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 Battery Storage & Backup Across Manvel
Solar battery storage in Manvel typically costs $11,000 to $18,500 for a single Tesla Powerwall 3 or Enphase IQ Battery 5P installed, and most Manvel homes are ready for a retrofit in one to two days once permitting clears. We’re Gus’s Solar, and we’ve been wiring battery systems into Brazoria County homes long enough to know exactly what CenterPoint Energy and the HOA architectural committees in Manvel will ask for before you ever lift a finger. Call (877) 550-6892 and a live person answers, day or night.
Manvel isn’t a complicated place to do good solar work. But it’s a place where doing it wrong gets expensive fast. The high-wind coastal code requirements, the salt air eating at cheap connectors, and the HOA rules in master-planned communities like Rodeo Palms all make battery work here different from what you’d see up the road in Pearland. We’ve handled enough of these installs in 77578 to know the sequence cold.
Why Gus’s Solar Is Manvel’s Preferred Solar Battery Storage & Backup Company
We’re not a door-knocking crew with a rented truck and a script. Gus Petrakis started this company in 2011, put his name on the building, and he still answers the phone himself when he’s not on a roof. Manvel homeowners call us because they want a Solar Battery Storage & Backup company that will still be here when the warranty matters. Our 90-Day Done Right Promise means if something isn’t right on your battery install, we come back and make it right. In writing.
Gus’s crew is background-checked, uniformed, and in-house. Nobody hands your battery work to a sub. The same people who show up to quote your system are the ones mounting the batteries to your garage wall. We quote the year-25 output from your actual CenterPoint bill, not a brochure number. Take two weeks to think about it. The price will be the same.
When a Manvel homeowner calls at 2 a.m. because a storm rolled through and they want to know if their battery held, a live person answers. No voicemail tree, no ticketing portal. That’s just how we run things, and it’s why folks between Highway 288 and CR 101 keep our number saved.
Our Solar Battery Storage & Backup Services in Manvel
Tesla Powerwall Installation
We install Tesla Powerwall 2 and Powerwall 3 systems throughout Manvel, most often in Rodeo Palms, Pomona, and the newer sections off Del Bello Road. A single Powerwall 3 in Manvel runs roughly $12,000 to $14,500 installed before any tax credit. It’s rated for the load demands of a 2,400-square-foot brick-veneer tract home running air conditioning through a July evening, and in Manvel’s deregulated CenterPoint territory, it’s the cleanest way to stop paying retail rates for electricity you already generated.

Enphase IQ Battery Installation
Enphase IQ Battery 5P units run about $6,500 to $8,000 each in Manvel when paired with IQ8 microinverters, and most homes in Manvel’s 2000s-era subdivisions can fit two or three without a panel change. The IQ architecture works well here because Manvel’s hip roofs and OSB decking make module-level rapid shutdown a requirement under current code. It’s a clean, modular system that scales if you decide to add capacity later.

Whole-Home Backup Power
A true whole-home backup in Manvel, covering the HVAC, well pump if you have one, and both refrigerators, typically requires two to three batteries and a smart load panel. Installed cost in Manvel usually lands between $24,000 and $38,000. We size it off your real usage history from your CenterPoint bill, not a generic square-footage chart. If a salesman needs an answer tonight, the answer is no. We want you to see the numbers first.

