Commercial Solar Installation in Floresville, TX | Gus’s Solar - Gus's Solar

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

Professional commercial solar installation services in Floresville, TX. 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 Floresville

Commercial solar in Floresville runs $2.10-$3.40 per watt installed, so a 50 kW warehouse system typically lands between $105,000 and $170,000 before the federal tax credit. That’s the honest range. What makes Floresville different from San Antonio, 30 miles up US-181, is the utility math: GVEC’s net metering rules reward battery-backed self-consumption, not grid export. Gus’s Solar designs commercial systems for that reality from the first site visit. Call (877) 550-6892 and we’ll come out, look at your buildings, and quote year-25 output off your actual load data, not a brochure.

Call (877) 550-6892

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

Gus Petrakis founded this company in 2011 and still answers his own phone. That matters in Floresville, where a handshake at the Wilson County peanut festival means more than a slick pitch from an out-of-state crew. Our Commercial Solar Installation team works with farms, warehouses, churches, and retail buildings across 78114, and we’ve seen what works and what fails on GVEC’s grid.

A live person answers our phone 24/7. Not a voicemail, not a ticketing queue. When a Floresville business owner calls at 7 a.m. before opening the shop, Gus or someone on his crew picks up. That’s the standard. Every job is backed by our 90-Day Done Right Promise in writing: if it’s not right, Gus makes it right, and one call brings him back. No subcontracted crews, no pop-up sales team. The same background-checked, uniformed technicians who install your system are the ones you’ll see again when you need maintenance.

We know Floresville’s commercial buildings. We know the difference between a standing-seam roof on a newer metal building off SH-97 and a ribbed-metal barn from the 1980s. We know how the 100°F+ summers beat on attic-mounted inverters. That local knowledge is why businesses here call us back for Commercial Solar Installation in Floresville.

Our Commercial Solar Installation Services in Floresville

Commercial Rooftop Solar

Most Floresville commercial rooftops we see are either mid-century flat or low-slope structures near downtown or newer metal buildings along US-181. Flat roofs need ballasted or mechanically attached racking, while metal roofs need clamps matched to the seam profile. We flash every penetration properly, because a leak on a retail building or a church fellowship hall is a repair bill you shouldn’t have to think about. Rooftop systems on Floresville commercial buildings typically run 25 kW to 150 kW, sized to offset the building’s actual daytime load.

Commercial Rooftop Solar

Warehouse & Industrial Solar

Warehouses and industrial shops in Floresville often have large, open roof planes with minimal shading, which makes for clean, high-output arrays. The bigger question here is often not roof space but what the building is doing with its power. A cold-storage warehouse running refrigeration all day wants a system sized for that continuous draw. We map your load profile from interval meter data before we spec a single panel.

Warehouse & Industrial Solar

Solar Carport Installation

Carports make sense for Floresville businesses with parking lots and limited roof space, or where the roof structure can’t take the added load. A carport array does double duty: it shades vehicles through a South Texas summer and produces power at the same time. For a bank or medical office with a modest roof but a good-sized lot, a carport can carry the full system. Expect $3.00-$4.50 per watt for carport-mounted solar here, higher than rooftop because of the steel structure.

Solar Carport Installation

Commercial Battery Storage

This is where Floresville’s solar math flips compared to San Antonio. GVEC’s net metering credit for exported solar is minimal, so the smart design is to store what you make and use it on site. We pair commercial arrays with Solar Battery Storage & Backup in Floresville using FranklinWH, Tesla Powerpack, or Enphase systems sized to your evening and overnight loads. A Floresville farm with irrigation pumps, a shop with heavy daytime draw, or a restaurant with a dinner rush all benefit from battery-backed self-consumption. Battery storage adds $700-$1,000 per kWh to project cost, but it’s the difference between a system that pays back in 12 years and one that pays back in 8.

