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 Richardson
Commercial solar installation in Richardson, TX typically runs $2.45-$2.85 per watt before federal tax credits, meaning a 50 kW rooftop system on a warehouse near US-75 usually lands between $122,000 and $142,000 gross. Most projects take 60 to 120 days from design to ONCOR approval. We’ll walk you through the actual math off your building’s real usage, not a brochure number.
Gus’s Solar has been installing commercial systems in Richardson long enough to know which buildings off Arapaho Road have aging 100-amp panels and which warehouse roofs along Campbell Road can hold a 30 kW array without reinforcement. We’re not a pop-up sales crew. Gus Petrakis puts his name on the truck and answers his own phone. Call (877) 550-6892 for a straight answer on what commercial solar will cost your building.
Why Gus’s Solar Is Richardson’s Preferred Commercial Solar Installation Company
Richardson commercial property owners tend to research before they call. That’s the Telecom Corridor in your blood. You read spec sheets. You ask about year-25 output, not day-one numbers. We respect that. Gus quotes the year-25 output, not the day-one brochure figure, because a 1960s warehouse off Breckinridge Boulevard deserves honest math, not a sales pitch built for a newer building in Allen.
Every commercial job in Richardson gets the 90-Day Done Right Promise in writing. If it’s not right, Gus makes it right. One call brings him back. No ticket queue. No call center three states away. His own crew does the install, background-checked and uniformed, and nobody hands your roof off to a sub. The phone gets answered by a live person 24/7, which matters when a summer storm rolls through Richardson and you need to know your system is still producing.
Our Commercial Solar Installation Services in Richardson
Commercial Rooftop Solar
Rooftop solar on a Richardson warehouse or office building means designing around what’s already up there. The 1960s and 1970s brick construction common in 75080 and 75081 holds panels fine, but the electrical service underneath often doesn’t. We’ll bring you a bill, you bring us the building’s usage history, and we’ll build the array sizing around actual demand. A typical Commercial Rooftop Solar install in Richardson runs 30 kW to 150 kW depending on the roof plane and the building’s load profile.
Solar Carport Installation
Solar carports make particular sense on Richardson commercial lots where roof space is partially shaded by those mature post-oak and cedar elm trees. A carport array off US-75 near a tech campus does double duty: covered parking and clean generation on a structure angled precisely for Richardson’s 5.0-5.2 peak sun hours. These installs usually start around $3.10-$3.40 per watt because of the steel structure, but the federal tax credit and accelerated depreciation bring the effective cost down fast.
Commercial Battery Storage
Texas deregulation means Richardson businesses have a choice most installers never discuss. Pairing your array with a FranklinWH or Tesla battery lets you discharge stored solar during the late-afternoon ERCOT price spikes and charge cheap at night. The economics only work if a time-of-use retail plan is selected. We’ll show you the actual spread on your bill before you commit a dollar. Take two weeks. Think about it. The price will be the same.
Commercial Solar Maintenance
Hail Alley is real. Richardson sits in the heart of it, and 1-inch-plus hailstones are a recurring spring threat. We recommend Class 4 impact-resistant panels, and we’ll inspect your array after any significant storm. Monitoring is included on every install we do. If your production dips, Gus calls you, not the other way around.
What happens when you call
- 1
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 Richardson
We install and service Enphase microinverters, SolarEdge DC optimizers, and FranklinWH battery systems across Richardson commercial properties. Those three brands cover the shading realities of older neighborhoods near Arapaho Road and Breckinridge Boulevard, where 40-60 foot post-oaks cast partial shade patterns that string inverters simply cannot handle. We stock parts locally so a failed microinverter doesn’t leave your system running at 80% for three weeks while someone ships from a warehouse in another state.
Common Commercial Solar Installation Problems We See in Richardson Homes
- ONCOR rejecting the interconnection application. A commercial building in Richardson built before 1980 almost always still runs on a 100-amp panel. ONCOR won’t approve solar interconnection on 100-amp service. The panel upgrade to 200 amps has to happen first, and we build that into the project plan from day one.
