Commercial Solar Installation

Commercial solar and battery systems

Commercial solar, designed around how your building uses power

Solar Source designs and installs solar and battery systems for businesses, property owners and developers across Southern California and Clark County, Nevada. We start with your utility bills and your building, not a package. Our own licensed crews do the installation, and we stay on as your service contact once the system is running.

Clean rows of solar panels on a flat roof

Since 2008

Installing solar in Southern California

1,000+

Systems installed

Platinum

Enphase Platinum Installer

CA & NV

Licensed in California (#925231) and Nevada (#0091701)

Who we work with

Solar for the buildings you run, own or build

Business owners

Offices, retail, restaurants and light industrial. We size the system to your daytime use, so more of the power is used on site.

Property owners and managers

Rooftop solar and batteries for buildings you own or manage, with monitoring you can check from anywhere.

Commercial builders and developers

We work from your plans and schedule, with Title 24 and the permit package handled for you.

Multi-unit and mixed-use

Solar for apartment, condo and mixed-use buildings, planned with the owner, architect and builder.

Churches, schools and nonprofits

Solar and battery storage that lowers operating costs and keeps key circuits on in an outage.

Existing commercial systems

Repairs and service for commercial systems, including ones we didn't install. Service visits are billed.

Solar Source electrician working on an electrical panel

What we handle

One company from the first bill review to startup

How a commercial project works

Five steps, one point of contact

01

Bill and site review

Send us a year of utility bills and the address. We look at usage, roof space and the electrical service.

02

Design and proposal

We design the system and show you the layout, expected production and price in a written proposal.

03

Plans and permits

We prepare the plan set and handle the permit and the utility application.

04

Installation

Our own crews install on a schedule planned around your operations.

05

Startup

We handle inspection and utility approval, start the system and set up monitoring.

Our work

Recent projects

Commercial rooftop solar array on Atlantic Ave in Long Beach
Aerial view of a commercial solar installation on W 16th St in Long Beach
Battery storage system installed on the wall of a church building

Common questions

Commercial solar questions

Do you install on flat roofs?

Yes. Flat commercial roofs are common for us. We use racking suited to the roof and plan around drains, vents and roof access.

Can you work around our business hours?

Yes. We plan the schedule with you before work starts, so deliveries and any power shutoffs happen when they affect you least.

Do you work with our architect or general contractor?

Yes. On new construction and major renovations we work from your plans and schedule. See solar for commercial builders.

Do you service commercial systems you didn’t install?

Yes. Service visits are billed, and we quote the cost first.

Are there incentives for commercial solar?

Federal and utility incentives for commercial solar change often. We go over what applies to your project when we prepare your proposal.

Do you work in Nevada?

Yes. We’re licensed in Nevada (C-2 Electrical, #0091701) and work across Clark County. Call 702.728.5626.

More reading: Commercial solar panel installation in Southern California.

Tell us about your building

Send us your utility bills and the property address, and we’ll tell you what makes sense. Call 562.852.5626 in California or 702.728.5626 in Nevada.