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 Manor
Commercial solar installation in Manor costs $85,000 to $450,000 depending on system size, roof type, and whether battery storage is included. That’s the honest range, and we’ll quote the actual number off your utility bill, not a brochure estimate. Gus’s Solar has been doing this work in Manor for years, and we know the dual interconnection rules, the hail requirements, and the building codes that trip up out-of-town installers. If you own a warehouse, retail space, or industrial building in Manor and you’re tired of rising Oncor delivery charges, call Gus at (877) 550-6892. He answers the phone himself.
Why Gus’s Solar Is Manor’s Preferred Commercial Solar Installation Company
Manor business owners have a specific problem: most solar companies in Central Texas have never worked inside a master-planned energy community. Whisper Valley’s EcoSmart platform changes how interconnection works, and a standard Austin Energy net-metering approach will fail inspection. We’ve done the paperwork, we know the platform, and we’ve already coordinated with the HOA’s energy management team on commercial rooftops in Manor. That’s knowledge you can’t get from a door-knocker.
Gus Petrakis founded this company in 2011 and put his name on the building. Over 29 years in local communities, we’ve built the kind of reputation that means our Manor customers see us at H-E-B and WaveMAX, not just on a job site. Our Commercial Solar Installation team has a strong local review record in Manor, and every job is backed by the 90-Day Done Right Promise. If it’s not right, Gus makes it right. One call brings him back.
Response time to Manor is typically same-week for commercial estimates. For existing customers with system issues, a live person answers our phone 24/7, every day of the year. Not a voicemail. Not a ticketing portal. A person.
Our Commercial Solar Installation Services in Manor
Commercial Rooftop Solar
Flat TPO and metal commercial roofs are common in Manor’s industrial corridors off FM 973 and Highway 290, and both need different mounting systems. We design around the roof’s drainage plane and wind uplift requirements, and we spec Class 4 hail-impact-rated panels as standard here. Manor sits inside the Central Texas hail belt, and golf-ball hail in April or May can crack a cheap panel in seconds.

Warehouse & Industrial Solar
Large distribution centers and light manufacturing buildings in Manor often run 480V three-phase service, which changes the inverter design from a standard residential string setup. We’ve installed on warehouses around the Manor Industrial Park, and we know what the city’s commercial building inspectors look for on rapid shutdown and disconnect labeling.

Solar Carport Installation
Manor has several large parking lots where a solar carport makes sense: shade for employee vehicles, production from otherwise empty space, and no roof penetrations to worry about. A typical commercial carport in Manor covering 20 to 30 spaces runs $65,000 to $140,000 before incentives, depending on steel gauge and panel count.

Commercial Battery Storage
Battery storage for Manor businesses is a growing request, especially for restaurants and medical offices along 290 that can’t afford a blackout during summer storm season. We install FranklinWH and Enphase commercial battery systems sized to your actual critical loads, not a generic backup package. For most Manor commercial customers, a battery that covers a few walk-in coolers or one server room is the practical starting point.

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 Manor
We install and maintain Qcells, SunPower, and Panasonic commercial panels, paired with SolarEdge or Enphase inverters depending on the site. We keep common replacement parts in stock for Manor customers, which means if a panel fails or a monitoring card goes out, we don’t wait two weeks on a distributor in Dallas. We come out, diagnose it, and fix it. If we installed your system, we monitor it, and Gus’s team is the one who calls you when production dips.
Common Commercial Solar Installation Problems We See in Manor Homes
- Hail damage on cheap panels. We replace panels on Manor commercial roofs every year because the original installer used non-Class 4 rated modules to hit a low bid. In this hail belt, that’s a design failure, not bad luck. A Class 4 upgrade costs about 8 to 12% more upfront and saves you a full array replacement after one bad spring.
- Whisper Valley EcoSmart interconnection failures. Commercial properties inside Whisper Valley can’t just file a standard Austin Energy interconnection. The EcoSmart platform adds a second approval layer, and we’ve seen systems fail final inspection because the monitoring data didn’t match the community’s portal. We handle both tracks from day one.
- Undersized 200A panels on older Manor buildings. Original Manor townsite commercial buildings near downtown often have older 200A or even 150A service. Adding a 50kW solar array to a panel that’s already loaded with HVAC and lighting will trip breakers or fail rapid shutdown testing. We quote the panel upgrade in the original bid, not as a change order surprise.
- Inverter capacity mismatched to three-phase loads. We’ve corrected systems in Manor where a national installer sized the inverter for total panel wattage but ignored the building’s actual phase balance. The result was nuisance shutdowns and a production curve that never hit the promised number. We design to the utility interval data.
Pricing for Commercial Solar Installation in Manor, TX
A 50kW commercial rooftop system in Manor typically runs $95,000 to $130,000 before the federal Investment Tax Credit. Larger warehouse systems in the 150kW to 250kW range run $280,000 to $450,000. Commercial battery storage in Manor adds $18,000 to $55,000 depending on storage capacity and whether you need whole-building backup or critical-load-only. Every quote we give Manor businesses is built off your actual utility bill and your building’s interval data, not a square-footage estimate. The price we quote is the price you pay. No change orders for things we should have seen on day one. Call (877) 550-6892 for a free commercial estimate. We’ll bring the math.
We Also Serve Cities Near Manor
Gus’s Solar works commercial projects throughout the Manor area and nearby communities. That includes Hornsby Bend, Pflugerville, Elgin, and Wells Branch. If your business sits on either side of the Travis County line, we’ll come out and look at the roof. Same crew, same standards, same 90-Day Done Right Promise.
Serving Manor, TX - Our Local Coverage Area
We’re based in the Manor 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 Manor
Whisper Valley commercial properties don’t use standard Austin Energy net metering alone. They operate under the EcoSmart community energy platform administered through the HOA’s energy management team, which means your system’s production data must be visible in the EcoSmart monitoring portal in addition to Austin Energy’s interconnection system. We coordinate both layers before final inspection, which prevents the failed approvals that delay commissioning for weeks. Call (877) 550-6892 if your property is inside Whisper Valley and you want a realistic timeline.
Class 4 is the minimum we spec for any commercial roof in Manor. The Central Texas hail belt produces golf-ball-sized hail regularly in April and May, and Class 4 rating means the panel survived laboratory impact testing at that size and speed. Standard Class 1 or unrated panels on a Manor commercial roof are a replacement waiting to happen. We quote Class 4 panels from Qcells and SunPower as standard, not as an upgrade.
Yes, but the project usually includes a panel upgrade. Original Manor townsite buildings near downtown often have 200A or lower service, and a commercial solar array added to that panel will fail load calculations. We quote the panel upgrade in the original bid, so the number you see is the number you pay. Smaller roofs also mean fewer panels, so we focus on high-efficiency modules to maximize production per square foot.
Yes, if the property is inside Whisper Valley. You’ll need standard Austin Energy interconnection approval plus separate coordination with the EcoSmart platform operators. Most Texas solar companies have never filed the second set of paperwork, and their projects stall at inspection. Gus’s Solar has already completed commercial installations under this dual-track system, including a warehouse in the Manor Industrial Park off FM 973 where we coordinated monitoring data with the EcoSmart portal before final interconnection.
Most Manor commercial systems pay back in 6 to 9 years, depending on system size, federal tax credit application, and whether depreciation is claimed in year one. Manor’s high solar irradiance, with over 220 sunny days per year, keeps production strong. The wildcard is your building’s actual energy load profile, which is why we quote payback off your interval data rather than a generic ROI calculator. Call (877) 550-6892 and bring a bill. Gus will bring the math. Take two weeks to think about it. The price will be the same.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Manor since 2011.






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