solar panels absorb sunlight and produce direct current (DC) electricity. Inverters convert it into alternating current (AC), the type of power your building uses. During sun hours, your system powers your building first, and any excess goes to the utility grid for a credit at a rate set by your utility. After sundown, your building draws from the grid.
We size your system from your actual electricity usage and the rate schedule you are enrolled in with your utility, not your square footage. Two 5,800-square-foot buildings can have very different needs. An office open weekdays from 7 AM to 5 PM uses power differently than a brewery that runs cold storage and opens evenings and weekends.
There is no fixed number, because system size follows your electricity usage, not your building size. Our commercial projects have ranged from a 75.84 kW carport system for a drive-in restaurant to a 4.39 MW system for a produce distribution facility. We calculate your panel count from your usage and available space.
Cost depends on the size of the system you need to offset your building’s electricity usage. Solar is not just another bill, because it reduces what you pay your utility. Your solar payment is a fixed monthly cost, not a variable one, and it is often lower than the utility bill it replaces. We provide a customized quote based on your actual usage.
Yes, but the window is closing. The federal Investment Tax Credit (ITC) lets a business claim up to 30% of its solar system cost as a credit against federal taxes. Under current law, a system that did not begin construction by July 4, 2026 must be placed in service by December 31, 2027 to qualify. Commercial systems may also qualify for 100% bonus depreciation.
Yes. We help you choose the type of financing that gives your business the greatest return and lowers your overhead. When a family-owned grocery store needed specialized financing to reach its energy goals, we researched and found a financing partner that fit. That 135.72 kW system now saves the store $38,153 a year.
Production depends on system size and site conditions. Among our completed projects, a 75.84 kW system produces 119,944 kWh a year, a 135.72 kW system produces 202,281 kWh, and an 817.8 kW system produces 1,190,011 kWh. That works out to roughly 1,400 to 1,600 kWh a year for every kW installed.
Most commercial-grade panels available today run in the high-teens to low-20% efficiency range, meaning they convert that share of sunlight into usable electricity. Efficiency is only one factor in system performance, though. Panel placement, shading, and system design affect real-world output as much as the panel spec sheet does.
For many businesses, yes. Our completed commercial projects have paid for themselves in three to five years. A drive-in restaurant saves $21,850 a year with a four-year payback, and a grocery market saves $123,887 a year with a five-year payback. We run the numbers on your actual usage before recommending a system.
In many cases, yes. A properly sized system paired with available roof or ground space can offset all or nearly all of a building’s electricity usage. Larger, energy-intensive operations (cold storage, manufacturing) may only be able to offset a portion on-site, depending on available space relative to usage. We assess this specifically for each building rather than assuming full offset is always possible.
The best panel type depends on your roof space, budget, and efficiency needs. Monocrystalline panels offer the highest efficiency for space-constrained roofs, while polycrystalline can be a lower-cost option where space isn’t limited. We recommend a specific panel type after assessing your building’s roof conditions and energy goals, not a single “best” panel for every project.
Look for a licensed, locally experienced installer (verify their CSLB license), manufacturer certifications, a portfolio of completed commercial projects, not just residential ones, and a clear process for permitting, interconnection, and post-install support. Commercial installs involve different code requirements and utility coordination than residential ones, so installer experience with commercial-specific work matters.
Most commercial roof types can support solar, including flat, low-slope, and metal roofs, though roof age, structural load capacity, and remaining roof life all factor into whether installation makes sense now versus after a roof replacement. We assess roof condition as part of every commercial site visit before recommending a system.
A commercial solar system connects through an inverter to your building’s main electrical panel or switchgear, coordinated with your utility for interconnection approval before the system can operate. This process typically involves more coordination than a residential interconnection due to higher system capacity and commercial utility requirements.

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