Free bill analysis - bring a power bill, get the production math for your actual roof, panel brands like Qcells and REC compared side by side
If the pitch starts at your door and ends with "sign tonight for the special," sleep on it. The sun will still be there tomorrow; so will we.
Fast, Reliable Commercial Solar Installation Across Artesia
A commercial solar installation in Artesia typically runs $85,000 to $240,000 before incentives, depending on system size and whether you pair it with battery storage. Most Artesia businesses we quote are looking at 40 to 120 kW systems, and we can usually have a detailed proposal in your hands within five business days of seeing your last 12 months of SCE bills. Since 2011, Gus Petrakis and his own crew have handled the permitting, engineering, and installation for commercial properties all over this city, and Gus answers his phone when you call (877) 550-6892.
We know Artesia’s commercial stock. We know the flat roofs on Pioneer Boulevard. We know the warehouse bays off 166th Street. And we know that a city of 16,000 shouldn’t have this many businesses pulling serious amperage, but it does, and it’s because of what Little India demands from refrigeration, lighting, and kitchen equipment. That is a real opportunity, and it’s one we’ve been building around for more than a decade.
Why Gus’s Solar Is Artesia’s Preferred Commercial Solar Installation Company
Gus Petrakis founded this company in 2011 and put his name on the building. His license number is published, his address is public, and he is the one who picks up when you call after hours. We do not hand work off to subs. The same background-checked, uniformed crew that shows up for the site survey is the crew on your roof during install, and the same crew comes back if anything ever needs attention. That matters in Artesia, where business owners talk to each other and a bad referral travels faster than a good one.
We’ve earned our place in Artesia by doing the opposite of what the door-knockers do. No signature-today pressure. No brochure math. Gus tells every customer the same thing: bring me a bill, I’ll bring you the math. Take two weeks. Think about it. The price will be the same. That no-rush approach is rare in this industry, and it is exactly why Artesia business owners keep calling us back and referring us to the shop next door. The 90-Day Done Right Promise applies to every commercial job we do in Artesia. If something is not right, Gus makes it right, in writing, and one call brings him back.
We also answer the phone live, 24/7. Not a voicemail. Not a ticket. A person. For a restaurant owner on Pioneer Boulevard whose inverter throws a fault at 7:00 p.m. on a Friday, that is the difference between losing a weekend of revenue and getting the problem handled that night.
Our Commercial Solar Installation Services in Artesia
Our Commercial Solar Installation work in Artesia covers the full range of what local businesses actually need. Here is how we approach the four most common projects.
Commercial Rooftop Solar
Most Artesia commercial rooftops are flat or low-slope, which gives us clean, unobstructed space for ballasted or mechanically attached arrays. We design around the marine-layer reality here. Morning production from May through August is frequently suppressed by coastal cloud cover that burns off by early afternoon, so we right-size the array for the afternoon window and pair it with storage when the load profile calls for it. We spec Qcells and REC panels on most Artesia rooftops, and every penetration gets flashed properly. We do not cut corners on rooftop penetrations, because the coastal air here finds every mistake within three years.

Warehouse & Industrial Solar
Artesia’s warehouse stock is older, much of it built between the 1960s and 1980s. Roof loading capacity, existing conduit runs, and service panel ratings all shape what a warehouse can support without costly structural work. We evaluate the roof before we quote, not after the contract is signed. A 75 kW system on a warehouse off 166th Street will typically run $160,000 to $200,000 with a storage component, and we will show you the year-25 output numbers, not the day-one brochure figure.

Solar Carport Installation
Carports make sense in Artesia where rooftop space is limited or where the business wants shaded parking. We have installed carport arrays for commercial lots throughout the 90701 and 90702 ZIP codes. A carport structure adds cost, usually 20 to 30 percent over a rooftop system of the same size, but the dual benefit of generation plus shaded parking for customers and staff pays back over the life of the system. We handle the structural engineering, permitting, and construction.

