SunPower by Custom Energy is proud to provide the best solar battery backup storage near you in Utah.

SunPower ® SunVault Storage


Best Solar Storage (Battery Backup) Near You in Utah

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435-813-1405

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Submit your information below, and we will call to schedule your free in-home estimate with a design consult as well as your cost & savings calculations!

SunPower by Custom Energy is a top solar company near you in Utah.

Call to Schedule FREE In-Home Estimate

435-813-1405

SunPower Equinox ® + SunVault™ Storage the only home solar + storage solution designed by one company.

Pairing your solar energy system with a backup power solution maximizes your energy production and enhances your independence. With the below options, SunPower by Custom Energy helps you to gain the most out of your solar energy system in Utah.

SunPower by Custom Energy is proud to be the top provider of Solar Battery Backup - Storage near you in Utah.

SunPower by Custom Energy is a top residential solar company that provides home solar storage battery installation near you in Utah.

SunPower by Custom Energy is the solar panel installation company near you in Utah that can help protect your home in times of a power outage.
Enjoy Peace of Mind

Protect your home in an outage, powering essential appliances and electronics*

SunPower by Custom Energy is one of the top solar companies in Utah that can help you maximize the use of solar in your home.
Reduce Peak-Time Charges

Intelligent software shifts when you draw power from the grid, maximizing use of solar

Manage your home solar energy and storage with ease when you work with SunPower by Custom Energy near you in Utah.
Manage with Ease

Customize settings and monitor solar, storage and home energy usage in real-time

Looking for solar panel installation near you in Utah? Custom Energy provides seamless energy solutions, so you can generate, store, and use renewable power.

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FREE In-Home Evaluation
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How It WorksBetter Together

Adding SunVault™ Storage to your SunPower Equinox® solar system is the perfect way to make the most of the solar energy you produce.

Our integrated SunPower Equinox® System with SunVault™ Storage solution works hard to maximize your solar use, collecting excess energy in the daytime and distributing it as needed to power essential devices during an outage, 1 reduce your reliance on grid electricity and reduce peak-time charges.

SunPower by Custom Energy provides solar battery backup near you so you can maximize, and efficiently use solar in Utah.
Charge with Solar

As your SunPower Equinox® system produces energy, it sends what you’re not using to SunVault™ Storage and/or sells it back to the grid.

Decrease grid energy usage at peak time rates with SunPower by Custom Energy, the best solar providers near you in Utah.
Decrease Grid Energy Usage at Peak Time Rates

Intelligent software monitors your solar, home energy use and utility rates to determine which power source to use; maximizing use of solar and reducing peak-time charges.

SunPower by Custom Energy provides the best home solar storage battery near you in Utah, that can provide backup power to essential appliances in times of a power outage.
Backup Essentials

When the power goes out, SunVault™ Storage can provide seamless backup to power your essential appliances* - such as keeping select lights on or running your refrigerator.

SunPower by Custom Energy is the Utah solar company near you that provides a flexible setup with their solar storage battery installation.
Flexible Setup

Choose battery size, back-up appliances and amount of backup

Enjoy a sleek, compact design with the professional solar battery backup installation provided by SunPower by Custom Energy in Utah.
Compact Footprint

Sleek, minimalist design with fewer boxes on your wall

SunPower by Custom Energy is the solar installation company near you in Utah that gives you more control of solar storage.
More Control

Intuitive mobile app helps you optimize storage settings from anywhere


1 “Essential Appliances” are determined by the homeowner before installation and typically include lights, select appliances and devices. The energy storage system should not be relied upon as a power source for critical medical devices. The life of the energy storage system will vary depending on a number of factors, including, but not limited to: the amount of energy stored in the battery, the amount of wattage used by the appliances and electronics connected to the battery storage system, the age of the battery, the battery’s ability to recharge during daylight hours due to weather, the frequency and duration of battery usage, and other factors. Battery life will decrease with time and use.

Technical Details
  • Continuous Power: 6.8 kW
  • Rated Energy Capacity: 13 kWh / 26 kWh
  • Energy Storage System Dimensions (in) W/H/D: 26 x 63 x 15
  • Hub+™ Dimensions (in) W/H/D: 17 x 46 x 6 (surface mount)
  • Seamless transition to backup and back to the grid
  • Connectivity: Ethernet, WiFi and cellular
  • 10-year warranty
  • Rated for indoor and outdoor use

SunPower by Custom Energy is the best provider of solar battery backup products and installation services in Utah.

