Battery Storage
Store your own power, ride out storms without a generator, and earn Energy Storage Solutions incentives for helping stabilize the grid. Use the estimator below to see what a battery system could qualify for.
Why Add Storage
A properly designed battery does more than keep the lights on. It puts you in control of when and how your home uses energy.
Keep essentials running through Connecticut storms and grid outages. Batteries switch over automatically, with no noise and no fuel.
CellSun is an approved Energy Storage Solutions contractor. Qualifying systems earn an upfront Enrollment Incentive plus 10 years of Active Dispatch performance payments.
Store the power your panels make during the day and use it at night. Batteries turn a solar array into true whole-home resilience.
We size power output and energy capacity around the circuits you actually need backed up, not a one-size-fits-all package.
Free Tool
Estimate the Enrollment Incentive and 10-year Active Dispatch performance incentive for a 1-4 family home battery system. These are program incentive estimates, not bill savings or an offer.
Our Process
We review your panel, your usage, and which circuits matter most during an outage to determine the right battery configuration.
CellSun handles the Energy Storage Solutions application, utility coordination, and permitting so your system qualifies for incentives.
Our crew installs, tests, and commissions the system, then walks you through monitoring and dispatch participation.
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