Battery Retrofit for Existing Solar
This is the job we do more than any other in Manvel. Homeowners bought solar years ago, maybe from a national outfit that’s since vanished, and now they’re stuck selling excess power back for pennies. We retrofit Tesla, Enphase, and FranklinWH batteries onto existing arrays. In Manvel, most retrofits run $9,500 to $16,000 depending on inverter compatibility. If your original install was done before 2020, there’s a good chance you’ll need inverter replacement as part of the work, and we’ll tell you that upfront.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Manvel
We’re certified to install and service Tesla, Enphase, SolarEdge, and FranklinWH battery systems in Manvel. We keep common parts and firmware service tools ready for 77578 jobs, which means when your Enphase system throws a fault code, you’re not waiting a week for a part to ship from California. If you already have a battery system from another installer that’s underperforming, we’ll come out, diagnose it, and give you a straight answer. Free second opinion on any written estimate, and $40 off any repair over $200.
Common Solar Battery Storage & Backup Problems We See in Manvel Homes
- Undersized 200-amp main panels without a generator interlock. Builders in Manvel’s 2000s-vintage master-planned communities regularly installed panels with no room for a battery feed. We end up doing a subpanel or panel upgrade on about a third of retrofits in Manvel. It adds $1,800 to $3,800 to the job, and we’ll flag it during the estimate so it’s not a surprise.
- Corroded aluminum conduit and uncoated MC4 connectors from salt air. Manvel sits roughly 35 miles inland, but Gulf humidity and trace salt still get into everything. Cheap hardware from a big-box store fails inspection within five years here. We spec marine-grade stainless hardware on every Manvel install, because the alternative means your system dies young.
- HOA denial of battery placement. Rodeo Palms and other Manvel HOAs sometimes reject battery mounting on side yards or visible garage walls under aesthetic guidelines. We’ve pulled pre-approval from the architectural committee before you buy anything, so you don’t end up owning a battery that can’t legally be installed where the contractor planned.
- String inverters without module-level rapid shutdown. Many Manvel homes with solar installed between 2015 and 2020 have older string inverters that don’t meet today’s rapid shutdown requirements. When we retrofit a battery, that inverter usually has to go. It’s not a scam, it’s code, and it’s required by CenterPoint before they’ll approve your interconnection.
Pricing for Solar Battery Storage & Backup in Manvel, TX
Here’s the straight money talk. A single Tesla Powerwall 3 in Manvel runs $12,000 to $14,500 installed. An Enphase IQ Battery 5P lands between $6,500 and $8,000. A full retrofit with two batteries and the inverter replacement most Manvel homes need runs $22,000 to $32,000. Whole-home backup with three batteries: $30,000 to $38,000. These numbers include permitting, CenterPoint interconnection paperwork, and our crew doing the work. What moves the price in Manvel specifically: whether your HOA requires specific conduit routing or stucco paint matching, whether your 200-amp panel needs a subpanel, and whether your existing inverter is rapid-shutdown compliant or needs replacement. Bring me a bill, I’ll bring you the math. Call (877) 550-6892 and we’ll give you an exact number in writing. No signature wanted tonight.
We Also Serve Cities Near Manvel
Gus’s Solar serves Manvel and the surrounding Brazoria County communities. If you’re in Pearland, Alvin, Fresno, or Sienna Plantation, the same crew, the same pricing, and the same live person answering the phone applies. We coordinate battery work across all of these areas from our Houston office, but the boots on your roof are the same local crew every time.
Serving Manvel, TX - Our Local Coverage Area
We’re based in the Manvel 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 Manvel
It depends on what your builder installed. Most 2010-era Manvel homes have 200-amp panels with no spare breaker slots and no generator interlock, which means you’ll likely need a subpanel or a panel upgrade before a battery can be connected. We’ll check your panel during the free estimate and tell you exactly what it’ll cost. Call (877) 550-6892 for an exact quote.
CenterPoint is only the TDU, the poles-and-wires company. In Manvel, you choose your own retail electric provider, and whether you get paid for exported power depends on which REP and plan you select. Most Manvel homes without a battery export excess solar for next to nothing. With a battery, you store it and use it at night instead of selling it cheap and buying it back expensive. That’s the financial case for storage here, and we’ll walk you through which REPs offer the best buyback riders.
Tesla Powerwalls are rated for installation in high-wind zones, but the mounting hardware and the wall they attach to have to meet Brazoria County’s ASCE 7 wind-load standards. That means engineered mounting plates and often reinforced wall anchors, especially for exterior installs. Our Manvel installs always meet those standards, and we include the structural engineering in our permitting package.
A single IQ Battery 5P delivers 3.84 kW continuous and 7.68 kW peak. In a typical Manvel home, one unit will cover your refrigerator, lights, internet, a microwave, and one window AC unit or a small mini-split for roughly six to ten hours. It will not run a central 4-ton AC. Two units will carry a central AC if paired with a soft-start. We’ll map your actual circuits and tell you exactly what one battery buys you in your house.
Yes. Rodeo Palms and most Manvel HOAs require architectural committee approval before you mount a battery on any exterior wall or in a side yard. Garage interior installs usually skip HOA review, but exterior work almost never does. We pull that approval as part of every Manvel battery install, and we’ve never had a Rodeo Palms application denied when the battery is placed out of street view.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Manvel and Brazoria County with solar battery storage and backup since 2011.






Before
After
Before
After
Before
After