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 Georgetown
Commercial solar installation in Georgetown means working with Georgetown Utility Systems, not Oncor or a retail electric provider. That single fact changes your interconnection timeline, your buyback rate, and your payback math. If you’re running a warehouse off Airport Road, a retail center near Wolf Ranch, or an office park in Teravista, you need a crew that has filed GUS interconnection applications before and knows what their engineers reject. We’ve been doing exactly that. Call (877) 550-6892 and bring us a bill. We’ll bring you the math.
Why Gus’s Solar Is Georgetown’s Preferred Commercial Solar Installation Company
Gus Petrakis puts his own name on the truck and answers his own phone. That matters more in Georgetown than most places because the commercial solar process here runs through a city-owned utility with its own rulebook. A crew that files your interconnection paperwork with Oncor’s portal out of habit just added two to four weeks to your permission-to-operate date. We’ve filed enough GUS applications to know their review queue, their rapid-shutdown expectations, and what their inspectors flag on final walkthrough. We don’t hand your job to a sub. Gus’s own crew, background-checked and uniformed, does the install.
Our Commercial Solar Installation team has worked on flat-roof warehouses in the industrial district, carport arrays for medical offices, and ground-mount systems for agricultural operations across Williamson County. A live person answers our phone 24/7. Not a voicemail, not a ticketing portal. When a Georgetown business owner calls at 7 a.m. before opening, Gus answers. That’s been true since 2011 and it isn’t changing.
The 90-Day Done Right Promise applies to every commercial job we run in Georgetown. If it’s not right, Gus makes it right. In writing, on every contract. Take two weeks to think about the quote. The price will be the same. If a salesman needs an answer tonight, the answer is no.
Our Commercial Solar Installation Services in Georgetown
Commercial Rooftop Solar
Georgetown’s commercial rooftops run the full range: standing-seam metal on newer flex warehouses, TPO membrane on retail strip centers, and modified bitumen on older office buildings south of the historic square. Each roof type requires a different mounting system and flashing approach. Our crew recently sized a 98-kW array for a distribution warehouse off Airport Road, pairing REC Alpha Pure panels with SolarEdge inverters and a rapid-shutdown design GUS required before it would grant interconnection approval. The pre-install production estimate had to account for a 7-degree roof azimuth and a 14% shading factor from a neighboring loading-dock canopy, which shifted our module layout to three east-west rows to hit the client’s 92% kWh offset target. Flat commercial roofs in Georgetown typically run $2.20 to $2.80 per watt installed before the federal tax credit.

Warehouse & Industrial Solar
Warehouse and industrial solar in Georgetown has one non-negotiable: module-level rapid shutdown. GUS codes and current National Electric Code both require it on large flat roofs with scattered HVAC units, and we’ve seen string-inverter designs fail final inspection for exactly this reason. FranklinWH and Tesla battery systems pair well with industrial arrays because they let you shift stored energy into evening hours when GUS’s buyback rate drops. A 150-kW warehouse system in Georgetown’s industrial district typically lands between $330,000 and $390,000 before incentives, and we quote the year-25 output, not the day-one brochure number.

Solar Carport Installation
Carport solar makes sense for Georgetown businesses with limited roof space or roofs nearing replacement age. The arrays double as shaded parking, which employees notice every afternoon in August. GUS treats carport systems the same as rooftop for interconnection purposes, so the application path is identical. A dual-row carport covering 40 to 60 spaces usually runs $180,000 to $260,000 depending on steel costs and soil conditions. Georgetown’s clay-heavy soils sometimes require deeper footings than installers quote from generic tables, and we plan for that from the first site visit.

Commercial Battery Storage
GUS’s net-metering buyback rate is set by Georgetown City Council and can change year to year. That makes commercial battery storage a hedge: you store daytime production and discharge during peak-demand windows when GUS charges commercial rates well above the residential average. Enphase and FranklinWH batteries dominate our Georgetown installs because their monitoring software integrates cleanly with SolarEdge and Tesla inverter fleets. A 40-kWh commercial battery bank typically adds $38,000 to $55,000 to a project. For warehouses running refrigeration or IT loads that can’t tolerate a grid hiccup, the backup capability alone often justifies the line item.

