Durion plans a solar tier 2 project that will ready the heattrap TES for use in BTM CSP suntrap systems for its commercial customers, and result in a fully automated storage system operating at a…

Active Cooperative Agreement Awarded Last action

Award ID
DEEE0011494
Recipient
Awarding agency
Obligated
$2,145,000

Award facts

Assistance listing
81.087 Renewable Energy Research and Development
Completion date 88% complete
Funding
  • $1,386,495.00 Federal
  • $758,505.00 Non-federal
Place of performance
Windsor, VT 05089, USA

Award details come from USAspending.gov.

About this award

The Department of Energy Office of Energy Efficiency and Renewable Energy awarded a $2.145 million Cooperative Agreement to Durion, Inc. on October 1, 2025, under the Renewable Energy Research and Development program (CFDA 81.087). Durion will develop and deploy a Solar Tier 2 project that prepares the HEATTRAP thermal energy storage system for use in behind-the-meter concentrating solar power systems for commercial customers. The project culminates in a fully automated storage system operating at a partner location to test and validate this low-cost thermal storage technology. Work is performed in Windsor, Vermont, with a completion date of December 31, 2026.

Description

Durion plans a solar tier 2 project that will ready the heattrap TES for use in BTM CSP suntrap systems for its commercial customers, and result in a fully automated storage system operating at a partner location to test and validate this low-cost thermal storage technology.

Quick answers

Who received award DEEE0011494?

DEEE0011494 was awarded to Durion, Inc. by Office of Energy Efficiency and Renewable Energy (Department of Energy) on October 1, 2025.

How much is award DEEE0011494 worth?

$2,145,000 has been obligated on DEEE0011494: $1,386,495 in federal funding and $758,505 in non-federal funding.

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