Contemporary home with rooftop solar system in Cambridge, Massachusetts - Battery Storage

Battery Storage Cost in Cambridge, MA

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

$1114
Cost per kWh
$11,140
Avg 10kWh System
$7,798
After 30% ITC
7+ hrs
Backup Power

Cambridge Battery Storage Cost Overview

Home battery storage in Cambridge, MA costs approximately $1114 per kWh of storage capacity. A typical 10 kWh battery system costs around $11,140 before the federal tax credit, or $7,798 after the 30% ITC.

Even with 3.8 average peak sun hours, Massachusetts homeowners can achieve 50-70% grid independence with a well-designed solar-plus-storage system. Battery storage maximizes the value of every kilowatt-hour generated by storing surplus solar for use when the sun isn't shining. When paired with solar panels, Cambridge homeowners can save an additional 20% on their electricity costs compared to solar alone.

Massachusetts Battery Incentive

ConnectedSolutions program pays homeowners up to $1,500/year for allowing the utility to dispatch stored energy during peak demand events, significantly improving battery payback.

Popular Battery Systems in Cambridge

Enphase IQ Battery 5P

15 years warranty
Capacity
5 kWh
Power
3.84 kW
Installed Cost
$6,000 - $8,000
Chemistry
Lithium Iron Phosphate

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

Solar + Battery for Cambridge Homeowners

Pairing solar panels with battery storage in Cambridge can increase your energy savings by 20% compared to solar alone. Massachusetts has high time-of-use rate differentials, making battery storage highly valuable for peak shaving. Homeowners can save $50-$150/month by charging batteries during off-peak hours and discharging during expensive peak periods. Plus, you get 7+ hours of backup power during outages.

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Family outside their solar-equipped home in Cambridge, Massachusetts - Battery Storage

Battery Storage FAQ - Cambridge, MA

A home battery in Cambridge costs approximately $1114 per kWh of storage. A 10 kWh system costs about $11,140 before incentives, or $7,798 after the 30% federal tax credit.

Popular options for Cambridge homeowners include Enphase IQ Battery 5P, Franklin WholHome, SolarEdge Home Battery, Generac PWRcell. The best choice depends on your backup needs, budget, and solar system compatibility.

Battery storage can be a good investment for Cambridge homeowners, especially when paired with solar panels. Adding storage can increase savings by 20% compared to solar alone, plus provide 7+ hours of backup power during outages. Massachusetts also offers state battery incentives.

A typical 10-13.5 kWh battery can power essential loads in a Cambridge home for 7+ 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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Rooftop solar panel installation by certified team in Cambridge, Massachusetts - Battery Storage

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