DE Grant Program

Low- to Moderate-Income Solar Pilot Program

Administered by Delaware Department of Natural Resources and Environmental Control

AI summary · 7/12/2026

Delaware's LMI Solar Pilot Program offers cost-free solar systems up to 4 kW plus weatherization services to low-income households, or reduced-cost systems up to 6 kW (with the program covering 70% of costs) for moderate-income households. To qualify, low-income applicants must apply through the Weatherization Assistance Program by calling the Energy Coordinating Agency at 302-504-6111 and meet income limits (e.g., $29,160 for a single person), while moderate-income applicants work directly with approved contractors who submit applications to the Green Energy Program and must meet county-specific area median income thresholds. The program serves all Delaware households regardless of utility service territory.

Approved LMI solar contractors can serve low-income customers referred through the Weatherization Assistance Program and moderate-income customers who directly contact them; moderate-income work is split with the program paying 70% of system costs up to 6 kW and the homeowner paying 30%. For moderate-income projects, contractors submit applications to the Green Energy Program, and the program maintains a list of approved contractors by county (CMI Solar & Electric and KW Solar Solutions in New Castle and Kent Counties; Clean Energy USA in Sussex County). Contractors should verify customer income eligibility through tax returns and 4506-C forms before proceeding.

The program operates through two intake pathways: low-income households via the Weatherization Assistance Program (managed by the Energy Coordinating Agency) receive grant-funded systems up to 4 kW at no cost, while moderate-income households apply through the Green Energy Program with selected contractors covering 70% of system costs up to 6 kW. Eligibility is income-based, verified by tax returns and 4506-C forms, with thresholds set at 200% of federal poverty level for low-income and county-specific area median income for moderate-income households (ranging roughly $50,300–$121,150 depending on household size and county). Program administration is handled by DNREC's Division of Climate, Coastal and Energy (contact: 302-735-3480) and targets historically underserved low- to moderate-income segments across all utility service territories statewide.

Program details

Program ID
22787
Last updated
9/11/2026

Eligibility

Sectors
residential low income residential
Technologies
solar photovoltaics

Program summary

The Delaware Low- to Moderate-Income (LMI) Solar Pilot Program provides grant funding to promote the use of renewable energy in low- and moderate-income households regardless of electric utility service territory.

Low-income applicants can receive a cost-free solar system of up to 4 kW and cost-free weatherization services installed by a program-selected contractor. Moderate-income applicants can receive a reduced-cost solar system of up to 6 kW where the LMI solar program pays for 70% of the system installed by their choice of approved LMI solar contractor.

There are two ways to qualify for receiving a cost-free or reduced-cost solar installation:

  • Low-income applicants must qualify through the Weatherization Assistance Program. Households must be 200% or below of the federal poverty income level.
  • Moderate-income applicants must qualify through an application that their chosen solar contractor submits to the Green Energy Program. Households must meet the listed state area median income or below for their county.

More program information and eligibility details can be found via the LMI solar program website and fact sheet.

Contact & resources

Please verify current program details with the administering agency before making any financial decisions.

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