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.
Before
After
Before
After
Before
AfterFast, Reliable Commercial Solar Installation Across Garland
Commercial solar installation in Garland runs $2.10 to $2.85 per watt before incentives for most warehouses, retail buildings, and industrial facilities, which puts a typical 100 kW system between $210,000 and $285,000. The payback story in Garland is different than anywhere else in the metro because Garland Power & Light sets its own export rules, and that changes how we size every array. We’ve been installing commercial systems across Garland’s 75043, 75044, 75045, and 75046 ZIP codes long enough to know exactly how GP&L’s interconnection process works, what their inspectors flag, and how to keep a commercial project moving without weeks of dead time. If you’re weighing solar for a Garland business, call (877) 550-6892 and we’ll walk the roof with you, read your actual GP&L bill, and give you real numbers.
Why Gus’s Solar Is the Right Fit for Garland Commercial Work
Gus Petrakis founded Gus’s Solar in 2011 and has kept the company owner-operated since day one. When a Garland business calls, the person who answers is either Gus or someone on his crew who knows these roofs, this utility, and this city’s permit office. We don’t sub out the install to a third-party crew that has never pulled a Garland commercial permit. Gus’s own background-checked team does the electrical, the racking, the panel install, and the final walkthrough, and Gus’s name is on every job. That matters when you’re spending six figures on a warehouse roof system.
The local angle matters even more in Garland. When we quote a commercial system here, we are quoting against GP&L’s avoided-cost export credit, not the retail-rate net metering numbers a national installer might pull from a generic Texas spreadsheet. That single difference changes the math on system size, payback, and whether battery storage pencils out. A sales crew running a PowerPoint out of a rented conference room in Dallas won’t catch that. We do, because we’ve sat in GP&L’s interconnection queue and we know what their engineers ask for before they sign off.
Garland businesses also deal with hail. The city sits in North Texas hail alley, and commercial flat roofs take direct hits on panels with no tree canopy to break the fall. We specify Class 4 impact-rated panels as standard on Garland commercial work, not as an upsell. Your insurance carrier likely wants that anyway, and we’d rather put a panel on your roof that survives the next big storm.
Our Commercial Solar Installation team works across the entire metro, and when a Garland project needs attention, we’re there fast. One call to (877) 550-6892 and you talk to a live person, day or night.
Our Commercial Solar Installation Services in Garland
Every Garland business has a different roof, a different load profile, and a different relationship with GP&L. Here’s what we handle most often in this city.
Warehouse & Industrial Solar
Garland’s industrial districts around the 75041 and 75043 corridors are full of tilt-wall and metal-frame warehouses with big, flat roofs. These are actually excellent solar sites if the deck can handle the dead load and if the existing electrical service can manage the interconnection. The catch is that many of these buildings still run original 200-amp or 400-amp services, and GP&L will not approve a commercial array on a service that can’t handle the backfeed safely. We handle the roof survey, the service upgrade scope, and the GP&L paperwork in one pass so you’re not waiting weeks between contractors. A typical industrial system in Garland runs $220,000 to $600,000 depending on roof size and panel count.
Commercial Battery Storage
Battery storage is the wild card that changes the GP&L math. Because GP&L buys your excess generation at avoided cost, not retail, there’s not much incentive to push surplus power back to the grid. That shifts the value toward batteries: storing your own afternoon production for evening and overnight loads instead of sending it to GP&L for a fraction of what you’d pay to buy it back. We pair FranklinWH and Tesla Powerpack systems with commercial arrays in Garland regularly, and for facilities with refrigeration, server loads, or manufacturing shifts that run past sunset, the battery often improves the payback more than adding more panels would.
Commercial Rooftop Solar
Retail storefronts, office buildings, and medical suites across Garland, especially along the Firewheel Town Center corridor in 75044 and the older commercial strips off Belt Line Road, have roof geometries that work well for solar. The HOA angle shows up more on the 75044 side, where newer commercial developments carry deed restrictions that add a private review step before the city permit process begins. We handle that coordination so you don’t get a surprise letter from an association two months into the project. A 50 kW commercial rooftop system in Garland typically lands between $105,000 and $143,000.
Solar Carport Installation
If your Garland property has parking you’re already maintaining, a carport-mounted solar array doubles as covered parking and generation. Carports make sense for businesses trying to maximize acreage where roof space is limited or where the existing roof is older and not worth reinforcing. They also sidestep some of the roof deck temperature issue entirely, since carport arrays get natural airflow underneath and run cooler than panels bolted flat to a 150°F warehouse roof. Carport systems in Garland run $2.60 to $3.20 per watt due to the steel structure costs, so a 100 kW carport typically lands between $260,000 and $320,000.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Garland
We install Qcells, Panasonic, Canadian Solar, and JinkoSolar panels here, and we pair them with Enphase or SolarEdge inverters depending on the roof and the shading profile. For battery work, FranklinWH and Tesla are our go-to choices. The reason brand selection gets real in Garland is heat. North Texas summer roof decks push north of 150°F, and a panel with a high temperature coefficient loses noticeable afternoon output. Qcells and Panasonic panels hold up better in that heat than bargain-tier alternatives, and on a commercial array that runs 20 years, that difference compounds into tens of thousands of dollars. We stock common parts locally and can get warranty replacements moving in days, not weeks.
Common Commercial Solar Problems We See in Garland
Here are the failure modes we get called in to fix when another installer got Garland wrong. This is local knowledge, earned the hard way.
