Tesla Powerwall 3 Installed by Queen Creek Electricians Who Know Arizona Heat
A Powerwall 3 stores 13.5 kWh of usable energy and has the solar inverter built in, so one unit can carry a Queen Creek home through an SRP outage or the most expensive hours of a July afternoon. Scheid Electric designs the system around your panel and your usage, pulls the permit, installs it, and handles the utility paperwork from our shop on Scotland Court.
- 11.5 kW of continuous power, enough to keep the air conditioner running during an outage
- Add up to three Powerwall 3 Expansion units for 54 kWh of storage
- Charges from solar by day and carries the house through SRP and APS on-peak hours

Why Powerwall 3 Pays Off Between Queen Creek and Chandler
Nearly every home we work in from Queen Creek to Gilbert, Mesa, and Chandler is on an SRP time-of-use plan, and SRP's summer on-peak window runs 2 pm to 8 pm on weekdays from May through October. Homes in the APS pockets of San Tan Valley and Pinal County see peak pricing from 4 pm to 7 pm. Either way, the expensive hours land exactly when your air conditioner is working hardest. A Powerwall 3 fills up from your solar in the morning, then powers the house through the peak window so you buy very little grid electricity at the highest rate. The next morning it recharges and does it again.
Monsoon season is the other reason people call us. From mid June through September, storms coming off the San Tan Mountains take down lines around Ironwood Crossing, Meridian, and out toward San Tan Valley. The Powerwall picks up the load in a fraction of a second, so the lights, the fridge, and the AC keep running while the neighbors wait for a crew. The lithium iron phosphate cells handle heat well, and we mount the unit in the garage or on a shaded wall to keep it comfortably inside its rated range. Many homeowners add solar or a Tesla Wall Connector during the same install.

What One Powerwall 3 Can Run in a Queen Creek Home
These are estimates for a typical 2,200 square foot East Valley home. Your runtime depends on the size of your AC, how well the house is insulated, and how much solar is coming in during the outage. We walk through your actual numbers on the site visit.
Summer evening
Air conditioning plus essentials: roughly 4 to 6 hours from one unit, longer if the sun is still up and recharging it.
Essentials only
Refrigerator, lights, internet, and medical equipment: a full day or more from one unit.
How a Powerwall Install Works With Scheid Electric
Free site visit
We look at your main panel, service size, existing solar, and where the unit will live.
Design and permit
Load calculation, system design, and the permit through Queen Creek, Gilbert, Mesa, Chandler, or Pinal County.
Install day
Most single-unit installs are finished in one day by Scheid Electric's licensed electricians.
Inspection and permission to operate
We schedule the inspection and file the SRP or APS interconnection so the system goes live.
Tesla Powerwall 3 Questions We Hear in the East Valley
Does Powerwall 3 work if I do not have solar yet?
Yes. It can charge from the grid during off-peak hours and act as backup only. Pairing it with solar is where the real savings come from, and because the inverter is already built in, adding panels later is simpler and less expensive than with most other batteries.
Will it switch over on its own when the power goes out?
Yes. The Tesla Backup Gateway or Backup Switch isolates your home from the grid and the Powerwall takes over in milliseconds. Most people only find out there was an outage when a neighbor mentions it. It reconnects on its own when SRP or APS restores service.
Can it handle a Queen Creek summer?
The Powerwall 3 is rated for outdoor installation and uses lithium iron phosphate cells, which tolerate heat better than older chemistries. We still prefer a garage or a north-facing wall so the unit runs cooler and lasts longer.
Who actually does the installation?
Scheid Electric's own licensed electricians, ROC 333329, based in Queen Creek. The same crew handles the site visit, the panel work, the battery mounting, and the inspection.
Are there incentives for a home battery in Arizona?
Incentive programs change from year to year, and eligibility depends on your utility and your tax situation. We tell you exactly what applies to your install when we put together your quote rather than quoting a number that may be out of date.
FranklinWH Whole-Home Backup From a Certified Queen Creek Installer
FranklinWH pairs the 15 kWh aPower 2 battery with the aGate controller, one box that manages solar, battery, grid, and a standby generator together. It is the system we recommend when you already have solar from another brand, when you want more storage per unit, or when you want a generator in the mix for long outages. Scheid Electric is a FranklinWH certified installer serving Queen Creek, Gilbert, Mesa, Chandler, and San Tan Valley.
- 15 kWh usable per aPower 2, stackable to 15 units on one system
- 10 kW continuous and 15 kW peak, enough to start a large AC compressor
- AC coupled, so it works with any solar panel or inverter brand

