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 Seagoville
Commercial solar installation in Seagoville runs $2.30 to $3.10 per watt for a typical warehouse or industrial rooftop system, meaning a 100 kW build lands between $230,000 and $310,000 before the 30% federal Investment Tax Credit and bonus depreciation bring the net cost down sharply. Most Seagoville commercial projects we quote move from first site visit to permission-to-operate in 8 to 16 weeks, with the actual roof work taking 2 to 4 weeks depending on system size and whether a panel upgrade is required. If you own a warehouse off Malloy Bridge Road or a shop out near Highway 175, call (877) 550-6892 and Gus will bring the math built off your actual usage, not a brochure number.
We’re the local crew that knows Seagoville’s flat-lot commercial roofs, aging electrical services, and brutal summer cooling loads. Our Commercial Solar Installation team has pulled permits through the City of Seagoville and worked with Oncor on interconnection for rooftop and ground-mount systems across 75159. No call center, no out-of-state project manager. When something needs checking, Gus Petrakis is the one who shows up.
Key Takeaways:
- Seagoville commercial solar costs $2.30-$3.10/watt installed; tax credits typically cut 40-55% off net cost
- Most projects in 75159 need a panel pre-check before quoting; 100-amp upgrades add $1,500-$3,000
- Oncor net metering rules apply; modeling your true-up correctly changes your payback math
- Flat terrain and 230+ sunny days mean Seagoville systems produce more than most Texas metros
- Gus’s Solar answers the phone live, 24/7; the 90-Day Done Right Promise is in writing
Why Gus’s Solar Is Seagoville’s Preferred Commercial Solar Installation Company
We have been putting our name on solar work since 2011, and Seagoville business owners tend to like that. Gus Petrakis publishes his name, his license number, and his phone number. When you call about a commercial project in Seagoville, you are talking to the owner, not a sales rep with a quota. That matters when you are signing off on a six-figure capital improvement for your warehouse or shop.
Seagoville customers have flagged the same complaint about national solar outfits: the person who sold the system was gone by the time the inverter needed service. That does not happen with us. The crew that installs your system is Gus’s own background-checked team, and they are the same people who come back if anything acts up. We carry the 90-Day Done Right Promise in writing on every commercial job: if it is not done right, one call brings Gus back to make it right.
Local knowledge is not a talking point here. We know that a lot of Seagoville’s commercial buildings went up in the 1970s through 1990s, which means 100-amp panels are common and will typically need upgrading before Oncor signs off on interconnection. We know the fire department’s rapid shutdown test requirements and we pre-wire for them. We know the flat eastern Dallas County terrain means you are not fighting hillside shading, but you are fighting an August AC load that runs your meter hard. That is the kind of thing you only learn by doing the work here.
Our Commercial Solar Installation Services in Seagoville
Warehouse & Industrial Solar
A 50,000-square-foot warehouse in Seagoville with a simple metal roof can host a 250-400 kW system that offsets a substantial share of the building’s daytime HVAC and lighting load. Because Seagoville sits on flat, open terrain with minimal tree canopy around the commercial corridors off Highway 175 and Malloy Bridge Road, there is almost no topographic shading to derate production. The main variable we pre-check before quoting is the electrical service. If the building has an original 100-amp or 200-amp panel, we build the upgrade into the first quote so there are no surprises at permit time.

Commercial Battery Storage
Oncor’s net-metering structure means your excess daytime production earns energy credits, but the avoided-cost buyback rate at true-up is not dollar-for-dollar retail. For many Seagoville businesses, pairing solar with a commercial battery from FranklinWH or Tesla shifts the economics: you store cheap daytime solar and discharge during Oncor’s 4-7 p.m. peak window when time-of-use rates bite hardest. After Winter Storm Uri, a lot of Seagoville business owners told us they never want to be dark for days again. A properly sized battery bank keeps refrigeration, security systems, and critical loads running when the grid stumbles.

Agricultural & Ground-Mount Solar
Even inside the 75159 zip code, plenty of operations run on acreage: equipment barns, feed stores, machine shops, rural workshops. Ground-mount solar makes sense when the roof is shaded by mature trees, when the structure is too old to carry panel weight, or when you want to angle the array perfectly south. In Seagoville, with flat ground and good sun, a ground-mount system can be sized to the actual meter load without roof constraints. We handle the grading, racking, trenching, and Oncor interconnection as one job with one crew.

Solar Carport Installation
If your Seagoville business has an open parking lot, a solar carport turns dead asphalt into a generating asset while shading employee and customer vehicles from North Texas summer heat. Carports cost more per watt than rooftop systems, typically $3.00 to $4.50 per watt in this market, but the Federal Investment Tax Credit applies to the full structure when the array is the primary purpose. We engineer for Seagoville’s wind loads and hail exposure, which are real considerations in eastern Dallas County.

