Commercial Solar Installation in Delano, CA | Gus’s Solar - Gus's Solar

Commercial Solar Installation in Delano - Same-Day Service, Done Right the First Time

Professional commercial solar installation services in Delano, CA. Licensed & insured. Same-day and after-hours emergency service available.

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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

Your own solar system for as low as $79/month*on approved credit; ask for current terms
Worth knowing

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.

Styles & brands we work with

Rooftop solar
Rooftop solar
Battery storage
Battery storage
EV charging
EV charging
Qcells
Qcells
REC
REC
Enphase inverters
Enphase inverters

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Commercial Solar Installation Across Delano

Commercial solar installation in Delano runs $2.10 to $2.85 per watt before incentives, which means a 50kW rooftop system on a warehouse or ag-support building typically lands between $105,000 and $142,500, with DAC-SASH and federal tax credits cutting the net cost by 40-60% for qualifying properties. We get calls from Delano business owners every week who have been quoted a generic system by an out-of-town outfit and want someone who actually knows what farm dust, tule fog, and 105-degree afternoons do to a commercial array. Gus Petrakis puts his name on every job we do here. Call (877) 550-6892 and talk to a real person, not a call center.

Call (877) 550-6892

Why Gus’s Solar Is Delano’s Preferred Commercial Solar Installation Company

We have been doing Commercial Solar Installation in the Central Valley for over 29 years, and the difference here is simple: our owner answers his own phone, our crew does the install, and our 90-Day Done Right Promise is in writing on every contract. Delano business owners tell us the same thing over and over: the national company that knocked on their door last spring has not returned a call since the panels went up. Gus is the one who calls you when your monitoring shows a production dip, not the other way around.

Our response time to Delano is same-day or next-morning for scheduled work, and we always answer live. If you have a commercial system down during harvest season and you are losing production, call (877) 550-6892 and we will send someone out. No ticketing queue, no voicemail, no three-state call center.

Our Commercial Solar Installation Services in Delano

Commercial Rooftop Solar

Most of the commercial buildings we work on in Delano were built between the 1950s and early 1980s. That means composition shingle or built-up roofs that need a structural assessment before panels go on, and it almost always means an electrical service upgrade from 100A or less to 200A or 400A. We include that line item in the first proposal because leaving it out is how contractors lose credibility fast. A typical commercial rooftop array in Delano is 25-100kW, sized off your actual PG&E interval data, not a square-footage guess.

Commercial Rooftop Solar

Warehouse & Industrial Solar

Warehouses and cold-storage buildings along High Street and down toward the 99 corridor present a specific set of challenges we know well. Roof-mounted evaporative cooling units create shade and access constraints that have to be mapped before layout. We recently completed a 98-panel rooftop array for a cold-storage warehouse off High Street, where our crew coordinated panel placement around those units and sagging 60-year-old trusses. After a structural upgrade and a 200A service bump, we installed SolarEdge inverters with rapid shutdown and built a cleaning schedule around the October grape harvest chaff that had been cutting their previous system’s output by up to 18%.

Warehouse & Industrial Solar

Solar Carport Installation

Carports make sense for Delano commercial properties where the rooftop is either too degraded to carry panels or already shaded by neighboring structures. A 30-space carport array in the 93215 zip code typically runs $90,000 to $140,000 depending on steel gauge and footing requirements, and it doubles as employee parking shade during summers when the pavement hits 140 degrees. We handle the engineering and permitting start to finish.

Solar Carport Installation

Commercial Battery Storage

FranklinWH and Enphase battery systems change the economics for Delano businesses that run refrigeration or irrigation pumps during peak afternoon hours. Instead of paying PG&E’s highest time-of-use rates from 4 to 9 p.m., you discharge stored solar. A 30-60kWh commercial battery bank in Delano runs $28,000 to $55,000 installed before the 30% federal tax credit, and it keeps critical loads running through the rolling outages that hit the San Joaquin Valley every summer.

Commercial Battery Storage
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (877) 550-6892

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Trusted Brands We Service in Delano

We install and service Panasonic, Canadian Solar, and JinkoSolar modules, paired with SolarEdge and Enphase inverter platforms and FranklinWH battery storage. We stock common replacement parts and inverters locally so a failed component does not mean a two-week wait for a shipment from Texas. If you already have a system from another brand or another installer, we still service it. Bring us the proposal, we will tell you honestly whether it is worth repairing or replacing.

