Contemporary home with rooftop solar system in Westminster, Colorado - Battery Storage

Battery Storage Cost in Westminster, CO

Home battery prices, backup power options, and solar+storage savings for Westminster homeowners.

$1073
Cost per kWh
$10,730
Avg 10kWh System
$7,511
After 30% ITC
8+ hrs
Backup Power

Westminster Battery Storage Cost Overview

Home battery storage in Westminster, CO costs approximately $1073 per kWh of storage capacity. A typical 10 kWh battery system costs around $10,730 before the federal tax credit, or $7,511 after the 30% ITC.

With 5.5 average peak sun hours daily, Colorado homeowners with solar-plus-storage systems can achieve 80-95% energy independence from the grid. A properly sized battery system ensures excess solar energy is stored for evening and nighttime use, dramatically reducing reliance on utility power. When paired with solar panels, Westminster homeowners can save an additional 17% on their electricity costs compared to solar alone.

Colorado Battery Incentive

Xcel Energy's battery storage pilot program offers demand response incentives for residential battery owners, with additional benefits for customers on time-of-use rate plans.

Popular Battery Systems in Westminster

Franklin WholHome

12 years warranty
Capacity
13.6 kWh
Power
5 kW
Installed Cost
$13,000 - $16,000
Chemistry
Lithium Iron Phosphate

SolarEdge Home Battery

10 years warranty
Capacity
9.7 kWh
Power
5 kW
Installed Cost
$10,000 - $13,000
Chemistry
Lithium Iron Phosphate

Generac PWRcell

10 years warranty
Capacity
18 kWh
Power
4.5 kW
Installed Cost
$12,000 - $20,000
Chemistry
Nickel Manganese Cobalt

Tesla Powerwall 3

10 years warranty
Capacity
13.5 kWh
Power
11.5 kW
Installed Cost
$12,000 - $14,500
Chemistry
Lithium Iron Phosphate

Solar + Battery for Westminster Homeowners

Pairing solar panels with battery storage in Westminster can increase your energy savings by 17% compared to solar alone. While Colorado has relatively moderate electricity rates, battery storage still provides peak shaving value of $15-$40/month for homeowners on time-of-use plans, plus the added benefit of backup power during outages. Plus, you get 8+ hours of backup power during outages.

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Neighborhood homes with rooftop solar arrays in Westminster, Colorado - Battery Storage

Battery Storage FAQ - Westminster, CO

A home battery in Westminster costs approximately $1073 per kWh of storage. A 10 kWh system costs about $10,730 before incentives, or $7,511 after the 30% federal tax credit.

Popular options for Westminster homeowners include Franklin WholHome, SolarEdge Home Battery, Generac PWRcell, Tesla Powerwall 3. The best choice depends on your backup needs, budget, and solar system compatibility.

Battery storage can be a good investment for Westminster homeowners, especially when paired with solar panels. Adding storage can increase savings by 17% compared to solar alone, plus provide 8+ hours of backup power during outages. Colorado also offers state battery incentives.

A typical 10-13.5 kWh battery can power essential loads in a Westminster home for 8+ hours during an outage. This includes lights, refrigerator, WiFi, and phone charging. For whole-home backup, consider a larger system or multiple batteries.

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30%Federal Tax Credit
25+Year Savings
$0Down Options