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 Seagoville
We install and service equipment from Qcells, REC, and Panasonic, and we stock common replacement parts so a Seagoville commercial customer is not waiting two weeks for a warranty module to ship from a distributor. If your existing system was built with SolarEdge or Enphase inverters, our crew works on those daily. Same goes for Tesla or FranklinWH battery systems. We would rather fix what you have than sell you something you do not need. Bring us a bill, we’ll bring you the math.
Common Commercial Solar Installation Problems We See in Seagoville
- Quoting a system without checking the electrical panel. Seagoville’s aging 100-amp panels routinely force $1,500 to $3,000 service upgrades that blow up budgets and stall interconnection. We pre-screen every panel before we quote, so the number on paper is the number you pay.
- Mis-modeling Oncor net metering. The avoided-cost buyback rate in Oncor territory is not retail. If a salesperson shows you a payback model based on Dallas or Mesquite assumptions, your true-up statement will disappoint. We build the model from your actual interval usage data.
- Ignoring summer cooling loads. Seagoville’s flat terrain and long, hot summers mean your AC system drives the meter harder than a generic production estimate accounts for. A system sized to a “typical” Texas commercial load will underproduce in August when you need it most.
- Rushing the fire department rapid shutdown test. Seagoville Fire Department enforces NEC rapid shutdown requirements, and a system not pre-wired for compliance fails inspection and needs a return trip. We wire for it correctly the first time on every rooftop install.
Pricing for Commercial Solar Installation in Seagoville, TX
A typical commercial rooftop solar system in Seagoville runs $2.30 to $3.10 per watt installed. A 50 kW system lands between $115,000 and $155,000. A 100 kW system runs $230,000 to $310,000. Solar carports run higher at $3.00 to $4.50 per watt because of the steel structure. Ground-mount agricultural systems fall in the $2.50 to $3.40 per watt range depending on trenching distance and racking type. Add $1,500 to $3,000 if your panel needs upgrading, which is common in Seagoville’s older commercial stock. After the 30% federal ITC and depreciation, most Seagoville businesses see a net cost 40 to 55% below sticker. Take two weeks. Think about it. The price will be the same. Call (877) 550-6892 for a free estimate built on your actual utility bill.
| System Type | Typical Size | Installed Cost Range | After 30% ITC |
|---|---|---|---|
| Warehouse rooftop | 50-100 kW | $115,000-$310,000 | $80,500-$217,000 |
| Ground-mount agricultural | 25-75 kW | $62,500-$255,000 | $43,750-$178,500 |
| Solar carport | 30-60 kW | $90,000-$270,000 | $63,000-$189,000 |
| Panel upgrade (if needed) | 100A to 200A | $1,500-$3,000 | N/A (not ITC eligible) |
We Also Serve Cities Near Seagoville
Beyond our Commercial Solar Installation in Seagoville work, we serve business owners throughout southeastern Dallas County and into Kaufman County. If your operation is in Balch Springs, Hutchins, Mesquite, or Forney, we bring the same local crew, the same upfront pricing, and the same owner-on-the-truck approach. The drive is short, and we answer the phone when you call.
Serving Seagoville, TX - Our Local Coverage Area
We’re based in the Seagoville 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 Seagoville
Because Seagoville’s commercial building stock dates heavily from the 1970s through the 1990s, when 100-amp electrical services were standard. A modern solar-plus-inverter system with bidirectional flow typically requires a 200-amp service before Oncor approves interconnection. The upgrade costs $1,500 to $3,000 in this market. Any installer who quotes a Seagoville commercial system without checking the panel is either guessing or setting you up for a change order. We pre-check every panel before we quote. Call (877) 550-6892 and Gus will look at yours personally.
Oncor’s structure credits your excess daytime production at an avoided-cost rate, not the full retail rate you pay for electricity. That means the size of your system relative to your actual daytime load matters more than raw production. A building that uses most of its power during the day, like a warehouse or machine shop, sees a shorter payback than one that exports heavily. We model your payback from your interval data and Oncor’s current buyback schedule, not from a generic Texas assumption. Bring me a bill, I’ll bring you the math.
Yes, meaningfully. Seagoville gets roughly 230 or more sunny days per year in the North Texas climate zone, and the flat terrain of eastern Dallas County means there is no topographic shading to derate your array. That pushes production closer to the solar irradiance model than in hillier Texas metros. Combined with a high daytime load from AC and equipment, Seagoville warehouses frequently see payback periods at the short end of the Texas range, often 6 to 9 years after incentives.
Due south is ideal, at roughly 180 degrees, but a flat commercial roof in Seagoville gives you flexibility: east-west oriented arrays on low-tilt racking can spread production across more hours, which often matches a warehouse’s operating schedule better than a south-facing array that peaks at noon. On a flat lot with no shading constraints, we typically recommend a 10 to 15 degree tilt. That sheds rain, keeps hail damage down, and captures the summer sun efficiently.
Yes, and most Seagoville commercial buildings have metal or TPO roofing that handles solar racking well. Standing-seam metal roofs are the easiest: clamps attach directly to the seams with no penetrations. Corrugated metal and TPO require roof penetrations that must be flashed properly, and we flash every penetration with commercial-grade materials. If the roof is near end-of-life, we will tell you to re-roof first rather than install panels you will need to remove in five years. That is the kind of straight answer Gus has given for over a decade.
If you own a commercial building in Seagoville and you are tired of national installers quoting one number on the phone and another at the table, call (877) 550-6892. Gus will walk your roof, check your panel, pull your Oncor interval data, and hand you a quote you can take two weeks to think about. No signature wanted tonight. If a salesman needs an answer tonight, the answer is no. That is how we do business in Seagoville, and it is not changing.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Seagoville and the DFW metro since 2011.






Before
After
Before
After
Before
After