To access the Energy Storage Solutions customer enrollment application, you will first have to become an Eligible Contractor or Third-Party System Owner (TPO). To become an Eligible Contractor or TPO, please apply here.

Once approved as an Eligible Contractor, you will receive access to the Energy Storage Solutions customer enrollment platform, found here: www.energystoragect.com/enrollment-application. 
 
For more information, please visit the Contractor FAQ page. 

Informational Materials: 

• New Inspection Checklist Roll Out (NEC 2020) (training session recorded 11/2/2023) 
• Program Manual (NEW 7/1/2024)
• Eligible Contractor Training Webinar Slides (10/31/2024)
• Residential Program Flyer
• Commercial Program Flyer
• Contractor Introductory webinar
• Incentive Calculator Spreadsheet Version 5.6
• PURA Final Decision Year 3
• PURA Final Decision Year 2 
• Cobranding Terms and Conditions Form 
• Residential Label Guide NEC 2020
• 2024 Upfront Payment Schedule (11/8/23)
• Energy Storage Siting and Safety Resources
• Application Process Working Group (archive)
• ESS Summer 2023 / Winter 2023-2024 Events List

 Priority Customer Incentive Adder: 

 The following resources may be used to verify whether a customer is eligible for an increased upfront incentive.  

• Low-income verification process
• Underserved Communities List 
• Eversource Grid Edge Map
• UI Grid Edge Map

 Required Program Documents: 

The below documents must be submitted by Contractors during the Energy Storage Solutions application process.  

 Forms due when application is first submitted:  

1. Data Release Form 
   • C&I Data Release and Terms and Conditions (8/1/2022)       
   • Residential Data Release and Terms and Conditions (8/16/22) (if manufacturer data release form is not yet listed below). 
   • Residential Cadenza Data Release and Terms and Conditions (10/24/2023) 
   • Residential Enphase Data Release and Terms and Conditions (8/10/2022) 
   • Residential Fortress Power Data Release and Terms and Conditions (8/1/2023)
   • Residential FranklinWH Data Release and Terms and Conditions (8/1/2023)
   • Residential Generac Data Release and Terms and Conditions (8/16/2022) 
   • Residential SunPower Data Release and Terms and Conditions (8/26/2022)  
   • Residential Sol-Ark Data Release and Terms and Conditions (7/27/2023)
2. Customer Sales/Lease Agreement
3. Site Plan
4. Copy of Customer’s Electric Bill (Passive only)
5. Low-Income Affidavit (if applicable) 
6. Resiliency Plan Template (1/20/2023) (only required for non-grid edge priority customers)
7. Proof of Submission of Interconnection Application (only for commercial customers, effective March 1)
   1. Eversource Interconnection Webpage
   2. Eversource Hosting Capacity Map  
   3. UI Interconnection Webpage
   4. UI Hosting Capacity Map 

 Forms due once application receives Reservation of Funds (ROF) letter: 

1. An energy audit (for homes built before 1980) OR a property assessor’s card (for homes built after 1980) (not needed if co-located with solar)
2. A Utility Approval to Energize Letter 
3. One-Line Diagram (Passive only)
4. Operations Agreement
5. Self-Inspection Report  

Additional Forms:

• Ownership Transfer Form

Applications:  

 1. Technology  

 A New Technology Application (NTA) must be submitted for every technology that is not on the Eligible Equipment list. 

•  New Technologies Application Form
•  New Technologies Application Submission.

 2. Contractor  

 An Eligible Contractor application must be submitted to join the Program. 

 3. Project  

 Project applications are submitted by Eligible Contractors here:  

https://ctgreenbank.my.site.com/s/login/?ec=302&startURL=%2Fs%2F.