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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.
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AfterFast, Reliable Solar Battery Storage & Backup Across Carrollton
Solar battery storage in Carrollton, TX typically runs $9,500-$16,500 for a single-battery system installed, and most jobs are completed in one to two days once equipment arrives. If you’re in 75006, 75007, 75010, or 75011 and you’re tired of hail-season outages knocking out your refrigerator and internet, this page tells you exactly what to expect, what it costs, and where Carrollton’s older homes trip people up. Call (877) 550-6892 and you’ll reach a live person, not a voicemail queue.
We work in Carrollton constantly. We know the difference between a 1968 brick ranch off Josey Lane and a 2014 two-story in a 75010 HOA, because those two jobs have very little in common once you open the electrical panel and look at the roof slope.
Why Gus’s Solar Is Carrollton’s Preferred Solar Battery Storage & Backup Company
Gus Petrakis founded Gus’s Solar in 2011 and he still answers his own phone. That matters in Carrollton, where a lot of homeowners have already sat through a high-pressure pitch from an out-of-state crew that quoted one number at the door and another when the contract showed up. If a salesman needs an answer tonight, the answer is no. Take two weeks. Think about it. The price will be the same.
Our Solar Battery Storage & Backup team has retrofitted batteries onto existing arrays all over Carrollton, including homes where the original solar installer is long gone and the monitoring app hasn’t updated since 2019. Gus’s crew does every install. We don’t hand your roof or your electrical panel to a sub. Background-checked, uniformed technicians show up in a Gus’s Solar truck, and the 90-Day Done Right Promise means if something isn’t right, one call brings Gus back. In writing, on every job.
Calls are answered by a live person 24/7. Not a ticketing portal. Not a call center three states away. When a hail storm rolls through Carrollton at 2 a.m. and your battery throws an error code, you want the person who installed it to pick up.
Our Solar Battery Storage & Backup Services in Carrollton
Tesla Powerwall Installation
A Tesla Powerwall 3 installed in Carrollton typically runs $12,000-$16,500 before any utility incentives. For south Carrollton ranch homes in 75006, that number often includes electrical work most national quotes conveniently leave out, like a 100-amp to 200-amp service upgrade that Oncor requires before it will approve interconnection. We quote the year-25 output, not the day-one brochure number.
Enphase IQ Battery Installation
Enphase IQ batteries pair cleanly with Enphase microinverter systems, and they’re a strong fit for Carrollton roofs where HOA rules in 75010 force rear-slope-only panel placement. When your array produces less than it could, you want a battery system that reports honestly and cycles efficiently. Enphase systems also give us granular per-panel monitoring, which helps when one section of a roof underperforms due to afternoon shading from a neighbor’s mature pecan tree.
Whole-Home Backup Power
Whole-home backup in Carrollton means sizing the battery to your actual bill, not your square footage. Bring me a bill, I’ll bring you the math. A 1960s brick ranch in 75006 with a gas furnace and an electric AC unit needs different backup capacity than a 2015 two-story in 75010 with all-electric appliances and a pool pump. We don’t guess. We read the meter data and build from there.
Battery Retrofit for Existing Solar
This may be the most common job we do in Carrollton. Homeowners who installed solar between 2015 and 2021, before battery economics made sense, now want backup power. Retrofitting a battery onto an existing array usually costs $10,000-$14,000 in this market, depending on whether the original inverter is battery-ready. Some older string inverters can’t support a battery at all, which means an inverter replacement is part of the scope. We tell you that before we quote, not after we open the wall.
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 Carrollton
We install and service Tesla, Enphase, and FranklinWH battery systems. We keep common components and firmware tools stocked for Carrollton jobs, so a service call doesn’t stall while we wait on a part from a regional warehouse. If you have an existing SolarEdge string inverter and you’re wondering whether a battery retrofit is even possible, we’ll tell you straight. Some are. Some aren’t. We won’t sell you something your equipment can’t support.
Common Solar Battery Storage & Backup Problems We See in Carrollton Homes
- 100-amp service panels blocking permits in 75006. South Carrollton’s ranch homes were built in the 1965-1973 era, and many still have their original 100-amp panels. Oncor won’t approve solar interconnection until the service is upgraded, which adds $2,500-$4,000 to a battery project on top of the battery itself.
