Battery Backup for Altona Homes
Keep the essentials on in Altona when the grid goes down.
Battery Storage for Altona homes
Altona straddles open, sunny ground and the foothill edge, so many homes have good roof or ground-mount sites for solar plus a battery. It's part of our Boulder County service area, alongside Jamestown and Lyons.
We list the loads you need during an outage, such as heat, refrigeration, lights, internet and any well pump, check your panel and where a battery can go, and size the system to match. Every Altona install carries our 10-year workmanship warranty.
More on solar battery backup in Colorado.
Already have solar? See how we add a battery to an existing system
What a battery does for your home
- Automatic backup power for outages: lights, fridge, internet, medical equipment
- Store daytime solar to power your evenings
- Pairs with new or existing solar systems
- Certified on Enphase, Tesla Powerwall, Franklin (FranklinWH) and EG4
- 10-year workmanship warranty on every install
- May qualify for Colorado's state energy-storage tax credit and, for Xcel customers, Xcel's Renewable Battery Connect incentive (confirm current program terms)
Battery rebates in Altona
If your address is served by Xcel Energy, Xcel's Renewable Battery Connect's general tier pays $250 per kW AC of maximum continuous discharge power, up to $5,000 per application, for a new battery paired with new or existing solar. Only Tesla Powerwall and current Enphase IQ batteries qualify, and Xcel can use part of the battery during a limited number of peak events. As of November 2026; confirm current terms with Xcel. Official Xcel Renewable Battery Connect page · Our Renewable Battery Connect guide · All Xcel battery rebates
If your address is served by Xcel, Xcel customers who meet all three requirements (enrollment in Xcel's Medical Certification Program or Colorado's Medical Exemption Program, a home in a Tier 2 or Tier 3 wildfire area as determined by Xcel, and Xcel Colorado residential electric service) may qualify for up to $10,000 through the PSPS Backup Battery Rebate. As of November 2026; confirm current terms with Xcel. Official Xcel PSPS rebate page · Our wildfire battery rebate guide
Customers of other utilities are not eligible for Xcel's battery rebates. We confirm which utility serves your Altona address and check what it currently offers before we quote; call (720) 713-7695.
Planning for outages in Altona
Xcel has used Public Safety Power Shutoffs in Boulder County several times since 2024. Its first one, in April 2024, cut power to about 55,000 customers in Boulder and five other counties, according to Xcel.
In March 2026, Boulder Reporting Lab reported Xcel's fourth shutoff warning for the county since 2024, during extreme wildfire danger.
What's different about battery backup in Altona
- Xcel's published list includes Altona, but Xcel doesn't always serve an entire community. We confirm your utility from your bill before counting any Xcel battery program.
- Source: Xcel Energy Colorado communities served.
- Batteries can store daytime solar for evening use, not just sit waiting for an outage.
- If your home is on a well, we measure the pump's startup draw before sizing, since it is often the biggest backup load.
Your utility and programs
Xcel's Colorado communities list includes Altona for gas and electric service. Because published lists don't settle every address, we confirm the utility from your bill before we design, then follow that utility's interconnection steps.
Altona battery backup FAQs
Can you add a battery to my existing solar in Altona?
Generally, yes. Microinverter and string systems connect differently, so we check what you have, plus the panel and any lease, before recommending a battery.
What battery brands are available in Altona?
Four brands: Enphase, Tesla Powerwall, Franklin (FranklinWH) and EG4. We explain the trade-offs for your loads and stand behind the install with a 10-year workmanship warranty.
How long should a battery last during a shutoff in Altona?
Shutoffs and repairs in the foothills can run for days, so we size around the essentials first: heat controls, refrigeration, the well pump, internet and medical needs. Pairing the battery with solar lets it recharge during the day.
Is Altona served by Xcel Energy?
Xcel's published list includes Altona, but Xcel doesn't always serve an entire community. We confirm your utility from your bill before counting any Xcel battery program.
A useful next step for Altona homeowners
Before scheduling service, use this Seed Solar guide for the situation that commonly brings people to this page.
Solar offline after an outage? Start with these safe checksOther services in Altona
Ready to talk about your Altona home?
Not sure what size battery you need or whether it pairs with your system? Get a straight answer from a local team — no pressure, no door-knockers.