SunVault™ Storage FAQs SunPower by Custom Energy

A home solar storage battery is charged during the day and can decrease the amount of electricity drawn from the grid at peak times or at night. It can also be used during an outage.*


SunVault? Storage is comprised of two boxes, the SunVault? Battery and Hub+? (the brains behind the system). Additionally, all customers receive access to SunPower's mobile app to view their performance and manage system settings.

Yes. SunPower provides a 10-year warranty for SunVault™ Storage as part of the Complete Confidence Warranty, the same warranty that covers your SunPower® solar system.

SunVault™ Storage is designed to charge when it is sunny and discharge when needed based on your settings. In your mobile app, you can select how much of the battery you want to use daily for savings and how much to reserve for an outage.

We recommend indoor installation, typically in a garage. Outdoor installations are possible in shaded areas and where temperatures remain between 15-110° F and are protected from other severe and extreme weather.

This depends on your energy use, utility rate, rate structure, and several other factors. Your SunPower Equinox® proposal will provide an estimate of your annual savings from your solar and storage system based on your current electricity use.


* Your battery storage system’s ability to provide electricity to your home will vary based on a number of factors, including: the amount of energy stored in the battery, the amount of wattage used by appliances and electronics connected to the storage system, the age of the battery, the battery’s ability to recharge during daylight hours due to weather, the frequency and duration of battery usage, and other factors. The battery storage system should not be relied upon as a power source for critical medical devices. Battery life will decrease with time and use.

SunPower by Custom Energy provides the best home solar storage battery services near you in Utah.


Get Started with Solar by Taking This First Step!

Submit your information below, and we will call to schedule your free in-home solar installation estimate with a design consult as well as your cost & savings calculations!

Charge Up Your Savings!

Apply for the Wattsmart Solar Battery Rebate

Through Rocky Mountain’s Wattsmart rebate program, Sonnen and select batteries are eligible for exclusive incentives, making it even more accessible to harness sustainable energy solutions for your home.

Learn More

Types of Batteries

Pairing your solar energy system with a backup power solution maximizes your energy production and enhances your independence. With the below options, SunPower by Custom Energy helps you to gain the most out of your solar energy system.


SunPower SunVault

The perfect pairing for your SunPower Equinox® home solar system, SunVault provides a seamless solution for backup power. Excess energy produced by your solar panels charges your SunVault®, creating storage of power that protects you during the night, in inclement weather, and during power outages.

Custom Energy SunPower Backup Battery inUtah.


Custom Energy Sonnen Backup Battery inUtah.

SonnenBatterie

Similar to the SunPower SunVault®, sonnenBatterie stores excess solar energy to cover you during the nighttime, in inclement weather, and protect you from power outages.


Lion Energy Battery

Lion Energy offers a range of premium lithium batteries that lasts 14 times longer than lead-acid batteries. These slim, lightweight batteries are the perfect backup solution to your solar system. Backed by a lifetime warranty, Lion Energy promises its battery is the last you’ll ever buy.

Custom Energy Lion Backup Battery inUtah.


Custom Energy Generac Generator inUtah.

Generac Generator

Power outages and climate crises are unpredictable, leaving anyone reliant on the electrical grid unprotected in the case of an emergency. While solar panels enhance your energy independence, extreme weather events and natural disasters can disrupt the system. A backup generator protects you in the case of an emergency and further establishes your energy independence. We proudly install Generac generators for our solar panel customers.


Request Your Own
FREE In-Home Evaluation
from SunPower by Custom Energy!

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SunPower® Complete Confidence Warranty

Every part of your SunPower Equinox® system is designed and backed by one company. It’s the best warranty you may never have to use.

SunPower by Custom Energy is the top provider of Low Cost Solar Battery Backup - Storage in Utah.
One Company

SunPower stands behind your entire system

SunPower by Custom Energy provides affordable solar installation near you in Utah.
Easy Process

No receipts, no hassle

SunPower by Custom Energy is one of the top solar companies near you in Utah.
More Power Over Time

Panels warranted at an industry-best 92% power in year 25

SunPower by Custom Energy is a solar provider near you in Utah that provides AC system warranties.
AC System Warranty

First and only AC system-wide warranty, which includes solar panels and microinverters.

