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 Solar Panel Installation Across Fabens
Solar panel installation in Fabens typically runs $14,500-$21,000 for a 6-8 kW rooftop system after the federal tax credit, and most jobs are installed in two to three days once El Paso Electric approves interconnection. That approval is where a lot of out-of-area contractors stumble, because Fabens sits on the WECC grid, not ERCOT, so the rules are different here than the rest of Texas. Gus’s Solar has been doing this long enough that we file EPE applications correctly the first time. Call (877) 550-6892 if you want a real number based on your actual bill, not a brochure.
Why Gus’s Solar Is Fabens’s Preferred Solar Panel Installation Company
Gus Petrakis put his name on this company in 2011, and he still answers the phone. That matters in a small town like Fabens, where you’re going to see the same faces at the grocery store and the football game. We’ve worked on homes off Fabens Road, near the high school, and out by the cotton fields along Alameda. When you call, a live person answers 24/7. Not a voicemail, not a ticket queue.
Our Fabens customers tell us the same thing: they’d already talked to a door-knocker who wanted a signature that night. Gus tells people to take two weeks. Think about it. The price will be the same. That’s not a sales tactic. That’s how a neighbor does business.
We’re not new to this. Twenty-nine years serving local communities, background-checked crew on every job, and a 90-Day Done Right Promise in writing. If it’s not right, Gus makes it right. One call brings him back.
Our Solar Panel Installation Services in Fabens
Rooftop Solar Installation
Most Fabens homes are single-story block-and-stucco construction from the 1960s through 1980s, with low roof pitches and limited south-facing plane area. That changes how we design the array. We don’t just slap panels on the biggest roof face. We calculate azimuth splits, shade from mature pecan trees, and the thermal load your roof already carries in July. A properly designed system on a modest Fabens roof will outperform a poorly placed one on a larger home.

Solar System Design & Permitting
Design and permitting for Fabens means navigating El Paso Electric’s WECC interconnection requirements, county building codes for high-wind zones, and structural review on older block construction. We handle all of it. You shouldn’t have to learn the difference between a Rule 21 application and an ERCOT interconnection request. That’s our job. And we quote the year-25 output, not the day-one brochure number.

Solar Panel Replacement
If your existing system was installed by an out-of-state outfit and the panels are underperforming, we can replace them. We see older systems around Fabens with panels that have yellowed from a decade of 105°F summers and fine Chihuahuan Desert sand. EVA encapsulant degradation hits harder here than in most of Texas. We’ll assess what you have, tell you honestly whether replacement pencils out, and quote it against your actual production data.

Roof-Mount & Tile Roof Solar
Fabens has its share of manufactured homes and older composition-shingle roofs with low pitches. Rack mounting on these requires structural assessment before we install anything. We flash every roof penetration properly. We don’t hand work off to subcontractors. Gus’s own crew does the install, and they know the wind load requirements for El Paso County.

