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 Southlake
Commercial solar in Southlake runs on a different set of rules than most of the Metroplex. Architectural review boards shape where panels can go, hail dictates what they’re built from, and Oncor’s buyback rates decide whether a battery belongs in the design. We know that because we’ve installed systems off Carroll Avenue, along Southlake Boulevard, and through the Timarron corridor. If you’re weighing a rooftop array for a warehouse, office, or retail building in Southlake, call (877) 550-6892 and we’ll give you real numbers built off your actual utility bill, not a brochure estimate.
Key Takeaways: Commercial Solar in Southlake
- Southlake HOA architectural review boards can force panels to rear or east-facing slopes, cutting production 10-20% before installation begins.
- Class 4-rated, impact-resistant panels are a real necessity here, not an upsell. North Texas hail corridor frequency makes this a genuine local requirement.
- There is no standardized net metering in Oncor territory. Your payback depends on the retail electric provider you choose for solar buyback.
- Complex multi-pitch hip roofs, dormers, and concrete or clay tile profiles add cost and engineering time compared to standard commercial buildings.
- Gus Petrakis has owned and operated this company since 2011. His name is on the truck, the quote, and the 90-Day Done Right Promise.
Why Gus’s Solar Is Southlake’s Preferred Commercial Solar Installation Company
Gus Petrakis founded this company in 2011 and has kept it owner-operated since day one. That means when a Southlake business owner calls about a commercial rooftop system, Gus answers. Not a call center. Not a ticket queue. A live person, 24/7, who knows what a Southlake architectural review board will flag before the permit application even goes in.
Southlake’s commercial buildings demand more from an installer than a standard warehouse in a flat market. The rooflines here, full of hip sections, dormers, and turrets, eat into usable panel area. The review boards restrict placement to non-street-visible slopes. The hail risk pushes you toward Class 4-rated paneling. We have handled all of it for buildings around Southlake Town Square, the Gateway Church area, and the industrial parks near State Highway 114. Our Commercial Solar Installation work in Southlake is built around those realities from the first survey, not adjusted to them after the fact.
Take two weeks. Think about it. The price will be the same. That is how we quote, and it is why Southlake business owners tend to call us back when the national outfits go quiet. Gus publishes his name, address, and license number. If something is not right, one call brings him back. That is the 90-Day Done Right Promise, in writing, on every job.
Our Commercial Solar Installation Services in Southlake
Commercial Rooftop Solar
A typical commercial rooftop array in Southlake runs $85,000 to $240,000 depending on system size, roof complexity, and whether structural reinforcement is needed. Southlake’s mid-1990s to 2010s construction stock often includes multi-pitch hip roofs that fragment usable panel area, so we engineer layouts around east-facing and rear slopes from the first survey. Gus’s crew flashes every roof penetration properly. We do not hand work off to subcontractors.

Warehouse & Industrial Solar
Flat and low-slope warehouse roofs in Southlake give us more layout freedom than the executive homes nearby, but hail still dictates panel selection. North Texas records some of the highest large-hail frequency in the country, so we spec Class 4-rated Qcells or REC panels as standard on industrial rooftops here. A 150 kW to 400 kW warehouse system in Southlake typically runs $120,000 to $340,000 before any applicable tax credits.

Solar Carport Installation
Solar carports sidestep two Southlake-specific problems at once: architectural review restrictions on street-visible roof placement, and the fact that July and August heat suppresses panel efficiency precisely when grid demand peaks. A commercial carport array in Southlake runs roughly $3.20 to $4.10 per watt installed, and it turns existing parking into generation without touching the building envelope. For Southlake businesses with strict HOA covenants, carports are often the fastest path to approval.

Commercial Battery Storage
Because Southlake sits in Oncor territory with no standardized net metering, battery storage changes the math meaningfully. Instead of selling excess production back at whatever buyback rate your retail electric provider offers, you store it and use it during peak-priced hours. Commercial battery systems in Southlake typically run $28,000 to $95,000 depending on capacity. We work with FranklinWH and Enphase for commercial storage, and we walk every client through the REP buyback landscape before quoting a payback period.

Agricultural & Ground-Mount Solar
For equestrian properties and larger lots on the edges of Southlake toward Roanoke and Trophy Club, ground-mount systems avoid roof complexity entirely and allow ideal south-facing azimuth. Ground-mounted commercial arrays in the Southlake area run $2.90 to $3.80 per watt installed, including racking, trenching, and inverter infrastructure. We handle site grading and concrete ballast so the array stays put through spring storm season.

Commercial Solar Maintenance
Hail damage, inverter faults, and panel degradation from 100°F+ heat all show up differently in Southlake than in milder markets. Our maintenance team inspects, cleans, and tests commercial systems across Southlake, and Gus monitors system performance so he is often the one calling you when output dips. Routine commercial maintenance contracts for Southlake buildings run $450 to $1,800 annually depending on system size and roof access.