SunPower by Custom Energy is one of the best solar panel companies near you in Utah.
Comprehensive Product and Power Coverage
  • 25 years for everything on your roof (including panels, microinverters and mounting)

  • 10 years for everything not on your roof (including monitoring hardware and storage)

SunPower by Custom Energy provides warranty covered solar installation services near you in Utah.
Watch Video: Our Warranty vs Competitors

Get peace of mind with the only home solar warranty to cover your whole system (not just the panels), so you never have to wonder which company you can depend on.

Not only does SunPower offer the most complete system warranty for solar in Utah, there are even more reasons SunPower by Custom Energy is the best solar company in Utah.

Why Choose Us

We make sure you get the most for your money. Read what our customers have to say and then give us a call!

Very good experience from initial contact, education on solar, competitive pricing, excellent coordination of professional installation and outstanding follow up! Very happy with system!
— Mark Lyons
Posted July 28th 2022
google
I had a SunPower system (35 panels and 2 batteries) installed by Custom Electrical (Custom Energy). I found them knowledgeable and easy to work with from the project start to finish. The design and install crews did excellent work and took my concerns into account. Their work was completed on time and on budget. I would use them again in the future and I certainly recommend them.
— Steve Kaylor
Posted April 3rd 2022
google
We contacted Custom Energy late in the fall hoping that our system could be installed before year end. They worked quickly with the design and permitting process and installation was completed in December. They did a very professional job and everything works like it is supposed to.
— ROBERT FOLEY
Posted March 29th 2022
google

All Reviews Get started today!

Choosing SunPower by Custom Energy Utah's Top Solar Company Choice

SunPower is the solar provider of choice for the world’s leading organizations and discerning homeowners. SunPower by Custom Energy is proud to bring this same solar provider of choice to the local residents of Utah as the top Master dealer of SunPower in Utah!

SunPower by Custom Energy is the most trusted solar provider near you in Utah.

SunPower by Custom Energy is one of the top solar providers near you in Utah with A+ ratings.
A+ Rating

Better Business Bureau*

SunPower by Custom Energy is the best solar company in Utah with over 500 five star reviews.
500+

Five-star reviews on ConsumerAffairs*

SunPower by Custom Energy is a top solar company in Utah that provides government building solar installation services.
35+

U.S. government installations

SunPower by Custom Energy provides top solar panel installation services to 45 states.
45 States

With SunPower® solar on their homes

*As of November 2020.

SunPower by Custom Energy is proud to be the trusted solar contractors in Utah for KB Home.
SunPower by Custom Energy provides the best solar installer services in Utah for Whole Foods Market.
SunPower by Custom Energy is the top provider of solar panel installation services in Utah for Apple.
SunPower by Custom Energy is proud to be the top solar panel company in Utah for Gap.
SunPower by Custom Energy is the best solar company in Utah that provides services for Ikea.
SunPower by Custom Energy is the trusted Utah solar company for Disney.
SunPower by Custom Energy provides top solar panel installation services in Utah for Fedex.
SunPower by Custom Energy provides the best solar installers services in Utah for Ford.
SunPower by Custom Energy is the best Utah solar energy company for Lowes.
SunPower by Custom Energy is proud to be the best solar power installers in Utah for Microsoft.
SunPower by Custom Energy provides the best solar system installation in Utah for Verizon.
SunPower by Custom Energy is proud to be the top  Utah solar electrician for Walmart.
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SunPower by Custom Energy provides the best solar panel installation in Utah for General Electric.

Recommended by Family & Friends Every Time

  • Custom Energy - 5 Star Review By Mark Lyons

    Mark Lyons

    google

    Very good experience from initial contact, education on solar, competitive pricing, excellent coordination of professional installation and outstanding follow up! Very happy with system!

  • Custom Energy - 5 Star Review By Steve Kaylor

    Steve Kaylor

    google

    I had a SunPower system (35 panels and 2 batteries) installed by Custom Electrical (Custom Energy). I found them knowledgeable and easy to work with from the project start to finish. The design and install crews did excellent work and took my concerns into account. Their work was completed on time and on budget. I would use them again in the future and I certainly recommend them.

  • Custom Energy - 5 Star Review By ROBERT FOLEY

    ROBERT FOLEY

    google

    We contacted Custom Energy late in the fall hoping that our system could be installed before year end. They worked quickly with the design and permitting process and installation was completed in December. They did a very professional job and everything works like it is supposed to.