- Overbuilt for retail net metering that doesn’t exist here. Garland sits in GP&L territory, one of the only municipal utilities in the metro that stayed exempt from Texas deregulation. GP&L buys excess production at avoided cost, not the retail rate. An installer who sizes a commercial array expecting retail-rate credit from Oncor, like they’d do in Mesquite or Richardson, leaves a Garland business with a true-up that kills the payback. We size Garland systems to offset roughly 95% to 100% of annual consumption, nothing more.
- Panels on the roof, service upgrade nowhere in sight. Older Garland commercial buildings, especially in the 75041 and 75042 west-side corridors, often still carry original electrical services that GP&L will not approve for interconnection. If the panels go up before the service is upgraded, the array sits dark while your business waits in the interconnection queue. We scope the service upgrade on day one and build it into the construction schedule so the system can energize on time.
- Panels specified without any thought to Garland hail. Flat commercial roofs in Garland take direct hail hits. A panel with standard impact ratings may survive one storm and shatter in the next. Insurers increasingly require or incentivize Class 4 impact-rated panels in this market. We quote them as standard, and if a previous contractor didn’t, that’s a conversation worth having before the next hailstorm.
- Temperature coefficient ignored on a black tar roof. Garland summer afternoon roof-deck temps regularly exceed 150°F, and panels mounted flat on a dark commercial roof lose output fast if they have a high temperature coefficient. We’ve seen arrays in Garland drop 15% or more on August afternoons simply because the panel selection was wrong for this climate. Choosing the right panel for heat, not just for cost, changes the production curve for 20 years.
Pricing for Commercial Solar Installation in Garland, TX
Here are honest Garland numbers. A small commercial rooftop array in the 25 to 50 kW range runs $52,500 to $143,000. A mid-size warehouse system from 100 to 250 kW runs $210,000 to $600,000. A solar carport runs higher per watt, $2.60 to $3.20, because of the structural steel. Battery storage adds $800 to $1,100 per kWh of storage capacity depending on chemistry and scale. What changes your specific number: your GP&L bill and annual consumption history (we read the actual bill, not a brochure estimate), your existing electrical service capacity, your roof condition and dead load rating, and whether you want storage. We give free estimates with no signature wanted tonight. Take two weeks, think about it, the price stays the same. Call (877) 550-6892.
We Also Serve Cities Near Garland
Our Commercial Solar Installation in Garland work regularly takes us to adjacent cities where the utility math changes fast. In Sachse, Rowlett, Richardson, and Murphy, we’re on the Oncor side of the line where retail energy shopping and different credit structures apply. If your business is in one of those cities, the sizing philosophy shifts, and we’ll walk you through that difference in plain language. Call (877) 550-6892 and we’ll come look at your roof.
Serving Garland, TX - Our Local Coverage Area
We’re based in the Garland 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 Garland
GP&L pays avoided cost for your excess generation, not the retail rate, so there’s no financial reason to build an array that overproduces beyond your annual consumption. We size Garland commercial systems to offset roughly 95% to 100% of your actual annual kWh usage, which keeps the payback period honest and avoids a true-up statement that credits you pennies on the dollar. Call (877) 550-6892 and we’ll run your real GP&L bill through the math.
Older Garland commercial buildings in 75041 and 75042 frequently still run original 200-amp or 400-amp services, and GP&L will not approve interconnection until the service can safely handle the backfeed from a solar array. We scope the upgrade on day one and build it into the construction schedule so the panels don’t sit dark waiting on the utility. Call (877) 550-6892 for a free roof and service assessment.
Look for Class 4 impact-rated panels and a temperature coefficient under -0.30% per degree Celsius. Garland hail is frequent enough that insurers now push for Class 4 ratings, and our summer roof-deck heat above 150°F means a panel with a weak temperature coefficient loses real afternoon output. We quote Qcells and Panasonic panels on Garland commercial work specifically because they hold up in both conditions. Call (877) 550-6892 and we’ll show you the spec sheets side by side.
Yes, and it matters more in GP&L territory than in cities with retail net metering. Garland gets roughly 5.2 peak sun hours daily, but flat-roof arrays need ballasted racking that sets the tilt and orientation, and you want panels facing south or southwest to capture the strongest production window. The orientation choice feeds directly into the 95% to 100% offset sizing we use for GP&L’s avoided-cost structure. Call (877) 550-6892 and we’ll map your roof’s specific azimuth and shading.
Garland’s GP&L avoided-cost export credit typically stretches the payback on a commercial array by 1 to 2 years compared to an identical system in Oncor territory, because the utility pays less for surplus power. That makes correct sizing and heat-resistant panel selection even more important here. A typical Garland warehouse system sized by someone who reads actual bills pencils out to a 7 to 8 year payback. Call (877) 550-6892 and we’ll run your building’s numbers with GP&L’s current credit schedule.
Yes. Garland’s tilt-wall warehouses and firewall-separated industrial units are standard work for us. These buildings need careful roof attachment work because the concrete tilt-wall panels and metal decking behave differently under load than wood-frame retail roofs, and penetrations have to be flashed correctly to hold up to Garland’s storm season. We bring our own crew, and Gus’s name is on the job. Call (877) 550-6892 to schedule a site walk.
If you own or manage a commercial building in Garland and you’re tired of national installers who don’t know GP&L from Oncor, we’d rather have a straight conversation over your actual utility bill than sell you a brochure number. Call (877) 550-6892 or reach out through the site, and we’ll send someone to walk your roof and give you numbers you can hold us to. No pressure, no signature wanted tonight. Gus’s Solar has been locally owned since 2011, and we’ll still be here when your system needs us.
Written by Gus Petrakis, owner of Gus’s Solar, serving the Dallas-Fort Worth metro since 2011.