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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 Greatwood
Commercial solar in Greatwood, TX typically runs $2.10 to $2.75 per watt installed for rooftop systems, which puts a 100 kW warehouse array between $210,000 and $275,000 before the federal tax credit. Most Greatwood commercial jobs are done in 6 to 10 weeks from signed agreement to interconnection. That timeline matters here because of two things: the Greatwood Community Association’s architectural review process, and Fort Bend County’s permitting queue. We know both. Call us at (877) 550-6892 and we’ll walk you through what your specific roofline and lot orientation actually support.
If you’re running a business in Greatwood, you already know the HOA keeps a close eye on what gets built where. That extends to commercial solar. The good news: Texas Property Code §202.010 says no HOA can ban solar outright. The catch: the Greatwood Community Association routinely requires panels go on non-street-facing roof planes. On a commercial building with a flat roof, that’s a non-issue. On a pitched metal or shingle roof where the street-facing slope is your best sun exposure, it changes the whole design. We’ve been working around Greatwood’s specific rules long enough that none of this surprises us anymore.
Why Gus’s Solar Is Greatwood’s Preferred Commercial Solar Installation Company
Gus Petrakis puts his own name on the truck, and his own crew on every roof. That’s not a line. When a Greatwood business calls us, the person who answers is a live person, not a ticketing portal. When we send someone out to 77469, they’re background-checked, uniformed, and they work for Gus directly. No subs. No day laborers. The same crew that shows up for the estimate is the crew that does the install.
We’ve been at this since 2011, and we’ve done commercial work all over Fort Bend County: Rosenberg, Richmond, Sugar Land, New Territory, and right here in Greatwood. Business owners in this community tend to do their homework. They ask hard questions about year-25 output, about buyback rates, about what happens when an inverter fails in August. We appreciate that. Gus quotes the year-25 output, not the day-one brochure number. That’s how we’ve built a reputation in Greatwood that keeps the phone ringing.
Every job carries our 90-Day Done Right Promise in writing. If something isn’t right, Gus makes it right. One call brings him back. That promise means more in a master-planned community like Greatwood, where word travels fast and a bad install gets talked about at the clubhouse.
Our Commercial Solar Installation Services in Greatwood
Commercial Rooftop Solar
Flat commercial roofs in Greatwood are actually easier to work with than the complex hip-and-valley residential rooflines the community is known for. We mount ballasted or attached racking on TPO, EPDM, and metal, and we flash every penetration properly. If your building sits on a curving Greatwood street with a non-south-facing roof plane, we model the actual production before you spend a dollar, so the payback math reflects real output, not a brochure estimate.

Warehouse & Industrial Solar
Large distribution-style buildings in and around the 77469 corridor often have open roof space that can support serious capacity: 150 kW, 250 kW, sometimes more. The limiting factor in Greatwood isn’t usually the roof. It’s the electrical service. We’ll tell you upfront whether your switchgear can handle the load or whether a service upgrade eats into your first-year ROI. We’d rather have that conversation before you sign than after we’re on the roof.

Solar Carport Installation
Carports solve a problem specific to Greatwood: when the HOA or your own roofline makes rooftop solar marginal, a solar carport puts panels where the sun actually is. A carport is a ground-mounted structure, which means the Greatwood Community Association’s panel-placement restrictions generally don’t apply the same way. We’ve built carports that double as shaded parking for employees and customers while generating 30 to 50 percent more output than a compromised rooftop array would have.

Commercial Battery Storage
With CenterPoint Energy operating the wires and ERCOT running the market, Greatwood commercial rates are not predictable. Battery storage, especially FranklinWH and Tesla Powerpack-class systems, lets you shave peak demand charges and keep critical loads running through the summer afternoon spikes that hit Fort Bend County hard. A properly sized battery bank also lets you hold excess solar production instead of exporting it at near-wholesale rates. In Greatwood’s deregulated market, that’s where the real money is.