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 Fabens
We work with Enphase, Tesla, and FranklinWH equipment, which means your system is built on hardware we can service for years. Enphase microinverters handle the per-panel rapid shutdown compliance Fabens requires, and they tolerate heat better than most string inverters. We stock common components locally, so if you need a panel or inverter replacement, you’re not waiting on a freight shipment from California. When you call Gus’s Solar at (877) 550-6892, you’re calling someone who can actually fix what he installs, including under warranty.
Common Solar Panel Installation Problems We See in Fabens Homes
- Interconnection applications filed under ERCOT rules rejected by El Paso Electric. Contractors from Dallas or Houston assume Texas-wide procedures apply. They don’t. Fabens is on the Western Interconnection, and EPE’s application requirements are different. We file them correctly the first time, so your permission to operate doesn’t get delayed by weeks.
- Inverter thermal throttling during 105°F afternoons. When the ambient temperature hits triple digits in June and July, inverters derate to protect themselves. That’s exactly when your panels are producing the most daylight hours. We size cooling clearances and select inverter locations to minimize this, and we explain honestly what August output will look like on a hot roof.
- Roof penetrations on older block-and-stucco homes without structural reinforcement. Water leaks are the number one source of regret for solar owners nationwide. We inspect the underlying structure before we mount racks, and we flash every penetration with proper materials. If your roof deck can’t take it, we’ll tell you before we sell you anything.
- Agricultural dust and cotton lint cutting panel output faster than expected. Fabens is surrounded by active farmland. When they gin cotton in the fall, the lint drifts for miles. Combined with Chihuahuan Desert sand, panels here can lose 10-15% of output between cleanings. We set realistic soiling expectations and recommend a cleaning schedule that keeps your production where it should be.
Pricing for Solar Panel Installation in Fabens, TX
A typical rooftop solar installation in Fabens runs $14,500-$21,000 before the federal tax credit, depending on system size, roof condition, and whether you’re adding battery storage. Solar panel replacement runs $3,000-$6,000 for a typical 6-8 panel section. Design and permitting work is usually $1,200-$2,500 depending on plan complexity and EPE interconnection filing requirements.
What moves the number here is roof structure. Older block-and-stucco homes sometimes need reinforcement before rack mounting, which adds $800-$1,500. Tile-roof systems run $1,000-$1,800 more due to mount and flashing complexity. Battery storage with FranklinWH or Tesla Powerwall adds $9,500-$14,000 installed.
Bring me a bill, I’ll bring you the math. We quote off your actual kilowatt-hours and El Paso Electric’s current export rates, not a generic calculator. Estimates are free. Call (877) 550-6892.
We Also Serve Cities Near Fabens
Beyond Fabens, we install solar for homeowners in San Elizario, Horizon City, Socorro, and Socorro Mission Number 1 Colonia. If you’re in one of those communities and want to know more about Solar Panel Installation with a local crew that does its own work, call us. Scheduling is coordinated from our El Paso office, but crews serve Fabens and the surrounding county directly.
Serving Fabens, TX - Our Local Coverage Area
We’re based in the Fabens 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 - Solar Panel Installation in Fabens
El Paso Electric offers net metering under WECC rules, which means you get retail-rate credit for excess generation, but the true-up happens annually rather than monthly under the current tariff. In Fabens, with over 300 sunny days a year, a properly sized system typically pays for itself in 8-11 years. The agricultural soiling rate and panel degradation in extreme heat can stretch that by a year or two if you skip cleanings. We’ll build those assumptions into your quote so payback is honest. Call (877) 550-6892 for a free estimate that uses your actual bill.
Yes, the fine dust and cotton lint around Fabens accelerate soiling loss more than urban El Paso sees. Panels here lose output faster between cleanings, and grit abrasion can micro-scratch glass over years. The fix is simple: clean panels at least quarterly, and design the system so panels mount at angles that shed dust. We include a realistic soiling factor in our production estimates, which most national contractors don’t. Call us to learn what your specific location demands.
Yes, if the roof structure and tie-down system are adequate for the added wind and dead load. Many HUD-code homes in Fabens need reinforcement before mounting racks, and some older ones simply aren’t good candidates for a standard array. We assess honestly. If the roof can take it, we’ll design a ground-mount or pole-mount alternative that works. Call (877) 550-6892 and we’ll come look.
Because they likely filed it under ERCOT or state PUC assumptions, which don’t apply in Fabens. El Paso Electric operates on the Western Interconnection, and their interconnection forms, net metering tariff, and approval process follow WECC protocols. A contractor who doesn’t know that loses weeks. We’ve filed more EPE applications for Fabens homes than we can count, and we get them right. Bring us the rejection notice and we’ll sort it out.
Expect 0.5-0.8% annual degradation on quality panels like Panasonic or QCells, possibly higher on budget panels exposed to Fabens’s 105°F summers. The heat accelerates EVA encapsulant yellowing, which cuts output sooner than a cooler climate would. We quote year-25 production, not day-one numbers, and we’ll show you the difference. Call (877) 550-6892 for an estimate that accounts for this climate, not a lab in California.
If you’re in Fabens and want an honest quote from someone whose name is on the building, call Gus’s Solar at (877) 550-6892. We’ll come out, look at your roof, read your El Paso Electric bill, and give you a number that holds. Take two weeks to think about it. The price will be the same. If a salesman needs an answer tonight, the answer is no.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Fabens and El Paso County.






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