Why East Valley Homeowners Choose FranklinWH
The whole house stays on
The aGate manages up to 200 amps of service, so the entire home keeps running during an outage instead of a short list of circuits on a critical loads subpanel. Air conditioning included, which matters in August.
Generator backup built in
The aGate has a native generator input. During a long outage the battery carries the first several hours silently, and the generator only starts if the battery gets low. Less fuel, less noise, and no manual transfer switch to flip.
Works with the solar you have
FranklinWH is AC coupled. If you bought solar from another company in Gilbert or Chandler years ago, we can add FranklinWH without replacing your inverter, and it works with any panel brand if you add solar later.
FranklinWH or Powerwall 3: Which One Fits Your Home?
Both are excellent batteries, and we install both. The difference comes down to what is already on your roof and what you want the system to do. Powerwall 3 has the solar inverter built in, which makes it the cleaner choice when solar and battery go in together. FranklinWH is AC coupled, holds more energy per unit, carries a longer manufacturer warranty, and ties a standby generator into the same system, which makes it the better fit for an existing solar array or a home that wants multi-day backup during monsoon season.
On a free site visit we look at your panel, your SRP or APS usage history, and your goals, then tell you which system we would put in our own home in Queen Creek.
| FranklinWH | Powerwall 3 | |
|---|---|---|
| Usable energy per unit | 15 kWh | 13.5 kWh |
| Continuous output | 10 kW | 11.5 kW |
| Solar inverter built in | No, AC coupled | Yes, DC coupled |
| Generator input | Built into aGate | Limited |
| Manufacturer warranty | 15 years | 10 years |
| Best fit | Existing solar, generator, more storage | New solar plus battery together |
FranklinWH Questions We Hear in the East Valley
Can I add FranklinWH to solar I already have?
Yes. Because it is AC coupled, FranklinWH connects to an existing solar system from any manufacturer without changing your inverter. This is the most common way we install it in Gilbert, Mesa, and Chandler, where a lot of homes had solar installed before batteries were common.
How many aPower 2 units do I need?
One aPower 2 covers essentials for a day or more. Homes that want to run air conditioning through a summer outage usually land on two. We size the system from your actual SRP or APS usage history, not a rule of thumb.
Does it help with my SRP or APS bill?
Yes. FranklinWH can run the house from stored solar during SRP's 2 pm to 8 pm summer peak or APS's 4 pm to 7 pm window, then recharge the next morning. The FranklinWH app lets you set the schedule and see it happen.
Is Scheid Electric a FranklinWH certified installer?
Yes. Scheid Electric is a FranklinWH certified installer. Our electricians are trained on the aPower 2 and aGate, the installation is covered by the full FranklinWH warranty, and we handle commissioning and app setup before we leave.
Can it handle Queen Creek heat?
The aPower 2 is rated for outdoor installation and uses lithium iron phosphate cells. As with any battery, we prefer a garage or shaded wall so it runs cooler and delivers its full rated life.
Get Your Free Battery Storage Quote
Tell us a little about your home and one of our Queen Creek electricians will follow up with a real recommendation, not a sales script. Serving Queen Creek, Gilbert, Mesa, Chandler, and San Tan Valley.
