Delaware Department of Natural Resources and Environmental Control (DNREC) Renewable Energy & Efficiency Program
Program summary
Reduce Upfront Battery Costs in Delaware
Delaware homeowners in Kent and Sussex Counties may qualify for grants through the Delaware Department of Natural Resources and Environmental Control (DNREC) Renewable Energy & Efficiency Program.
The program helps reduce the upfront cost of installing renewable energy and energy storage systems, making battery backup and solar energy storage more accessible for homeowners across Delaware.
With the Tigo GO Optimized ESS, homeowners can improve energy resilience, store excess solar energy, reduce reliance on the grid, and prepare for future energy management opportunities.
How the Delaware Grant Program Works
The Delaware Renewable Energy & Efficiency Grants Program provides financial assistance for qualifying renewable energy systems and energy storage projects installed at eligible homes.
The program is administered by Delaware DNREC and is designed to encourage clean energy adoption, improve energy efficiency, and strengthen long-term energy resilience for Delaware residents.
Grant funding availability and award amounts may vary based on:
- System type and size
- Available program funding
- Customer eligibility
- Application timing
Projects typically require:
- Installation by a qualified contractor
- Compliance with applicable codes and utility requirements
- Submission of supporting documentation and invoices
- Incentives
Incentives
Grant amounts vary depending on the project and current funding availability.
Residential energy storage systems may qualify for financial assistance that helps offset upfront installation costs for:
- Battery storage equipment
- Renewable energy system integration
- Qualified installation expenses
Customers should review the latest Delaware DNREC program requirements and funding availability before enrollment.
Why Choose Tigo GO Optimized ESS?
Tigo EI is purpose-built for flexible, grid-integrated energy systems.
✅ Complete Energy Platform
Inverter, battery, and energy management in one solution
✅ Open Ecosystem
Compatible with a wide range of solar configurations
✅ Intelligent Grid Response
Automatically participates in VPP events
✅ Installer-Friendly Workflow
Fast setup, commissioning, and enrollment
Stay in Control and Ensure Backup Power
You remain in control of your battery system.
The Tigo GO Battery helps homeowners maintain stored energy for backup power during outages while optimizing self-consumption and energy usage throughout the day.
Backup reserve settings can be configured to preserve energy for outage protection while still maximizing battery performance and energy savings.
Steps to Enroll
If you have a Tigo GO Optimized ESS installed, you can enroll now:
- Log in to the Tigo EI App or Portal
- Navigate to System View, then Overview
- Enroll using the link on the right side of the page on desktop, or scroll down on mobile
You will be notified once your enrollment is approved.
Steps to enroll
Getting started is simple with Tigo:
Step 1
Log in to the Tigo EI App or Portal
Step 2
Navigate to System View → Overview
Step 3
Enroll using the program link on the right side (desktop) or scroll down (mobile)
What Happens After Enrollment?
- The utility reviews the enrollment
- Customers receive confirmation and approval
- Once approved, the system is enrolled in upcoming grid events
- Incentives are earned based on event participation and performance