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 Floresville

We work with the equipment that holds up in Floresville’s heat and on GVEC’s grid. Enphase microinverters are a common recommendation for commercial rooftops here because they keep production per-panel, which matters when a small section of the roof catches afternoon shade from a neighbor’s oak. Tesla and FranklinWH batteries dominate our storage work because their thermal management handles a metal building’s ambient temperatures without derating. We stock common replacement parts and service all major brands, so when a system in 78114 needs a component swapped, we’re not waiting on a distributor three states away.

Common Commercial Solar Installation Problems We See in Floresville Homes

  • Designing for grid export instead of self-consumption. A generic San Antonio proposal assumes CPS Energy net metering. On GVEC, that same design strands excess generation you’ll never get paid for. Battery-first sizing fixes this before anything gets bolted down.
  • Inverters cooking in attic heat. Floresville summers push attic temperatures past 140°F. String inverters placed in unconditioned attic spaces overheat, derate, and fail early. We mount inverters in shaded, vented enclosures or on shaded exterior walls, and we always check airflow.
  • Ribbed-metal attachment mistakes. A racking system specced for standing-seam metal doesn’t work on a ribbed-panel ag building. The clamp profiles are different. A wrong match leaks, loosens in Wilson County wind, and voids your roof warranty.
  • Underestimating agricultural loads. A peanut farm’s equipment barn or a feed store with a walk-in cooler draws differently than a strip mall. Systems sized off square footage alone come up short, and you’re still buying high-priced co-op power during peak demand. We size off real load data from your meter, not a rule of thumb.

Pricing for Commercial Solar Installation in Floresville, TX

Here’s what we see in the Floresville market for turnkey commercial systems, before the 30% federal tax credit:

  • Commercial rooftop solar: $2.10-$3.20 per watt ($63,000-$160,000 for a typical 30-50 kW system)
  • Agricultural and ground-mount solar: $2.40-$3.40 per watt (a 25 kW ground-mount runs $60,000-$85,000)
  • Solar carport installation: $3.00-$4.50 per watt
  • Commercial battery storage: $700-$1,000 per kWh installed ($70,000-$100,000 for a 100 kWh system)

What moves the number on a Floresville project: roof type and condition, trenching distance for ground-mounts, whether GVEC requires a transformer upgrade, and how much battery capacity you want. Gus quotes the year-25 output, not the day-one brochure number, and the price he quotes is the price you pay. Bring us a year of your GVEC bills and we’ll build the math off your actual usage. Call (877) 550-6892 for a free estimate. Take two weeks to think about it. The price will be the same.

We Also Serve Cities Near Floresville

Our crews run commercial solar work throughout Wilson County and the surrounding area. We serve Floresville and regularly take commercial projects in Pleasanton, Kirby, San Antonio, and Converse. Same crew, same warranty, same answer-the-phone standard. If you’re within an hour of Floresville, we’ll come look at your building for free.

Serving Floresville, TX - Our Local Coverage Area

We’re based in the Floresville 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 Floresville

Commercial Solar Done Right in Floresville - Call Gus’s Solar

Your commercial solar system should be sized for your actual GVEC bill, installed by a crew whose name is on the work, and backed by a written promise that it’ll be done right. That’s what we do in Floresville. If a salesman needs an answer tonight, the answer is no. Take two weeks. Bring us a bill. We’ll bring you the math. Call (877) 550-6892 or stop by and ask for Gus.

Written by Gus Petrakis, Owner at Gus’s Solar, serving Floresville since 2011.

Why Floresville Chooses Gus's Solar

We set the standard for commercial solar installation in Floresville.

30-60 Min Response

Fast dispatch across Floresville. 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 Floresville

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 Floresville - 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 Floresville Customers Say

Trusted by homeowners across Floresville and surrounding areas.

★★★★★

"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
★★★★★

"The install itself was excellent and the system performs as modelled. Permitting and the utility interconnection took about four months, most of it out of his hands, though the waiting was still frustrating."

Marguerite Ostrowski · 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 Floresville?

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(877) 550-6892

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