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Fast, Reliable Solar Battery Storage & Backup Across Leander
Solar battery storage in Leander typically runs $13,000 to $21,000 fully installed for a whole-home system, and most retrofits go in within two to three days once equipment arrives. We work across 78641, 78645, and 78646, from Crystal Falls to Travisso to Bryson. If you’re reading this because your panels overproduce all afternoon and you still get hit with a PEC true-up that credits pennies, you’re in the right place. Call (877) 550-6892 and ask for Gus. He’ll tell you straight what a battery will and won’t do for your bill.
Why Gus’s Solar Is Leander’s Preferred Solar Battery Storage & Backup Company
We’ve been in this business since 2011, and Gus Petrakis puts his name on every job. That’s not a slogan. When a battery install in Leander has an issue, Gus is the one who answers. You won’t get routed to a call center in another state, and you won’t get a ticket number emailed to you. You’ll get Gus.
Leander homeowners talk. The community Facebook groups in Crystal Falls, Mason Hills, and Travisso are full of neighbors comparing notes on solar quotes, HOA snags, and PEC interconnection waits. We hear from customers that our name comes up because someone’s neighbor had a good experience and a system that actually performs. That’s the reputation we want, and it’s the only kind we’ve ever chased.
Response time to Leander is same-day for most battery issues. We send our own crew, background-checked and uniformed, not a sub. If your battery throws an error code during a July heat wave, you want someone who knows your system. You call, a live person answers, and we’re on the way.
Our Solar Battery Storage & Backup Services in Leander
Tesla Powerwall Installation
A Tesla Powerwall 3 install in Leander runs $11,500 to $16,800 before any available incentives, and that includes the Gateway, labor, and electrical work. In Leander’s PEC service area, we program Powerwalls to charge during cheap off-peak windows and discharge during PEC’s avoided-cost credit periods, so you’re not sending solar to the grid at a rate that doesn’t help you. Powerwall also gives you storm backup when hail season knocks out lines.

Enphase IQ Battery Installation
Enphase IQ Battery 5P installs in Leander typically run $12,000 to $17,500 depending on how many units you stack. These are a natural fit for the thousands of Leander homes that already have Enphase microinverters on the roof, and they’re modular, so you can add a second or third later as your needs change. We’ve installed these throughout the master-planned communities off 183 and Nameless Road.

Whole-Home Backup Power
Whole-home backup in Leander usually means two or three batteries, and that’s $21,000 to $32,000 all-in. That’s the setup for a two-story stone-and-frame home in Bryson or Highlands at Crystal Falls where the AC has to keep running through a PEC outage in August. We size the battery bank against your actual usage, not your bill’s annual average. A 95-degree afternoon with two AC units cycling will chew through a single battery faster than a brochure tells you.

Battery Retrofit for Existing Solar
Most Leander solar owners added panels between 2015 and 2022. If you’ve already got panels and Permission to Operate, adding a battery later is very doable, and it’s one of our most common jobs. Retrofit pricing in Leander runs $12,500 to $19,000 depending on whether your existing panel needs a rapid shutdown-compliant tap or a main service panel upgrade. Our Solar Battery Storage & Backup team handles the full interconnection paperwork with PEC.

