Connecticut Energy Storage Solutions Program

Leverage rebates and incentives to reduce your cost to acquire backup power.

VPP ESS Logos

Energy Storage Solutions is a state-sponsored incentive program from the Connecticut Green Bank and administered by Eversource and UI. Designed to make battery storage more affordable and accessible for homeowners, the program offers upfront incentives to reduce the cost of installing a battery, plus performance-based incentives for helping to support the electric grid during periods of high demand. These incentives can significantly lower the overall cost of battery systems and create ongoing value for homeowners.

Participants receive an upfront payment based on the size and configuration of their battery system. Additionally, enrolled systems can earn ongoing payments for allowing limited access to stored energy during grid stress events—typically just a few hours during hot summer days. Homeowners maintain full control over their systems, and participation is voluntary and flexible. Energy Storage Solutions helps homeowners increase their energy independence, protect against outages, and contribute to a more resilient and sustainable energy future.

How to Participate

Find an Installer

Select an installer through Energy Storage Solutions Eligible Contractors list. Eligible installers have met program guidelines to participate in the program, however, the Connecticut Green Bank, Eversource and UI do not warrant their work and customers should conduct their own due diligence and get multiple bids.

Install Your System

Certain Fortress Power systems are on the Eligible Equipment List, and must be paired with the Guardian Monitor to remit information back to your power supplier.

Enroll in the Program

After the installation is complete, enroll in the Connecticut Energy Storage Solutions program and choose your equipment incentive terms. Your installer will work with you on enrolling, or you can enroll using the Fortress Power EnergyBroker program application.

Get Paid!

Once your system is operational and all eligibility requirements have been verified, Energy Storage Solutions will issue direct payments upfront and each year depending on the option chosen. Combine that with the corresponding Federal Investment Tax Credit (ITC) to maximize your savings!

Program Benefits

Earn Upfront Incentives

Upfront incentives reduce the cost to you before installation. Customers can qualify for up to $16,000 in exchange for allowing the battery to reduce their home’s demand from the electrical grid on hot summer days for 10 years.

Earn Performance Incentives

Performance incentives are paid twice a year for 10 years based on how your battery performs during peak summer and winter days.

Take Advantage of the Federal Tax Investment Credit (ITC)

You may also qualify for a Federal Tax Investment Credit (ITC). Consult with a tax advisor on eligibility requirements.

Contribute to a Cleaner Future

Unlike generators that run on fossil fuels, batteries are a cleaner, quieter option for powering your home during an outage.

How the Program Works Once Your System is Installed

System Monitoring

The battery storage system needs to be installed in a location with an internet service so Energy Storage Solutions and your utility supplier can monitor your system. Use our Guardian Monitor & mobile app.

Battery Dispatch

After your eligible contractor installs your battery, on summer days, and when the grid is stressed, the utility will dispatch energy from your battery to help reduce peak electricity demand. If a storm, is on the horizon, the utility will not dispatch energy from your battery.

Incentives

Participating customers receive an upfront incentive to reduce the battery’s cost. Additionally, performance-based incentives are paid at the end of each summer and winter season based on average energy contributions to the grid.

Explore Example Systems and Their Savings Potential

Each Fortress Power system is designed to provide reliable backup power while maximizing financial incentives. Below, you’ll find example setups showcasing different energy storage solutions, along with their estimated savings based on kW shared, upfront incentives, and the federal Investment Tax Credit (ITC). Each example includes the system’s MSRP and the percentage of costs covered after the first year, helping you see the real financial benefits of energy storage. Additional systems are also eligible, please contact us for further details.

The Jacobs Family was tired of the high utility bills and grid instability in their town of Hartford. They paired a Fortress Power 48V system with their solar panels and took advantage of multiple incentives and rebates.

  • System Installed

    eForce 28.8kWh with a 12kW Envy Inverter and Guardian Monitor

  • MSRP

    $18,228

  • Upfront Incentives + Federal Investment Tax Credit

    $7,200 + $5,468

  • Costs Covered After First Year

    70%

  • Performance Incentives

    $11,162 over a ten year period

Eligibilty

  • Eversource or United Illuminating Customers
  • May not use the battery system for any controls other than providing backup power for the customer’s premises.
  • Have a reliable internet connection
  • Own the following hardware:

Fortress Power Envy Inverters

Fortress Power eForce Batteries*

* When paired with an Envy inverter and Guardian Monitor

Also eligible:

  • eFlex Max*
  • eVault*
  • Avalon

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