Solar Battery Storage & Backup in Denton, TX | Gus’s Solar - Gus's Solar

Solar Battery Storage & Backup in Denton - Same-Day Service, Done Right the First Time

Professional solar battery storage & backup services in Denton, TX. Licensed & insured. Same-day and after-hours emergency service available.

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Styles & brands we work with

Rooftop solar
Rooftop solar
Battery storage
Battery storage
EV charging
EV charging
Qcells
Qcells
REC
REC
Enphase inverters
Enphase inverters

Before & after – our own jobs

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Recent Project
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Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Solar Battery Storage & Backup Across Denton

Solar battery storage in Denton is not just a convenience; it is the difference between your air conditioner running during a July outage and your family sitting in a 102-degree house waiting for DME crews. A professionally installed Tesla Powerwall or Enphase IQ Battery paired with your solar array will keep your refrigerator cold, your medical devices running, and your lights on when the grid drops. We have been installing battery backup systems in Denton for years, and we know exactly how Denton Municipal Electric’s interconnection process works, where the permitting slowdowns happen, and which subdivisions in 76208 and 76210 are pre-wired for faster retrofits. If you want a straight answer about whether battery storage makes sense for your Denton home, call (877) 550-6892 and ask for Gus. He will tell you the truth, even if the truth is that you should wait.

Why Gus’s Solar Is Denton’s Preferred Solar Battery Storage & Backup Company

Gus Petrakis started Gus’s Solar in 2011, and he has kept his name on the truck ever since. That matters in Denton, where homeowners have watched too many out-of-state installers blow through town, slap panels on roofs, and vanish when something stops working. Our Solar Battery Storage & Backup team handles every job with Gus’s own crew, not subcontractors. We carry background-checked, uniformed technicians into every Denton neighborhood, from the tree-lined streets of 76201 near TWU to the newer master-planned communities in 76210.

Denton homeowners tell us the same thing after we leave: they called once, got a live person, and got a real answer. That is not an accident. We answer the phone 24/7. No voicemail, no ticket queue, no call center three states away. When a battery throws an error code at 2 a.m., you want someone who knows your system, not someone reading a script.

We quote the year-25 output, not the day-one brochure number. Bring us a bill from DME. We will build the math off your actual usage and your actual export credits, and then we will tell you to take two weeks to think about it. The price will be the same when you call back. If a salesman needs an answer tonight, the answer is no.

Our Solar Battery Storage & Backup Services in Denton

Tesla Powerwall Installation in Denton

The Tesla Powerwall 3 is the most common battery we install in Denton homes, and for good reason. It delivers 11.5 kW of continuous output, which is enough to carry a 4-ton AC compressor, a refrigerator, and most lighting circuits without tripping. In Denton’s summer heat, that matters. We install Powerwall systems as standalone units, as paired stacks, and as retrofits onto existing solar arrays. We also handle the full Tesla Gateway configuration and app setup, so you can see real-time charge and discharge from your phone.

Enphase IQ Battery Installation in Denton

If your existing solar array runs on Enphase microinverters, the Enphase IQ Battery 5P is often the cleanest retrofit path in Denton. The system uses the same Enphase IQ Gateway, which means fewer compatibility headaches and faster commissioning. We have installed IQ Batteries in 2010s-era subdivisions across 76210 where older microinverter protocols required a gateway swap first. We handle that too, and we tell you about it before we start, not after.

Whole-Home Backup Power in Denton

Whole-home backup means you are not picking and choosing which circuits survive an outage. In Denton, that is a real question. Do you want your pool pump or your medical oxygen concentrator? Your EV charger or your chest freezer? Whole-home backup with a smart load center lets you run everything, and the system sheds non-essential loads automatically if demand spikes. For Denton homes with two HVAC compressors, that load management is the difference between a smooth transfer and a dark house.

Battery Retrofit for Existing Solar in Denton

Most of our Denton battery jobs are retrofits onto existing solar arrays. That is the reality of the market here. Homeowners installed solar five or eight years ago, before battery prices dropped, and now they want storage. Retrofitting in Denton has its own wrinkles. DME requires a separate interconnection application for battery storage on top of your existing solar interconnection. The city requires a building permit. Each has its own timeline, and if you do not initiate both at project kickoff, the process can stretch by three to five weeks. We initiate both on day one. That is the kind of local knowledge that comes from doing this work in Denton for years, not from reading a utility’s website.

Time-of-Use & NEM 3.0 Optimization for Denton

Denton is not on NEM 3.0. You are on DME’s own municipal rate structure, which has its own net-metering buyback terms. That is actually an advantage, but it requires a different optimization strategy than what installers use in Oncor territory. We configure your battery to discharge during DME’s peak periods, shift your self-consumption to high-value hours, and maximize the credit value of every kilowatt-hour your solar array produces. Done right, this changes your payback period. Done wrong, you leave money on the table every month.

Need help today?Fast, friendly service and a no-obligation free estimate.

Call (877) 550-6892

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Trusted Brands We Service in Denton

We work with the battery and panel brands that hold up in North Texas conditions: Tesla, Enphase, FranklinWH, Qcells, REC, and Panasonic. We stock replacement parts for the systems we install, which means we do not wait on a warehouse in Phoenix when your gateway needs a swap. For Denton customers, that means faster turnaround when something fails, and a warranty claim that actually gets processed instead of disappearing into a corporate queue. We will tell you which brands we would put on our own homes and which ones we would not, and we will explain why in plain English.