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 Leander
We work with FranklinWH, Panasonic, and Enphase equipment, along with Tesla Powerwall, because these are the names that hold up in Central Texas heat and hail. When Leander customers need warranty support or a replacement part, we carry common components locally, which means faster turnaround than waiting on a national distributor. If you have an existing battery from any major brand and it’s acting up, call us. We service what we sell, and we’ll tell you honestly if a repair makes more sense than a replacement.
Common Solar Battery Storage & Backup Problems We See in Leander Homes
- Builder-grade electrical panels that fail a battery retrofit inspection. Many new-construction homes in Highlands at Crystal Falls and Mason Hills have panels without a rapid shutdown-compliant solar tap. The panels pass initial solar inspection, then the battery addition gets red-tagged weeks later. We flag this before we order equipment.
- Battery sized on annual kWh offset, not Leander’s summer afternoons. A battery that looks right on paper can deplete during a PEC outage while two AC units cycle through 100-degree heat. We size for August, not for the yearly average, because that’s when you’ll actually need it.
- HOA architectural review rejections delay installs into peak hail season. Leander HOAs in Crystal Falls, Travisso, and Bryson require architectural review for wall-mounted batteries. A battery placed near a gas meter or on a north-facing wall gets rejected. We know where these boards want the equipment, and we file accordingly.
- PEC interconnection waits that leave finished systems unpowered. In actively-building subdivisions, PEC’s queue can stretch weeks. Installers who don’t set that expectation leave homeowners with a battery on the wall and no juice. We tell you the timeline upfront.
Pricing for Solar Battery Storage & Backup in Leander, TX
Here’s the straight math for Leander, because you deserve numbers you can budget against. A single-battery retrofit runs $12,500 to $17,000. A new solar-plus-battery package runs $24,000 to $38,000. Whole-home backup with two or three batteries runs $21,000 to $32,000. Time-of-use optimization programming is included when we install, and we don’t charge extra to reconfigure profiles as PEC’s avoided-cost rates shift.
What moves the price in Leander specifically: whether your main panel needs upgrading, whether your HOA requires a specific conduit route or enclosure, and how far your electrical room is from your utility disconnect. Bring us a bill, we’ll bring you the math. The price we quote is the price you pay. Call (877) 550-6892 for a free estimate. Take two weeks to think about it. The number stays the same.
We Also Serve Cities Near Leander
In addition to Leander, we work in Cedar Park, Lago Vista, Brushy Creek, and Anderson Mill. PEC’s service territory covers most of this corridor, and we know the interconnection and buyback rules for each utility boundary. If you’re a few miles down 183 or out toward Lake Travis, the same crew and the same pricing apply.
Serving Leander, TX - Our Local Coverage Area
We’re based in the Leander 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 Leander
PEC credits your excess solar production at an avoided-cost rate, which is typically far below what Austin Energy credits under its value-of-solar tariff. In practice, that means a Leander solar owner gets far less for every excess kilowatt-hour sent to the grid than a homeowner 15 miles south in Austin. A battery changes that math by storing your overproduction and discharging it when PEC’s credited rates are lowest, so you consume more of what your panels make instead of selling it cheap. Call (877) 550-6892 and ask Gus to run the numbers on your actual PEC bill. Estimates are free.
Yes, with some process. Texas SB 1626 prevents an HOA from banning solar or battery equipment outright, but Leander HOAs in Crystal Falls, Travisso, Bryson, and Mason Hills still require architectural review before installation. The review typically takes two to four weeks, and we submit battery locations that meet each board’s standards the first time. Call us before you file anything, and we’ll save you a rejection letter.
Yes, and this is one of our most common Leander jobs. Older systems from 2015 or earlier often need a main panel upgrade or a rapid shutdown-compliant tap before a battery can pass inspection, but the panels themselves usually stay in place. A retrofit typically costs $12,500 to $19,000 depending on your panel’s current setup. Call (877) 550-6892 and we’ll tell you exactly what your specific system needs.
Your battery takes over as the home’s power source, and your panels continue producing during daylight hours if the system is configured for backup mode. The battery handles what the panels can’t cover after dark or during peak AC cycling. In Leander’s hail season, that’s often the difference between a house that stays livable and one that doesn’t. Call (877) 550-6892 if you want a battery sized for actual outage use, not just bill offset.
For a battery-only addition to an existing permitted solar system, PEC’s queue in Leander typically runs two to six weeks, though actively-building subdivisions like Bryson or Highlands at Crystal Falls can push longer. We submit the application the day equipment is ordered, not the day it arrives. Call (877) 550-6892 and we’ll give you the current wait for your specific address.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Leander since 2011.






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