Common Commercial Solar Installation Problems We See in Delano

  • Soiling loss from fall harvest dust and chaff. During September and October, vineyards and cotton fields around Delano kick up fine chaff that can coat panels in under a week and drop output 10-18%. Any proposal that does not include a cleaning schedule is not honest about Delano conditions.
  • Undersized electrical panels on older buildings. Commercial buildings from the 1950s through 1980s in Delano commonly have 100A or smaller services. A solar proposal that skips the panel upgrade line item is either lying or will add it as a surprise change order later. We put it in writing up front.
  • Thermal derating on summer afternoons. Delano routinely hits 105-110°F in July and August. Panel efficiency drops measurably at those temperatures, just when the grid is most stressed and PG&E rates peak. Systems sized on paper kWh without a derating factor fail true-up expectations every August.
  • Structural issues on aging rooftops. Sixty-year-old trusses, rotten decking, and roof-mounted HVAC equipment all create mounting constraints. We assess the roof before we quote, not after we start pulling permits.

Pricing for Commercial Solar Installation in Delano, CA

Here are honest ranges for the Delano market, based on jobs we have actually completed here:

  • Commercial rooftop solar (25-100kW): $2.10-$2.85 per watt, so $52,500-$285,000 before incentives
  • Agricultural & ground-mount solar (50-250kW): $2.30-$3.10 per watt, so $115,000-$775,000 before incentives
  • Solar carport installation: $2.80-$4.00 per watt depending on steel and footing requirements
  • Commercial battery storage: $28,000-$55,000 for 30-60kWh, before the 30% federal tax credit
  • Commercial solar maintenance and cleaning: $350-$900 per visit depending on array size, with $40 off any repair over $200

What changes your number most in Delano: whether your building needs a structural upgrade, whether your electrical service is 100A or 400A, and whether your property qualifies for DAC-SASH or other income-based programs. Call (877) 550-6892 with your PG&E bill and we will give you the year-25 output math, not a brochure number. Free estimates, no signature wanted tonight. Take two weeks to think about it. The price will be the same.

We Also Serve Cities Near Delano

Our crew serves commercial properties throughout northern Kern County and southern Tulare County, including Delano‘s neighboring communities of McFarland, Earlimart, Wasco, and Shafter. If your building sits outside city limits but still in a 93215 or 93216 delivery zone, we cover that too. Call and ask.

Serving Delano, CA - Our Local Coverage Area

We’re based in the Delano 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 Delano

Why Delano Chooses Gus's Solar

We set the standard for commercial solar installation in Delano.

30-60 Min Response

Fast dispatch across Delano. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Delano

Getting your commercial solar installation handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your commercial solar installation needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Delano - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local commercial solar installation pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    A background-checked tech heads outLicensed & insured, typically within 1-hour.
  4. 4
    You approve before work beginsNothing starts until you say go.

What Delano Customers Say

Trusted by homeowners across Delano and surrounding areas.

★★★★★

"My previous solar company went out of business and left me with an array nobody would touch. Gus took the system over, replaced two dead microinverters, and it has run properly since."

Ferdinand Kaltenbrunner · Verified customer
★★★★★

"Four different companies knocked on my door in one summer and every one of them wanted a signature that evening. Gus has a shop with his name on it, gave me the numbers on paper, and told me to take a fortnight and think about it."

Winifred Castellano · Verified customer
★★★★★

"Honest quoting and good workmanship. He is not the cheapest quote I got, by some way, and he told me that himself and explained what the difference bought. I chose him anyway and I am glad."

Alistair Fennimore · Verified customer

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Dec 31, 2026
$40

$40 Off Any Repair Over $200

Expires Dec 31, 2026
Free

Free Second Opinion on Any Written Estimate

Expires Dec 31, 2026
Free

No Trip Charge Inside Our Own County

Expires Dec 31, 2026
10%

Senior & Veteran 10% - Always

Expires Dec 31, 2026

Ready for Commercial Solar Installation in Delano?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Delano.

(877) 550-6892

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