- Partial shading killing string inverter production. A string inverter runs every panel at the performance of the weakest panel. When a post-oak shades three panels at 2 p.m., the entire array drops. We spec Enphase microinverters or SolarEdge DC optimizers on any Richardson roof with tree cover.
- Fixed-rate retail plans erasing solar savings. A commercial system paired with a fixed-rate electricity plan misses most of the financial benefit. Richardson’s deregulated market means time-of-use plans pay actual solar export credits that vary by hour. We match the system design to the retail plan, not the other way around.
- Hail damage on standard panels. We’ve replaced arrays in Richardson where basic panels looked like golf balls after one bad spring storm. Class 4 impact-resistant panels cost slightly more upfront but survive the hail seasons that are a fact of life in North Texas.
Pricing for Commercial Solar Installation in Richardson, TX
We Also Serve Cities Near Richardson
While this page focuses on Richardson, our crew regularly works in University Park, Highland Park, Garland, and Dallas. If your commercial property sits just outside Richardson, our Commercial Solar Installation team serves the whole corridor, and you’ll get the same straight pricing and the same 90-Day Done Right Promise. See our Commercial Solar Installation in Richardson coverage page for neighborhood-level detail across 75080, 75081, 75082, and 75085.
Serving Richardson, TX - Our Local Coverage Area
We’re based in the Richardson 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 Richardson
Why do most commercial solar projects in Richardson require an electrical panel upgrade?
Most commercial buildings in Richardson’s 75080 and 75081 ZIP codes were built between 1958 and 1980 and still run on original 100-amp electrical service, which ONCOR will not accept for solar interconnection. The solution is a 100-amp-to-200-amp panel upgrade, typically $3,500-$5,500, done as the first step of the project. We inspect the panel at the free estimate so there are no surprises. Call (877) 550-6892 and we’ll check yours.
How does partial shading from mature trees affect commercial solar design in Richardson?
Partial shading from 40-60 foot post-oak and cedar elm trees, common in the older neighborhoods near Arapaho Road and Breckinridge Boulevard, requires microinverters or DC optimizers rather than a string inverter. A string system loses production across the entire array when even one panel is shaded. If a salesman needs an answer tonight, the answer is no. Let us assess your roof honestly.
Is hail a real risk for commercial solar panels in Richardson, and what do we recommend?
Yes. Richardson sits in North Texas’s Hail Alley, where 1-inch-plus hailstones are a recurring spring threat, so we spec Class 4 impact-resistant panels as the market standard for commercial arrays here. Most insurance policies cover hail damage, but Class 4 panels survive the storms that total standard glass. We also offer post-storm inspections to document any damage for claims.
Do I need to choose a specific retail electric plan to get savings from my commercial solar in Richardson?
Yes. Texas’s deregulated retail market means your solar export credits depend entirely on the plan you choose. Pairing the system with a time-of-use plan that pays strong rates during afternoon peaks maximizes bill savings. We’ll design the system and recommend plan structures that fit your building’s actual load profile.
What is the typical payback period for a commercial solar system on a 1960s-era warehouse in Richardson?
A properly sized commercial rooftop array on a 1960s-era Richardson warehouse, after the panel upgrade and with a time-of-use retail plan, typically pays back in 6.5 to 8 years. We recently completed a warehouse install off Arapaho Road where the production estimate showed a 7.1-year payback after pairing the system with a time-of-use retail plan. Your numbers depend on your usage, your roof, and your rate plan. Call (877) 550-6892 and we’ll show you the actual payback calculation for your building.
Call Gus’s Solar for Commercial Solar in Richardson
If your warehouse off Campbell Road needs an honest solar assessment or your office building near US-75 is ready for a carport array, call (877) 550-6892. Gus Petrakis answers his own phone. Free estimates, no pressure, no signature wanted tonight. Take two weeks. The price will be the same.
Written by Gus Petrakis, Owner at Gus’s Solar, a locally owned business founded in 2011 and serving Richardson, Texas.






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