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 Greatwood
We work with Tesla, Enphase, SolarEdge, and FranklinWH equipment, and we stock common parts for those systems locally so a failed microinverter in Greatwood doesn’t mean waiting a week for a shipment from California. We’ve installed and serviced enough of these systems in Fort Bend County that our crew can diagnose a SolarEdge string issue or an Enphase microinverter fault before lunch. If you already have a commercial system from another installer and it’s underperforming, we’ll find out why. Bring us a bill, we’ll bring you the math.
Common Commercial Solar Installation Problems We See in Greatwood Homes
Commercial buildings in Greatwood have their own failure modes. These are the four we run into most often:
- HOA-driven panel placement that kills production. The Greatwood Community Association routinely requires panels on non-street-facing roof planes. On a commercial building with a pitched roof, that can mean an east- or north-facing array that produces 15 to 30 percent less than a true south orientation would. If nobody models this before the contract is signed, the payback period stretches out and the customer wonders why solar “doesn’t work.” We run a solar-access audit on every Greatwood project before we quote anything.
- Inverter thermal failure from Greatwood’s summer heat. Ambient summer temperatures in Fort Bend County push panel surface temps above 140°F. String inverters don’t like that. Capacitors fail early. Our answer is simple: microinverters or panel-level optimizers on every Greatwood commercial job. They derate gracefully and one failed unit doesn’t take down the whole array.
- Underserved flat-roof waterproofing. A flat commercial roof in Greatwood faces real weather: heavy Gulf Coast rain, long humid summers, and the occasional freeze-thaw cycle. We use the right flashing and sealant for the roof type. Every penetration gets checked twice. A leak on a warehouse in the Lakeview section of Greatwood is not an inconvenience. It’s a failed install.
- The REP-switch conversation that never happened. Greatwood businesses feed into CenterPoint’s distribution grid. There’s no mandated net metering rate. Your buyback value is whatever your retail electric provider pays. Default plans often pay around $0.03 to $0.05 per kWh. A solar-friendly REP may pay $0.10 or more. If your installer finishes the job and never tells you to switch, you’re leaving real money on the table every single month.
Pricing for Commercial Solar Installation in Greatwood, TX
Here’s what commercial work in Greatwood actually costs. Rooftop systems run $2.10 to $2.75 per watt installed, depending on roof type, system size, and whether we’re doing a straightforward rack-and-panel job or integrating battery storage. A 50 kW rooftop array on a Greatwood warehouse typically lands between $105,000 and $137,500 before incentives. A solar carport runs higher, usually $3.20 to $3.80 per watt, because you’re paying for steel structure and concrete footings, not just racking. Commercial battery storage is the most variable: a FranklinWH or Tesla system sized for peak shaving on a medium commercial building runs $60,000 to $150,000 before any demand-response programs. We give upfront pricing. No signature wanted tonight. Take two weeks. Think about it. The price will be the same. Call (877) 550-6892 and we’ll put real numbers on your building.
We also offer a Free Second Opinion on any written estimate. If another installer already quoted your Greatwood project, bring it to us. We’ll tell you if the production model is honest. If a salesman needs an answer tonight, the answer is no.
We Also Serve Cities Near Greatwood
Our Commercial Solar Installation crew works all over Fort Bend County. Alongside Greatwood, we regularly install and service commercial systems in Rosenberg, Richmond, Sugar Land, and New Territory. If your business is anywhere in the 77469 area or the surrounding county, we’ll be there. Dispatch is coordinated from our Houston office, and crews serve Greatwood locally, which means we can get to you fast when something needs attention.
Serving Greatwood, TX - Our Local Coverage Area
We’re based in the Greatwood 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 Greatwood
The Greatwood Community Association is bound by Texas Property Code §202.010, which says no HOA can prohibit solar outright, but the association routinely requires panels be placed on non-street-facing roof planes. For a commercial building with a pitched roof, that means your best sun-facing slope may be off the table. We run a solar-access audit before we quote so you know exactly what production is possible under HOA constraints. Call (877) 550-6892 and we’ll review your specific lot and building orientation.
Because most Greatwood buildings sit on winding, curvilinear streets with varying lot orientations, the HOA-approved “hidden” slope is frequently east- or north-facing rather than true south. A solar-access audit measures actual irradiance on each usable roof plane and gives you a production estimate you can trust before you sign anything. Without it, you’re guessing. We don’t let our Greatwood clients guess.
Panel surface temps above 140°F trigger thermal derating that can cut real-world output 10 to 15 percent below STC-rated figures. That means the temperature coefficient spec on your panels and the ventilation on your inverters matter more in Greatwood than they do in, say, Colorado. We spec commercial systems here around that reality, and we use microinverters or optimized systems so heat doesn’t take down a whole string.
You get paid whatever your retail electric provider offers for exported power. Greatwood feeds into CenterPoint’s grid under ERCOT, so there’s no utility-mandated net metering. Default REPs often pay $0.03 to $0.05 per kWh. A solar-friendly REP may pay $0.10 or more. We help Greatwood clients switch at the time of activation, and that single conversation can cut years off the payback period. Call us for specifics on your building’s usage profile.
Yes, and flat roofs are often the best case in Greatwood because HOA restrictions on panel placement barely apply. We install ballasted and attached racking on TPO, EPDM, and metal flat roofs, and every penetration gets flashed and sealed for Gulf Coast weather. We’ll also check your existing roof condition before we put panels on it. A 20-year-old roof needs attention before a 25-year solar array goes on top.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Greatwood and Fort Bend County since 2011.






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