Mission
TO SERVE THE SUSTAINABLE ENERGY NEEDS OF ALL DELAWARE ENERGY CONSUMERS USING ALL FUELS.
Public Charity
SUSTAINABLE ENERGY UTILITY INC
Based in DOVER, DE, SUSTAINABLE ENERGY UTILITY INC operates as a Public Charity. The organization reported $48.7M in revenue, $35.3M in expenses, $162.6M in total assets for fiscal year 2025. Imperigo tracks 7 reported grant relationships connected to this organization totaling approximately $4.6M.
EIN: 263963904
DOVER, DE
Energy Resources Conservation & Development
NTEE: C35
Latest filing: 2025
Total Revenue$48.7M
Total Expenses$35.3M
Total Assets$162.6M
Grant Records7
Funding Total$4.6M
Filing Years2020–2025
Where $100 goes at Sustainable Energy Utility Inc
How Sustainable Energy Utility Inc divides every $100 it spends, from its own Form 990 filings, averaged across 7 years.
$95
Programs
the work itself
$5
Management
running the organization
$0
Fundraising
none reported
No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.
Inside the $95 for programs
$48
To offer renewable and energy-efficient programs that help delawareans reduce their carbon footprint
$47
To serve the sustainable energy needs of all delaware energy consumers
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
CHARITABLE
$200,000
SUPPORT FOR ROOF REPLACEMENT/REPAIR GRANT PROGRAM
$20,000
ENERGY EFFICIENCY PROJECTS IN DELMARVA POWER TERRITORY
$947,091
HEALTH AND HOME: ADDRESSING THE CRITICAL ACCESS FOR DELAWARE
$125,000
SUPPORT OF ENERGY EFFICIENCY PROJECTS IN THE DELMARVA POWER SERVICE TERRITORY, THE HEALTH AND HOME: ADDRESSING THE CRITICAL ACCESS FOR DELAWARE AND GENERAL OPERATING SUPPORT
$2,220,928
Showing up to 5 of 7 total records — full history available with membership.
Officers & Directors
EXECUTIVE DI
Drew Slater
BOARD MEMBER
Greg Patterson
BOARD MEMBER
Jameson Tweedie
TREASURER/SE
Kristopher E Knight
BOARD MEMBER
Michael J Chajes Phd
BOARD MEMBER
Richard I G Jones Jr
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $48.7M | $35.3M | $162.6M |
| 2024 | $45.0M | $35.2M | $154.0M |
| 2023 | $35.8M | $33.8M | $148.3M |
| 2021 | $23.0M | $17.3M | $136.9M |
| 2020 | $18.4M | $15.2M | $133.8M |
Between 2020 and 2025, reported annual revenue grew from $18.4M to $48.7M (+165%), with total assets most recently reported at $162.6M.
Interactive year-over-year charts and full filing details available with membership.