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 Georgetown
We install and service equipment from the brands commercial owners in Georgetown already know: Tesla, Enphase, SolarEdge, and FranklinWH. That’s not a brochure list. It means when FranklinWH releases a firmware update that affects battery cycling behavior, our crew already has the field bulletin and can apply the fix to your system without waiting on a distributor. We stock common replacement components at our Austin office and schedule Georgetown service calls within one to two business days. Commercial downtime costs real money, so we don’t make you wait three weeks for a replacement optimizer.
Common Commercial Solar Installation Problems We See in Georgetown
- Interconnection filed with the wrong utility. Out-of-market installers file with Oncor’s portal out of habit. Georgetown Utility Systems uses its own forms and its own review queue. That mistake adds two to four weeks to commercial permission-to-operate. We file with GUS first, every time.
- String inverter designs on flat commercial roofs. GUS inspectors expect module-level rapid shutdown and microinverters when HVAC units and skylights break up the roof plane. A string-inverter design that passed in a neighboring city will fail here. We design for GUS’s final inspection from day one.
- Sun City Georgetown HOA visibility rules. The CC&Rs apply to commercial strata as well as homes. We know of a bank branch in that district that had to move 22 panels to a north-facing parapet after installing them street-visible, losing 18% of annual output. We run production models before we sign contracts so that conversation happens on paper, not after installation.
- Hail-rated panels treated as an upsell. Georgetown sits in the I-35 hail corridor. Spring supercells produce golf-ball-sized hail across Williamson County with regularity. IEC 61215 Class 4 impact-resistant panels are not optional here. They’re the difference between a 25-year warranty that stays valid and a post-storm dispute with a manufacturer that saw the storm photos.
Pricing for Commercial Solar Installation in Georgetown, TX
Commercial rooftop solar in Georgetown runs $2.20 to $2.80 per installed watt before the federal investment tax credit. A 50-kW office park system lands between $110,000 and $140,000. A 150-kW warehouse array runs $330,000 to $390,000. Carports cover $180,000 to $260,000 for 40 to 60 spaces. Commercial battery storage adds $38,000 to $55,000 for a 40-kWh bank. The wildcard in Georgetown is GUS’s buyback tariff. The same commercial roof can pay back 20% to 30% faster or slower than a warehouse in Round Rock depending on that year’s City Council vote. We build your quote off your actual GUS bill and the current tariff, not a brochure estimate. Call (877) 550-6892 for a free estimate. No signature wanted tonight.
We Also Serve Cities Near Georgetown
We bring the same in-house crew and the same pricing discipline to commercial projects in Round Rock, Brushy Creek, Cedar Park, and Hutto. If your warehouse sits on the Williamson County line between two utility territories, we’ll tell you which interconnection process applies before you sign anything. The math changes across city limits, and we’d rather you know that up front than find out after the panels are on the roof.
Serving Georgetown, TX - Our Local Coverage Area
We’re based in the Georgetown 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 Georgetown
You need a separate interconnection agreement filed directly with Georgetown Utility Systems. GUS operates outside the deregulated ERCOT retail market, so ERCOT filings don’t reach them. GUS has its own application forms, its own engineering review, and its own inspection queue. Missing this step adds two to four weeks to your permission-to-operate date. We handle the GUS filing as part of every commercial install in Georgetown. Call (877) 550-6892 and we’ll walk your project through it.
Not always, and anyone who promises 100% before modeling your roof is guessing. Flat commercial roofs in Georgetown’s industrial district often have HVAC units, skylights, and loading-dock canopies that shade meaningful portions of the roof. Our 98-kW Airport Road install dealt with a 14% shading factor and a 7-degree roof azimuth, which forced an east-west module layout. With those constraints, the client landed at 92% offset. We model your actual roof geometry and your actual GUS bill before we quote a number. If 100% isn’t realistic, we tell you that on day one.
Yes. Sun City Georgetown’s CC&Rs apply to commercial strata as well as homes, and panels visible from the street are prohibited. For buildings with north-facing street frontages, that often pushes arrays onto parapets or rear-facing roof planes with 15% to 20% less annual output. We run production models under those HOA constraints before you sign so the number we quote is the number your system actually produces. Call (877) 550-6892 if your building sits in Sun City and you want the real math.
IEC 61215 Class 4 impact resistance should be the floor for any commercial array in Georgetown. The city sits in the I-35 hail corridor, and golf-ball-sized hail is a regular spring event in Williamson County. Panels without that rating will likely fail after a direct hailstorm, and manufacturers will deny warranty claims when they see the storm reports. Class 4-rated panels like the REC Alpha Pure line we installed on Airport Road hold up under those conditions and carry warranties that stay intact. The rating is not an upsell here. It’s basic prudence.
GUS sets its own net-metering buyback tariff through Georgetown City Council, and that rate can change year to year. When the GUS buyback rate runs above Oncor’s standard avoided-cost credit, Georgetown commercial payback periods shorten by 20% to 30% compared to a similar warehouse in Round Rock. When the Council adjusts the rate downward, the math flips. That’s why we recommend commercial battery storage to Georgetown customers: it reduces your dependence on whatever the buyback rate happens to be. Bring us a GUS bill and we’ll show you the year-25 output under both scenarios. Free estimate, no pressure. (877) 550-6892.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Georgetown since 2011.






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