Energy Savings Performance Contract - Generation 4

Active Master IDIQ Awarded

Federal agency
Awardees
20
Task orders
4
Obligated
$26,372,594

Vehicle facts

Opportunity
Combined task order value
  • $129,123,321 Current, with exercised options
  • $166,903,046 Potential, with all options
Last date to order 65% complete
Shared ceiling 1% used
$5,000,000,000.00

IDV award and task order details come from SAM.gov/FPDS.

About this vehicle

The Department of Energy awarded this Master IDIQ on July 28, 2023, to acquire energy and water conservation services, with ordering authority extending through July 27, 2028. The vehicle carries a $5 billion shared ceiling and operates unrestricted, with no set-aside designations.

Activity remains nascent. A single task order has been awarded to date—a delivery order to The Brewer-Garrett Company for an Energy Savings Performance Contract at Maxwell Air Force Base, placed by the Department of the Air Force Defense Finance and Accounting Service on September 29, 2025. That order carries a $144 million potential value with a performance period extending to March 25, 2049, and has obligated $12.2 million to date. The structure reflects the statutory framework under 42 U.S.C. § 8287, which allows Energy Services Companies to arrange financing for comprehensive energy audits, conservation measures, renewable energy installations, and utility-cost reductions at federally owned facilities. Individual task-order performance periods extend far beyond the vehicle's ordering horizon, consistent with ESPC contracts that may run 20+ years post-award.

The vehicle supersedes Generation 3 (ordering period expired April 26, 2022, with 21 ESCOs in the pool). Generation 1 and Generation 2 remain in administration for legacy task orders despite their ordering periods closing in 2010 and December 2019, respectively.

Competition structure and concentration data are limited by the single award to date. The Brewer-Garrett Company holds 100 percent of current task-order volume and potential value, funding Air Force energy conservation work exclusively. With two years and one week of ordering authority remaining and only one year of observed activity since inception, pipeline momentum is not yet discernible from the portfolio alone. The $5 billion shared ceiling provides substantial headroom relative to the $144 million obligated across the single award, suggesting substantial capacity for additional task orders under the vehicle's remaining ordering window.

Description

The purpose of this ESPC IDIQ contract is to acquire energy and water conservation services, reduce energy or water consumption and associated utility costs, and reduce energy and water-related operations and maintenance (O&M) costs, as specified in each associated Task Order.

IDV awards

Show all 20

Latest task orders

Top awardees by obligations

Rank Awardee Obligated Share
1 Noresco, LLC $13,615,201 52%
2 The Brewer-Garrett Company $12,235,000 46%
3 CEG Solutions LLC $522,393 2%

Top funding agencies by obligations

Rank Funding agency Obligated Share
1 Department of Homeland Security $13,615,201 52%
2 Air Force $12,235,000 46%
3 Department of Agriculture $522,393 2%

Obligations by fiscal year

Fiscal year Obligated
FY2026 $24,137,594
FY2025 $2,235,000

Quick answers

What is the Energy Savings Performance Contract - Generation 4 contract vehicle?

Energy Savings Performance Contract - Generation 4 is an indefinite delivery, indefinite quantity (IDIQ) contract vehicle run by Department of Energy, awarded on July 28, 2023.

Which companies hold Energy Savings Performance Contract - Generation 4?

20 companies hold Energy Savings Performance Contract - Generation 4's IDV awards, one each. The latest went to Ameresco Inc. on August 3, 2023. The awardees whose task orders obligated the most are Noresco, LLC, The Brewer-Garrett Company and CEG Solutions LLC.

How much has been spent through Energy Savings Performance Contract - Generation 4?

4 task orders have been placed under Energy Savings Performance Contract - Generation 4, obligating $26,372,594. Their combined current value, with exercised options, is $129,123,321.

What is the shared ceiling of Energy Savings Performance Contract - Generation 4?

Energy Savings Performance Contract - Generation 4's shared ceiling is $5,000,000,000; its task orders have used 1% of it.

Which agencies use Energy Savings Performance Contract - Generation 4 the most?

The departments whose task orders under Energy Savings Performance Contract - Generation 4 obligated the most are Department of Homeland Security ($13,615,201), Air Force ($12,235,000) and Department of Agriculture ($522,393).

How much was obligated through Energy Savings Performance Contract - Generation 4 in fiscal year 2025?

Task orders under Energy Savings Performance Contract - Generation 4 obligated $2,235,000 in fiscal year 2025.

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