Commercial Battery Storage
This is the piece most Artesia businesses did not know they needed until we showed them the math. SCE’s NEM 3.0 changed everything for new interconnections in April 2023. Daytime export rates collapsed. The old sell-it-back pitch is dead. Every commercial proposal we now write in Artesia leads with storage-first design, usually one or more Tesla Powerwalls or FranklinWH units sized to shift refrigeration, lighting, and kitchen loads into the evening peak when SCE rates spike. On Pioneer Boulevard, where restaurants and grocers run heavy evening loads, battery storage is no longer optional. It is the difference between a system that pencils out and one that does not.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Artesia
We work with the equipment brands that hold up in Artesia’s coastal air and deliver the long-term production numbers our customers want to see. That means Enphase microinverters, Tesla and FranklinWH storage, and panels from Qcells, REC, SunPower, and Panasonic. We stock common replacement parts for these systems locally, which means a failed microinverter or a corroded DC disconnect on a Pioneer Boulevard rooftop does not wait two weeks on a backorder. Gus’s crew keeps the trucks stocked for the systems we install, and when something fails, we come out and fix it. We do not tell you to call the manufacturer’s warranty line.
Common Commercial Solar Installation Problems We See in Artesia Homes
We have been working on Artesia commercial rooftops long enough to know exactly what fails first and why. Here are the four problems we see most often.
- Corrosion at rooftop conduit and racking penetrations. Artesia sits roughly 12 to 15 miles inland, which is close enough to the Pacific that salt-laden marine air reaches every commercial flat roof in the city. Conduit straps, grounding lugs, and racking fasteners corrode years faster than they would in Cerritos or Norwalk. We use stainless hardware and coated conduit on every Artesia install, and we recommend annual corrosion inspections.
- Interconnection delays from outdated single-line diagrams. SCE’s post-NEM 3.0 requirements changed what a commercial service application needs to show. We still see projects stalled because the original installer submitted single-line diagrams that do not reflect storage-first design. We handle the SCE paperwork for Artesia businesses from day one, and we get it right the first time because we have done it dozens of times in this exact rate territory.
- Undersized inverters on Pioneer Boulevard. Restaurants and jewelry stores along the Little India corridor run heavy afternoon loads, especially refrigeration and display lighting. When the marine layer clears, the array produces at full capacity, and an undersized inverter clips that production. We size inverters for the reliable post-clearing afternoon window, not the morning average.
- Failed string inverters from skipped maintenance. On Pioneer Boulevard near 183rd Street, we replaced a 15-year-old string inverter at an Indian grocery whose original installer had skipped a corrosion inspection. The coastal air had eaten through the inverter’s cooling fins and two DC disconnect terminals. We upgraded the array to Enphase microinverters, added a Tesla Powerwall to shift refrigeration loads into SCE’s evening peak, and programmed rapid shutdown to meet current fire code. The grocery owner had been losing production for months and did not know it.
Pricing for Commercial Solar Installation in Artesia, CA
Commercial solar pricing in Artesia is not a mystery, and you should never sign a contract from someone who treats it like one. A 40 kW rooftop system on a small commercial property in Artesia typically runs $85,000 to $110,000. A 75 kW warehouse system with battery storage runs $160,000 to $200,000. A 120 kW system, which is about the practical ceiling for most Artesia rooftops, runs $240,000 and up before incentives. Carport systems run 20 to 30 percent higher per watt than rooftop. Federal tax credits and SCE commercial rates shift the payback math, and we model all of it off your actual utility bills, not a generic spreadsheet. Call (877) 550-6892 for a free estimate and we will bring you the real numbers. No signature wanted tonight. That is the whole point.
We Also Serve Cities Near Artesia
Gus’s Solar serves Commercial Solar Installation in Artesia and the surrounding communities across the area. We regularly work in Cerritos, La Palma, Hawaiian Gardens, and Norwalk. If you own a commercial building anywhere in this part of the county, we will come out, walk the roof, and give you honest numbers. The service area is local, the crew is local, and the owner’s name is on every job.
Serving Artesia, CA - Our Local Coverage Area
We’re based in the Artesia area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Commercial Solar Installation in Artesia
NEM 3.0, effective April 2023, cut daytime export rates for new SCE interconnections in Artesia to near-zero, which means a solar-only system that sells power back to the grid during the day no longer pays for itself the way it did before 2023. The only math that pencils out in Artesia now is storage-first design, where batteries capture daytime production and discharge during SCE’s evening peak when rates are highest. If a contractor quotes you a solar-only system without a storage component, the payback math they are showing you is stale. Call (877) 550-6892 and bring me a recent SCE bill. We will show you the current avoided-cost export numbers and what a storage-first system actually earns you.
Artesia sits 12 to 15 miles inland, which is close enough to the Pacific that salt-laden marine air reaches flat commercial rooftops here in a way it does not reach Cerritos or La Palma, which sit slightly farther from the coast. Rooftop conduit, racking fasteners, grounding lugs, and inverter enclosures in Artesia corrode noticeably faster. We use stainless hardware, coated conduit, and galvanized racking on every Artesia job, and we recommend an annual corrosion inspection for any commercial system within 15 miles of the coast. A simple inspection costs little and catches the kind of DC disconnect failure we found at an Indian grocery on Pioneer Boulevard before it turns into a fire hazard.
Most Artesia commercial rooftops can support 40 to 120 kW of solar, depending on roof square footage, obstructions like HVAC units and skylights, and the structural capacity of the building. Small retail buildings along Pioneer Boulevard usually land in the 40 to 60 kW range. Warehouse buildings off 166th Street can often support 75 kW or more. We evaluate roof loading capacity and existing service panel ratings before we quote, so you know what your building can actually handle without costly structural upgrades. Call (877) 550-6892 and we will walk the roof with you.
Yes, in most cases we can replace a failed inverter without touching the panels. If you have a string inverter that has failed, we can swap it for a new unit or upgrade the array to Enphase microinverters, which means a single panel failure or a single microinverter failure does not take down the whole array. On Pioneer Boulevard near 183rd Street, we replaced a failed 15-year-old string inverter at an Indian grocery with Enphase microinverters and added Tesla Powerwall storage, and the owner was back to full production within a week. If your inverter is faulting, call us. We will come out and diagnose it, and we will give you a straight answer on whether to repair or replace.
Artesia’s marine layer suppresses morning solar production from May through August, then burns off reliably by early afternoon. That means commercial systems here are front-weighted toward afternoon generation, and it is exactly why storage design matters so much. A restaurant on Pioneer Boulevard gets little usable production before noon during summer months, so we size the array and the battery bank to capture the strong afternoon window and discharge into the evening peak when SCE rates spike. If a contractor quotes you a system based on annual average production without accounting for Artesia’s specific marine-layer pattern, the year-one production number will disappoint you. We model Artesia’s actual irradiance and cloud patterns, not a statewide average. Call (877) 550-6892 for real numbers.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Artesia and surrounding communities since 2011.






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