10%
Colorado State Tax Credit
Colorado offers a state income tax credit of 10% of your battery equipment costs.
Claimed with Colorado form DR 1307. Amounts and eligibility can change — we'll confirm what applies to your project.
Battery backup
Solar with battery backup.
Add reliability to your Colorado home with Tesla Powerwall and Enphase battery storage.
Certified, accredited & top-rated
Power when you need it
Independent power & savings when it matters most.
Looking to keep your home powered during outages and reduce your reliance on the grid? Solar Wave offers cutting-edge battery storage that maximizes your solar investment.
Whether you're a new solar customer or already have a system, our battery options provide seamless backup power and energy savings during peak utility rates. Request an advanced solar and battery design and see if it's right for your home.
Our battery options
Top-tier storage, matched to your home.
We specialize in the best home battery systems on the market. Pick one to see the details, then compare them side by side below.
Tesla · Certified Installer
Tesla Powerwall 3.
Industry-leading tech · seamless whole-home backup
The Powerwall 3 delivers seamless power during outages while maximizing your solar savings. With an integrated inverter, higher power output, and improved efficiency, it provides whole-home backup and reliable storage — automatically recharging from solar and optimizing your energy use.
- Integrated inverter — fewer parts, cleaner install
- Higher continuous power output for whole-home backup
- Stackable capacity for larger energy needs
- Automatic solar recharge & smart optimization
Usable capacity13.5 kWh
Continuous output11.5 kW / 48A
Starting price$15,500
Xcel rebateEligible
Warranty10 years
ChemistryLFP
Round-trip efficiency89%
Integrated solar inverterYes
Compare
Battery specs & pricing, side by side.
Every battery we install, compared on the specs that matter — so you can see exactly what you're getting for the price.
| Specs | Tesla Powerwall 3 | Enphase 5P Battery | Enphase IQ Battery 10C | Franklin aPower 2 |
|---|---|---|---|---|
| Usable capacity | 13.5 kWh | 10 kWh | 10 kWh | 15 kWh |
| Continuous output | 11.5 kW / 48A | 7.68 kW / 32A | 7.08 kW / 29A | 10 kW / 42A |
| Starting price | $15,500 | $16,500 | $15,500 | $17,000 |
| Xcel rebate | Eligible | Eligible | Eligible | Not eligible |
| Warranty | 10 years | 15 years | 15 years | 15 years |
| Chemistry | LFP | LFP | LFP | LFP |
| Round-trip efficiency | 89% | 90% | 90% | 90% |
| Integrated solar inverter | Yes | No | No | No |
Specs shown are standard configurations. Warranty, efficiency, and rebate eligibility can vary by configuration — your free custom design confirms the exact figures for your home.
Performance calculator
How long will your battery keep you running?
Enter your usage, tell us about your solar, and pick a battery — we'll estimate how long it backs up your essentials, small appliances, or your whole home. It's an estimate; your free design confirms real runtime.
$180/mo
Total usable storage: 13.5 kWh
Essentials
1.1 days
Lights, outlets, fridge, WiFi, computer, furnace
Battery only
Small appliances
15 hrs
Essentials + microwave, garage, coffee, toaster, TV
Battery only
Whole home
8 hrs
Everything, including HVAC cycling
Battery only
Get My Custom Design
Runtime shown is battery-only; the solar line adds daily recharge.
Estimates model each profile as a share of your home's average daily use (Essentials ≈ 30%, Small appliances ≈ 55%, Whole home ≈ 100%), against usable battery capacity, with dollar amounts converted at 0.15 $/kWh. Solar recharge uses ~4.1 kWh/day per kW installed (Colorado). Actual runtime depends on weather, your real loads, and how the system is configured, all confirmed in your free custom design.
Save on storage
Colorado battery incentives.
Between federal, Xcel, and Denver programs, there's never been a better time to add battery storage. We'll help you stack every incentive you qualify for.
$250/kW
Xcel Renewable Battery Connect
An upfront incentive of $250 per kW of installed discharge power, up to $5,000 per application.
Income-qualified customers get $800/kW up to 75% of cost, plus $100/yr for 5 years. Xcel may draw up to 80% of capacity during peak events.
More
Utility & location-based incentives
More Colorado utility or location-based incentives may apply to your home.
Get a full quote to check if your system qualifies — we'll confirm every incentive available to you.
Incentive amounts, eligibility, and program availability change over time and depend on your utility, income, and equipment. We'll confirm exactly what you qualify for in your custom design.
Customer stories
Hear it from our homeowners.
As a medium-sized local installer, we cap how many projects we take on each month so yours gets the attention it deserves.
Latest projects
We know Colorado solar & battery.
Whether you have asphalt shingles, concrete tile, a flat roof, or need a ground mount, we have a solution for you. Take a look at our latest projects.
6.8 kW System
Evergreen, CO
10.4 kW Standing Seam Metal
University Park, CO
Concrete Tile System
Saddle Rock, CO
6.4 kW System
Littleton, CO
14.8 kW Multi-Array
Arvada, CO
Clean Rooftop System
Littleton, CO
7.4 kW Single Array
Golden, CO
9.25 kW Solar + 10 kW Battery
Arvada, CO
7.6 kW Garage Roof
Golden, CO
Keep exploring
More ways to go solar with Solar Wave.
Our Pricing
Flat-rate solar equipment and installation pricing with transparent finance fees.
See pricingOur Equipment
Top-tier black solar panels and industry-leading inverters at the lowest prices possible.
See equipmentSolar For Your Business
Discover the benefits of adding solar to your commercial property.
Explore commercialCurrently serving
Battery backup across the Front Range.
And many more Colorado communities near you.
Good to know
Common battery & solar questions.
Generally no — but they can with a battery. In a standard grid-tied system, panels must shut down during an outage to protect utility workers. Pair them with battery backup and your home keeps power when the grid drops.
Yes. A battery stores solar energy so you can use it during expensive peak-rate periods instead of buying from the grid, and it protects you from rising utility rates — on top of providing backup power during outages.
Yes, but you'll need enough battery (and sometimes generator) backup to cover your loads, and some jurisdictions restrict off-grid setups. Most homeowners choose a grid-tied system with battery backup for the best of both.
It depends on capacity and how the system is configured. A Tesla Powerwall 3 can provide whole-home backup, while modular options like the Enphase 5P let you scale capacity to the circuits that matter most to you.
The 30% Federal ITC applies to batteries installed with or without solar, as long as they're charged primarily by renewable energy. Colorado also offers Xcel and Denver programs — we'll help you determine eligibility.
Modern lithium-iron-phosphate batteries like the Enphase 5P and Tesla Powerwall are built for long, safe service lives and come with strong manufacturer warranties. We'll walk you through the specifics for each option.
Ready to receive a quote?
Store your sunshine — and never lose power.
Our process to request a quote only takes a minute. No pushy sales, just honest local experts.