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 Southlake
We install and service equipment from Qcells, REC, and SunPower, among others, and we keep common replacement parts stocked so Southlake commercial clients are not waiting on a warehouse in another state when an inverter faults or a panel takes hail damage. Our crew is factory-trained on SolarEdge and Enphase inverters, which matters when your system was designed around rapid shutdown compliance rather than standard string wiring. If you have an existing commercial array in Southlake that another company installed, we will give you a free second opinion on any written estimate, and we will tell you honestly whether it was built for this city’s conditions.
Common Commercial Solar Installation Problems We See in Southlake
- HOA redesigns mid-project. A business designs a rooftop array for a street-facing slope, only to have Southlake’s architectural review board reject it and force a full redesign onto rear or east-facing hips. Production drops 10-20% and the engineering has to be redone. We submit review board packages that anticipate this, not react to it.
- Wrong mounting hardware on tile roofs. Southlake commercial buildings with concrete or clay tile profiles need specialized tile hooks or full re-deck sections. Standard composite-shingle hardware leads to leaks, cracked tiles, and callbacks. Our crew has done enough tile work in Southlake to know the difference before the first bracket goes down.
- Payback math built on the wrong net metering assumption. Quoting a payback period based on ideal net metering credits, without walking the client through Oncor’s deregulated REP buyback rates, leaves a business owner surprised by a weak true-up statement in year one. We bring you the real buyback math off your actual bill before you sign anything.
- Panels that cannot take the hail. Specifying standard panels in a hail corridor is a mistake that shows up the first time a storm drops golf-ball ice on Southlake. We default to Class 4-rated equipment because we have seen what happens when someone does not.
Pricing for Commercial Solar Installation in Southlake, TX
Here are real ranges for Southlake’s market, not national averages.
| Project Type | Typical Southlake Range |
|---|---|
| Commercial rooftop solar (50-150 kW) | $85,000 – $240,000 |
| Warehouse / industrial (150-400 kW) | $120,000 – $340,000 |
| Solar carport installation | $3.20 – $4.10 per watt |
| Commercial battery storage | $28,000 – $95,000 |
| Commercial solar maintenance (annual) | $450 – $1,800 |
What moves the number in Southlake specifically: roof complexity (those hip sections and dormers fragment usable area and add racking labor), tile versus composition shingle mounting, whether the review board forces rear-slope placement, and whether you add battery storage to work around Oncor buyback limitations. Bring us a bill, and Gus will bring you the math. Estimates are free. The price quoted is the price charged.
One more thing worth stating plainly: a commercial warehouse job we did off Carroll Avenue in Southlake involved a 220 kW rooftop system on a multi-pitch hip roof. The HOA had mandated rear-slope placement, which cut usable area by nearly a third. We used SolarEdge inverters with Power Optimizers, Class 4-rated REC panels, rapid shutdown integration, and battery storage to compensate for the lack of standardized net metering. That is what designing for Southlake means.
We Also Serve Cities Near Southlake
Our commercial solar work extends to the surrounding communities, including Colleyville, Grapevine, Roanoke, and Trophy Club. If your business is just outside Southlake proper, call (877) 550-6892 and we will let you know whether your location falls inside our home county, which means no trip charge for us to come out and take a look.
Serving Southlake, TX - Our Local Coverage Area
We’re based in the Southlake 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 Southlake
Usually not. Texas Property Code allows HOAs to restrict panel placement to non-street-visible slopes, and Southlake’s architectural review boards actively enforce this. That means a street-facing south slope, which would be the highest-production placement, often gets rejected in favor of rear or east-facing hips. Production can drop 10-20% as a result. If you are weighing a system for a Southlake commercial building, call (877) 550-6892 before you commit to a design, and we will tell you what your specific review board is likely to approve.
They change the default. Southlake sits in North Texas’s hail corridor, and the DFW area records some of the highest large-hail frequency in the country. Class 4-rated, impact-resistant panels are a genuine local necessity here, not an upsell. We spec them as standard on Southlake commercial projects because replacing a 200 kW array after one bad storm is far more expensive than the upfront difference. Call (877) 550-6892 for a quote built around hail-rated equipment from day one.
Southlake falls in Oncor’s service territory within Texas’s deregulated electricity market, which means there is no standardized net metering policy. You have to choose a retail electric provider with a favorable solar buyback rate, or design your system around battery storage to avoid selling excess production back at a weak rate. Fort Worth and Denton have municipal utilities with fixed net metering rules. That is a real, dollars-per-month difference, and we walk every Southlake client through the REP buyback landscape before quoting a payback period. Call (877) 550-6892 and bring us a bill; we will show you the actual buyback math.
They fragment usable panel area and complicate structural loading. Southlake’s commercial building stock, much of it built from the mid-1990s through the 2010s, often features multi-pitch hips, dormers, and turrets that break a roof into smaller usable sections. That means more racking labor, more flashing, and sometimes fewer panels than a simple rectangle would allow. On the Carroll Avenue warehouse we referenced above, the HOA-mandated rear-slope placement plus the hip sections cut usable area by nearly a third. The right installer designs around that from the first survey. Call (877) 550-6892 for a free assessment of your specific roof.
Yes, marginally. Southlake averages 230+ sunny days annually, so production economics are strong overall, but stretches of 100°F+ heat in July and August suppress panel efficiency by roughly 8-15% precisely when grid demand and electricity prices peak. That is one reason battery storage pairs well with commercial solar in Southlake: you store production from cooler morning hours and use it during the hot, expensive afternoon. Call (877) 550-6892 and we will model both scenarios for your building.
Get a Straight Answer From the Owner
Gus Petrakis has been doing this since 2011, and his name is on the truck, the quote, and the work. No pressure, no signature wanted tonight, no call center. If a salesman needs an answer tonight, the answer is no. If you want a real commercial solar number for your Southlake building, call (877) 550-6892. Gus will pick up, look at your actual utility bill, and tell you the truth about what solar will and will not do for your business. Free estimate. Take two weeks to think about it. The price will be the same.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Southlake and the surrounding communities since 2011.






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