Energy Savings Performance Contract II (ESPC III)
Active Master IDIQ Awarded
- Federal agency
-
Engineering Support Center Huntsville
- Awardees
- 18
- Task orders
- 28
- Obligated
- $539,198,241
Vehicle facts
- Opportunity
-
- W912DY12R0046 Solicitation number
- Agency
-
- Engineering Support Center Huntsville US Army Corps of Engineers, Department of Defense
- Combined task order value
-
- $1,867,804,051 Current, with exercised options
- $2,027,654,404 Potential, with all options
- Last date to order 89% complete
- Shared ceiling 36% used
- $1,500,000,000.00
- Predecessor
- Energy Savings Performance Contract II (ESPC II)
IDV award and task order details come from SAM.gov/FPDS.
About this vehicle
Department of the Army Installation Management Command Southwest Region awarded Energy Savings Performance Contract II, a multiple-award Master IDIQ for the design, construction, and operation of energy savings projects, with orders placeable through May 7, 2028. No set-aside applies: all 28 task orders are No Set-Aside Used, and 12 distinct primes hold awards. The vehicle's stated shared ceiling is $1.5 billion, while combined task-order potential value is $2.03 billion, with $516.3 million obligated (25% of potential value).
Awarded May 8, 2015, the vehicle has 1 year 6 months of ordering authority remaining. It succeeds Energy Savings Performance Contract II (awarded December 18, 2008) and is succeeded by Energy Savings Performance Contracts IV (awarded June 9, 2025). Ordering is modest: one, three, three, four, and one orders in 2021 through 2025, with the most recent award on September 30, 2025. Task orders cite the parent as ESPC III.
Awarded orders buy energy conservation measures on Army installations, including lighting, boiler, and rooftop HVAC upgrades, detailed feasibility studies, and debt service, performance-period, and measurement and verification payments under existing orders. Recent orders include a Naval Research Laboratory feasibility-study implementation order and a Fleet Readiness Center Southwest order.
Five primes by order count hold 61% of task orders: Noresco, LLC (5 orders, $175.8 million), Siemens Government Technologies Inc. (4 orders, $394.1 million), CEG Solutions LLC (3 orders, $120.1 million), and Johnson Controls Government Systems, LLC (3 orders, $101.3 million), with Energy Systems Group, LLC (2 orders, $603.7 million) fifth. By value, the top five primes hold 78% of potential value, led by Energy Systems Group, LLC and Ameresco Inc. ($285.1 million, one order). Southland Industries also appears in that top five with two orders totaling $131.7 million.
Three Army Corps of Engineers units are the customers. Engineering Support Center Huntsville places 17 orders ($770.9 million), Engineering and Support Center places 10 orders ($1.26 billion), and Engineering District Little Rock places one order ($327 thousand).
Recent orders are firm fixed price. Ceilings range from $326,752 to $285,083,710.69. The largest recent orders are the Naval Research Laboratory order ($285,083,710.69 ceiling, $51,715,735.00 obligated) and a Joint Systems Manufacturing Center Lima, Ohio order ($251,795,425.61 ceiling, $127,157,949.99 obligated). Ultimate completion dates run from December 31, 2026 to January 30, 2050.
Performance concentrates at CONUS Army installations, including Fort Liberty, Fort Campbell, Fort Drum, Fort Bliss, Fort Knox, Fort Riley, Fort Carson, and Fort Huachuca, with additional orders at USAG Ansbach, Germany and USAG Kwajalein.
Description
The objective of this Master IDIQ is to acquire the design, construction, and operation of energy savings projects to help meet mandated energy savings goals established in the Energy Policy Act of 1992 and its subsequent amendments. Common services provided by an energy savings contractor (ESCO) include, but are not limited to, the following: equipment/system design; equipment/system installation; equipment/system testing; operations, maintenance, and repair.
IDV awards
Show all 18
Latest task orders
Show 15 more
Latest 25 of 28 listed here. See the rest on GovTribe.
Top awardees by obligations
| Rank | Awardee | Obligated | Share |
|---|---|---|---|
| 1 | Siemens Government Technologies Inc. | $162,395,848 | 30% |
| 2 | Noresco, LLC | $66,711,745 | 12% |
| 3 | Ameresco Inc. | $65,715,736 | 12% |
| 4 | Johnson Controls Government Systems, LLC | $61,274,252 | 11% |
| 5 | Southland Industries | $55,281,766 | 10% |
| 6 | CEG Solutions LLC | $39,518,320 | 7% |
| 7 | Energy Systems Group, LLC | $34,611,015 | 6% |
| 8 | Honeywell International, Inc. | $20,666,476 | 4% |
| 9 | Schneider Electric Buildings Americas, Inc. | $14,534,172 | 3% |
| 10 | AECOM Technical Services, Inc. | $10,345,423 | 2% |
Top funding agencies by obligations
| Rank | Funding agency | Obligated | Share |
|---|---|---|---|
| 1 | Department of the Army | $539,198,241 | 100% |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2026 | $70,570,715 |
| FY2025 | $108,497,896 |
| FY2024 | $81,721,533 |
| FY2023 | $36,917,759 |
| FY2022 | $48,261,707 |
| FY2021 | $34,728,862 |
| FY2020 | $72,176,834 |
| FY2019 | $38,882,233 |
| FY2018 | $46,010,501 |
| FY2017 | $1,461,501 |
Quick answers
What is the ESPC III contract vehicle?
Energy Savings Performance Contract II (ESPC III) is an indefinite delivery, indefinite quantity (IDIQ) contract vehicle run by Engineering Support Center Huntsville (US Army Corps of Engineers), awarded on May 8, 2015.
Which companies hold ESPC III?
18 companies hold ESPC III's IDV awards, one each. The latest went to Cti-Oes JV on March 16, 2020. The awardees whose task orders obligated the most are Siemens Government Technologies Inc., Noresco, LLC and Ameresco Inc.
How much has been spent through ESPC III?
28 task orders have been placed under ESPC III, obligating $539,198,241. Their combined current value, with exercised options, is $1,867,804,051.
What is the shared ceiling of ESPC III?
ESPC III's shared ceiling is $1,500,000,000; its task orders have used 36% of it.
Which agencies use ESPC III the most?
The departments whose task orders under ESPC III obligated the most are Department of the Army ($539,198,241).
How much was obligated through ESPC III in fiscal year 2025?
Task orders under ESPC III obligated $108,497,896 in fiscal year 2025.
What came before and after ESPC III?
ESPC III succeeded Energy Savings Performance Contract II (ESPC II). It was followed by Energy Savings Performance Contracts IV (ESPC IV).
On GovTribe
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