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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 Solar Battery Storage & Backup Across Bastrop
If you own a home in Bastrop and you’re wondering whether a solar battery makes sense, start with this: Bluebonnet Electric Cooperative doesn’t pay retail rates for your excess solar. That single fact changes the entire battery conversation here, and it’s the first thing we explain on every call. A properly sized battery in Bastrop typically costs between $11,000 and $18,500 installed, and it shifts your solar from “sell it cheap” to “use it yourself.” Gus’s Solar serves the 78602 zip code and surrounding areas with same-week scheduling. Call us at (877) 550-6892 and we’ll walk you through what a battery actually does on a Bluebonnet bill.
Why Gus’s Solar Is Bastrop’s Preferred Solar Battery Storage & Backup Company
Gus Petrakis has had his name on this company since 2011, and he’s the one who picks up the phone. That matters in a town like Bastrop, where plenty of homeowners have sat through the door-knocker pitch and the Austin-based quote that failed to mention Bluebonnet’s avoided-cost rates. We don’t do that. Bring us a bill, we’ll bring you the math. Our Solar Battery Storage & Backup team includes background-checked, uniformed technicians who show up when they say they will. The 90-Day Done Right Promise is in writing on every job, whether it’s a Tesla Powerwall install in Tahitian Village or an Enphase battery retrofit near downtown.
We quote the year-25 output, not the day-one brochure number. That means when we size a battery for your home, we’re modeling what the Lost Pines canopy does to your roof plane in December, not what the panel spec sheet says in a lab. Bastrop homeowners tell us the same thing: they want a company that will still answer the phone in year ten. That’s what we do. Live person, 24/7, no voicemail maze.
We serve Bastrop directly, with crews coordinated from our Austin office. No subcontracted labor, no third-party installers. Gus’s own crew does the work.
Our Solar Battery Storage & Backup Services in Bastrop
Tesla Powerwall Installation
A Tesla Powerwall 3 installation in Bastrop typically runs $12,500 to $16,500 before any incentive programs. It’s the battery we recommend most often for homes in Tahitian Village and Circle D-KC Estates, where the rebuilt 200A panels from post-2011 construction make interconnection straightforward. The Powerwall’s ability to island your home during a Bluebonnet outage is a real advantage when summer storms roll through the pines.

Enphase IQ Battery Installation
The Enphase IQ Battery 5P starts around $6,500 to $9,000 per unit installed in Bastrop, and it pairs naturally with existing Enphase microinverter systems. If your home near downtown has a 1970s or 1980s panel, we’ll evaluate the main breaker rating first. A panel upgrade adds $2,500 to $4,000, but skipping it when it’s needed means the battery trips offline the first time the grid drops.

Whole-Home Backup Power
Whole-home backup in Bastrop means designing for your actual evening loads: the AC compressor, the well pump if you’re on one, the refrigerator, the medical equipment if you have it. Most homes we see need two to three Powerwall 3 units or four to six IQ Batteries to cover the real draw during a July outage, which puts the project in the $24,000 to $38,000 range. We’ll be straight with you about what one battery can and cannot carry.

Battery Retrofit for Existing Solar
If you already have panels on a Bastrop roof and Bluebonnet is crediting you pennies for your exported kilowatt-hours, a retrofit battery is the fix. We install AC-coupled batteries like Tesla and FranklinWH that work with your existing inverter. Retrofit costs in Bastrop run $11,000 to $16,000 for a single battery, and the payback math changes dramatically once you stop feeding the co-op at avoided-cost rates and start banking those electrons for your own evening use.