Common Solar Battery Storage & Backup Problems We See in Denton Homes

  • No dedicated breaker slot for the battery feed. Builder-grade 200-amp panels in 76208 tract homes often lack a spare breaker position for a battery backup circuit. This forces a subpanel install or a main-panel derate, which adds cost and delays permit approval. We check this before we quote, not after we open the panel.
  • DME’s true-up statement hides battery-discharged credits. DME’s billing statement does not separate battery-discharged energy from solar production in the credit column. Owners in 76205 ranch homes often think their battery is earning full retail rate when it is actually only offsetting self-consumption. We walk you through your actual bill and show you what the battery is really doing for your payback.
  • Microinverter compatibility with newer batteries. Solar arrays built in 2010s subdivisions in 76210 commonly run on microinverter protocols that are incompatible with modern Enphase IQ Battery rapid shutdown requirements. The fix is a gateway replacement that typically adds two to three weeks to a retrofit. We flag this during the site survey, not after the permit is filed.
  • Hail damage to exterior battery enclosures. Denton sits in a North Texas hail corridor. Large-hail events have tracked through Denton County repeatedly in the last decade. Batteries mounted on exterior walls need hail-rated enclosures or protected placement, and your warranty terms need to cover impact damage. We spec for that up front.

Pricing for Solar Battery Storage & Backup in Denton, TX

In Denton, a single Tesla Powerwall 3 installed as a retrofit on an existing solar array typically runs $11,500 to $14,500 before any applicable incentives. An Enphase IQ Battery 5P system with a new gateway lands between $9,000 and $12,500. Whole-home backup with a smart load center and two batteries starts around $22,000 and goes up from there depending on panel configuration and load complexity. The biggest variables in Denton are your existing panel capacity, whether you need a critical-load subpanel, and whether your current microinverters require a gateway swap first. We give you a line-item quote, not a handshake number. Call (877) 550-6892 for a free estimate, and bring your DME bill. The math will be built off your real usage, not a generic spreadsheet.

We Also Serve Cities Near Denton

Our crews serve Corinth, Lantana, Flower Mound, and Lake Dallas regularly, and we know the differences between DME territory and the Oncor-served suburbs just minutes away. Whether it is a retrofit in an older 76201 ranch or a new install in a 76210 master-planned community, the same rules apply: straight pricing, no pressure, and a live person when you call.

Serving Denton, TX - Our Local Coverage Area

We’re based in the Denton 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 Denton

Does DME’s net metering policy credit battery storage discharge the same way as solar production?

No. Denton Municipal Electric credits battery-discharged energy at a different rate than solar production, and the two are not shown separately on your true-up statement. This means a battery that is sized and configured without attention to DME’s specific rate structure will underperform its financial promise. We configure your system to maximize the value of every discharge cycle under DME’s actual rules. Call (877) 550-6892 and we will walk through your bill with you.

Why does a battery backup installation in Denton require two separate approvals, and how long does that add?

Denton requires a building permit through the City of Denton’s Development Services office and a separate interconnection application for battery storage through DME’s energy services team. Each review runs on its own timeline. If the two are not filed simultaneously at project kickoff, the combined process can add three to five weeks to your install date. We file both on day one, every time.

Will a Tesla Powerwall work with my existing microinverter-based solar array in a 76210 subdivision?

It depends on the generation of your microinverters and their rapid shutdown protocol. Many 2010s-era microinverter arrays in Denton’s 76210 subdivisions require a gateway replacement before a battery can be integrated safely. We will tell you during the site survey whether your specific system needs that swap, and we include it in the quote so there are no surprises at the permit counter.

Can I claim DME’s municipal solar rebate for a battery storage addition on a home in 76208?

DME’s rebate programs apply to solar generation systems, and battery storage is handled separately. Some battery additions qualify for partial incentives depending on the configuration and whether the system provides grid services. We will research your specific address and DME’s current program terms before we quote, so you know exactly what you are eligible for and what you are not.

How does Denton’s hail corridor affect battery storage placement and warranty coverage for 76204 homes?

Denton County sits in a well-documented large-hail corridor, and exterior-mounted batteries take direct impacts. For homes in 76204 and across Denton, we recommend hail-rated enclosures or protected placement on a shaded wall, and we verify that your battery warranty explicitly covers hail-impact damage before we install. Not all warranties do, and that is exactly the kind of fine print that should matter to you.

Call Gus for Straight Answers in Denton

If you are thinking about battery storage for your Denton home, call (877) 550-6892. You will get a live person, not a voicemail. Bring us your DME bill. We will build the math off your real usage, your real export credits, and DME’s real rate structure. Take two weeks to think about it. The price will be the same when you call back. If a salesman needs an answer tonight, the answer is no. That has been how Gus’s Solar operates since 2011, and it is not changing.

Written by Gus Petrakis, Owner at Gus’s Solar, serving Denton and the surrounding DFW area with local, owner-operated solar and battery storage since 2011.

Why Denton Chooses Gus's Solar

We set the standard for solar battery storage & backup in Denton.

30-60 Min Response

Fast dispatch across Denton. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Denton

Getting your solar battery storage & backup handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your solar battery storage & backup needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Denton - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local solar battery storage & backup pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    A background-checked tech heads outLicensed & insured, typically within 1-hour.
  4. 4
    You approve before work beginsNothing starts until you say go.

What Denton Customers Say

Trusted by homeowners across Denton and surrounding areas.

★★★★★

"He modelled it on my actual bill and the current export rates rather than the old ones, and told me plainly that the payback was longer than the door knockers had claimed. Then it came in about where he said it would."

Octavius Redmond · Verified customer
★★★★★

"Production dropped one spring and I did not even notice. Gus rang me, because he watches the monitoring, and had it sorted the same week."

Sunita Balakrishnan · Verified customer
★★★★★

"My previous solar company went out of business and left me with an array nobody would touch. Gus took the system over, replaced two dead microinverters, and it has run properly since."

Ferdinand Kaltenbrunner · Verified customer

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