- Attic-mounted string inverters overheating in 100°F+ stretches. North Texas summers push attic temperatures past 130°F, and that derates string inverters during exactly the season when you want your battery charging at full clip. We’ve seen Carrollton systems lose 10-15% of their daily production because the original installer buried an inverter in an unvented attic to save conduit time.
- HOA rear-slope-only rules in north Carrollton cutting output. When panels can only go on a rear-facing slope, daily production drops, and a single-battery system that looked fine on a salesman’s spreadsheet can’t actually carry the home through a winter outage. We run the shading analysis upstream so the battery size matches reality.
- Hail-damaged roofs discovered during the battery install. We often get called out to install a battery only to find the 1960s composition shingles are at end-of-life. In Carrollton’s hail corridor, that means coordinating with an insurance claim before we mount anything. We’ll walk you through that process, not around it.
Pricing for Solar Battery Storage & Backup in Carrollton, TX
Here’s what we actually see in this market. A single Tesla Powerwall 3 installed in Carrollton runs $12,000-$16,500. An Enphase IQ Battery system typically lands between $10,500 and $14,000. A battery retrofit onto an existing system falls in the $10,000-$14,000 range, but that number climbs if your original inverter needs replacement. A 100-amp panel upgrade, common in 75006, adds $2,500-$4,000. A full service upgrade to 200 amps with aluminum branch-circuit remediation, required on some 1965-1973 ranch homes, can add another $3,000-$6,000 depending on home size and circuit count.
We Also Serve Cities Near Carrollton
Gus’s Solar serves Carrollton and the surrounding communities, including Addison, Farmers Branch, Coppell, and The Colony. Dispatch is coordinated from our Dallas-Fort Worth office, and crews are local to the area. If you’re one town over, call (877) 550-6892 and you’ll get the same straight numbers.
Serving Carrollton, TX - Our Local Coverage Area
We’re based in the Carrollton 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 Battery Storage & Backup in Carrollton
It can, and it often does. Homes built in south Carrollton between roughly 1965 and 1973 frequently have aluminum branch-circuit wiring, which the city’s electrical inspector may flag during the solar permit review. If flagged, remediation must be completed before the permit closes. That’s a safety issue, not a paperwork issue. We’ve handled this exact scenario dozens of times in the Josey Lane corridor. Call (877) 550-6892 and we’ll tell you what your specific panel and wiring look like to an inspector, before you spend a dollar.
Yes, but the battery sizing changes. Texas Property Code 202.010 protects your right to install solar, but HOAs can still restrict panels to rear-facing slopes. That reduces daily production, which means a single battery may not recharge fully during short winter days. We size the battery to the actual production your roof can generate under that restriction, not the production a generic quote assumes. If a national company quoted you a battery without asking about your HOA’s panel rules, the quote is wrong.
A 100-amp panel limits how much power your home can draw and feed back, and Oncor requires an upgrade before interconnection approval in many 75006 homes. The battery itself doesn’t fix the panel problem. The service upgrade comes first. Homes in northern Carrollton with 200-amp panels rarely hit this snag, which is exactly why a local quote matters. We pull your address up and know which scenario likely applies before we ever set foot on your property.
This is a real question here. Carrollton sits in one of North Texas’s most active hail corridors, with multiple hail events per year and stones over 1.5 inches not uncommon. Tesla Powerwall and Enphase enclosures are rated for outdoor exposure, but hail impact damage to the enclosure is not typically covered under a standard workmanship warranty. Your homeowners insurance may cover it, and we can help you document the damage for the claim. We install battery enclosures with local hail exposure in mind, choosing placement that reduces direct stone impact where practical.
Because attic string inverters overheat in Texas summers and derate during exactly the season when hail-prone weather makes backup power most important. Sustained 100°F+ stretches push attic temperatures past 130°F, and that heat cuts inverter output. Microinverters or DC optimizers, mounted at the panel, handle heat far better. In Carrollton’s climate, we strongly recommend against attic-mounted string inverters for any battery system. If yours is already there, we can talk through a replacement path that makes your battery worth owning.
If you’re in Carrollton and you want a battery backup quote built from your actual utility bill, not a brochure, call (877) 550-6892. We’ll send Gus’s crew, not a sales rep with a tablet. Take two weeks. Think about it. The price will be the same.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Carrollton since 2011.