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 Bastrop
We install and service Tesla, Enphase, and FranklinWH battery systems, and we keep common replacement parts and gateway units in local stock so a Bastrop service call doesn’t turn into a two-week wait. If you bought a SolarEdge-inverter system from another company and want battery backup added, we handle that too. No brand snobbery. If it’s a quality product and it’s right for your home, we’ll tell you so.
Common Solar Battery Storage & Backup Problems We See in Bastrop Homes
- Batteries sized for Austin buyback rates, installed in a Bluebonnet co-op home. The math doesn’t transfer. A battery that made sense in a municipal utility territory with retail net metering often underserves a Bastrop home, leaving the homeowner buying high-priced evening power from the grid.
- Lost Pines shade on southwest-facing roof planes in Tahitian Village and Circle D-KC Estates. Surviving loblolly pines can cut production by 30% or more on the exact roof face that would normally charge a battery by 4 p.m. If the production estimate wasn’t shade-adjusted, the battery drains early and can’t cover the 6 p.m. to 9 p.m. cooling load.
- 1980s main panels near downtown that can’t pass the interconnection review. Older homes often have 125A or 150A breakers with no room for a battery feed. The inverter will trip offline during a grid event unless the panel is upgraded first. We check this on day one, not week three.
- Microinverter strings that fight the backup gateway. On complex roofs with mixed sun exposure, a battery gateway can lose sync with older microinverters during a rapid shutdown event. We reconfigure strings and relocate modules when needed so the battery actually charges when the grid is down.
Pricing for Solar Battery Storage & Backup in Bastrop, TX
Here’s the straight math. A single Tesla Powerwall 3 installed in Bastrop runs $12,500 to $16,500. An Enphase IQ Battery 5P runs $6,500 to $9,000 per unit. A FranklinWH aGate system with one aPower battery lands in the $13,000 to $17,000 range. Whole-home backup with two or three batteries starts around $24,000 and tops out near $38,000 depending on your AC load and whether you need a panel upgrade. Retrofit jobs on existing solar run $11,000 to $16,000 for the first battery.
What changes the number? Panel age and breaker rating, roof accessibility, whether your existing inverter talks cleanly to the new battery, and how much evening load you actually run. No-hassle upfront pricing, no signature wanted tonight. Take two weeks. Think about it. The price will be the same. Call (877) 550-6892 for a free estimate off your actual Bluebonnet bill.
We Also Serve Cities Near Bastrop
If you’re in Camp Swift, Elgin, Manor, or Hornsby Bend, our Solar Battery Storage & Backup crew covers your area too. Same local pricing, same 90-Day Done Right Promise, same live person on the phone.
Serving Bastrop, TX - Our Local Coverage Area
We’re based in the Bastrop 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 Bastrop
Because Bluebonnet Electric Cooperative isn’t legally required to offer net metering, so its distributed generation credits are a fraction of the retail rate that Austin Energy pays. In practice, a Bastrop homeowner gets maybe 3 to 5 cents per kilowatt-hour for exported solar, while buying evening power back at 12 to 14 cents. A battery changes that: instead of selling low and buying high, you store your midday generation and use it yourself. That’s the entire ROI argument, and it’s bigger here than anywhere else we work. Call (877) 550-6892 and we’ll model it on your specific bill.
The loblolly canopy creates localized roof shading that can cut production on the south and southwest azimuths by 30% or more, especially in winter when the sun sits lower. If a battery is sized from an unshaded production estimate, it won’t charge fully during the shorter charging window and will drain before you finish running your evening cooling load. We do a shade-adjusted production model for every Bastrop quote, and in Tahitian Village we’ve seen that model shift battery recommendations by a full unit. Call (877) 550-6892 for a roof-specific assessment.
Yes, if the main breaker is rated for the battery feed and there’s physical room in the panel. Many 1980s homes near downtown have 125A or 150A panels that predate battery interconnection rules, even for backup-only setups. When that’s the case, we quote the panel upgrade separately so you see the real number before you commit. The upgrade adds $2,500 to $4,000, and we won’t surprise you with it after signing. Call (877) 550-6892 and we’ll check your panel on the first visit.
It means your annual true-up won’t look anything like what an Austin Energy customer sees. Bluebonnet credits excess generation at avoided cost, well below retail, so a solar-only home in Bastrop often ends the year owing money for the evenings and summer peaks when panels aren’t producing. A battery sized for self-consumption flips that: you store midday solar, use it from 6 p.m. onward, and your true-up shrinks or disappears. We quote the year-25 output, not the day-one brochure number, because the true-up is where the real math lives. Call (877) 550-6892 for a free second opinion on any written estimate.
The 2011 Bastrop Complex Fire leveled over 1,600 homes in the subdivisions east of town, and the rebuilds that went up from 2012 onward were built to current code with 200A main panels, newer roof decking, and modern grounding systems. That means a battery install in Circle D-KC Estates often skips the panel upgrade and the roof remediation that older homes need. We’ve installed Tesla Powerwall 3 units in those rebuilds where the biggest variable wasn’t the electrical work but the surviving loblolly shade on the south azimuth. Call (877) 550-6892 and we’ll tell you what your specific house needs.
In Tahitian Village, a rebuilt post-2011 home had a 200A panel and a Tesla Powerwall 3, but the homeowner’s production estimate showed less than 40% kWh offset due to surviving loblolly canopy on the south azimuth. Our crew relocated two microinverters to a rapid-shutdown compliant string and reconfigured the backup gateway to prioritize self-consumption during Bluebonnet’s avoided-cost credit windows, cutting the payback period by several years. That’s the kind of thing that only shows up when you walk the roof, which is why we never quote Bastrop jobs from a satellite image alone.
If a salesman needs an answer tonight, the answer is no. Gus’s Solar has been locally owned since 2011, and Gus still answers his own phone. Free second opinion on any written estimate, no trip charge inside our own county, and a veteran and senior 10% discount that never expires. Call (877) 550-6892 and bring us a bill. We’ll bring you the math.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Bastrop since 2011.






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