UNSPSC 83101900: Energy conservation

Class

Code facts

Codes under it
4
NIGP codes
1
Open opportunities
8 36 posted in the last 90 days

UNSPSC codes come from the UN Development Programme (managed by GS1 US), and state and local contract opportunities from the governments' procurement sites.

State & local contract opportunities

Notice Posted Due
351-20261009100805 HCC Open · Mississippi
STAR Centre Energy Audit Project Open · Maryland
TDCJ - Clemens Unit - Procurement of HVAC Equipment and Accessories Closed · Texas
TDCJ - Coffield Unit - Procurement of HVAC Equipment and Accessories Closed · Texas
TDCJ - Wynne Unit - Procurement of HVAC Parts and Accessories Closed · Texas · IW266712
TDCJ - Goree Unit - Procurement of HVAC Parts and Accessories Closed · Texas · IW266096
TDCJ - Region I Maintenance - Procurement of HVAC Equipment and Install Open · Texas
Memorial Unit - Construct Water Treatment Plant - Step 1 Open · Texas
53-20260916113100 hcsd Closed · Mississippi
AC Units for the Green at 38th Closed · Colorado —
Poolesville Facilities Decarbonization Study Closed · Maryland
HVAC parts and accessories Closed · Texas
Affordable and Clean Energy for Rural Enterprises (ACRE) Closed · Maine
TDCJ - Wainwright Unit - Procurement of HVAC Parts and Accessories Closed · Texas
TDCJ - Ferguson Unit - Procurement of HVAC Parts and Accessories Closed · Texas
TDCJ - Wynne Unit - Procurement of HVAC Parts and Accessories Closed · Texas · IW265259
TDCJ - Ellis Unit - Procurement of HVAC Parts and Accessories Closed · Texas
TDCJ - Goree Unit - Procurement of HVAC Parts and Accessories Closed · Texas · IW265257
Energy Consulting Closed · Florida —
Retail Natural Gas Supply, Scheduling, and Balance Services at Eastern Correctional Institution Closed · Maryland
RFSQ Owner Representative Closed · Missouri
Transitions center phase 1: roof & HVAC Closed · Michigan
Strategic Energy Management Services Closed · Texas
RFSQ Repurpose District Excess Property Closed · Missouri
Federal Uniform Relocation Assistance and Real Property Acquisition Compliance Consultant Closed · Arizona
IFB - Solar Modules for SLC School District Closed · Utah
26-50 Home Performance Contractor Services Closed · Massachusetts
MHEC MC01-G33 Re Opening Closed · Massachusetts
RFP for High Priority Transmission Corridor Study Closed · Washington
383-20260810094416 gcbs Closed · Mississippi
Energy Resilience Construction Grants Open · Connecticut
Asphalt and Boilers Closed · Michigan
TDCJ - Garza East Unit - Procurement of HVAC Installation Package Closed · Texas
Residential Solar and Energy Storage Group Purchasing Program Closed · Arizona
Evaluation, Measurement, and Verification of Energy Efficiency Program Services Closed · Maryland
TDCJ - Facilities Central Warehouse - Procurement of HVAC Unit Closed · Texas
RFP-JC-3947 (Utility Rate Optimization Services) Closed · California
RFP-03-2027 community solar subscriber coordination services Closed · Maryland
GESPC II Project - Commissioning Services Closed · Georgia
Notice of Intent to Sign Contract Closed · Massachusetts
Air Conditioning Closed · Michigan · RFP MARS 260000002291 2
Request for Qualifications for Energy Services Program Closed · Georgia
HSR26-20 Cal CLEAN Partnership Agreement Closed · California
Air Conditioning Closed · Michigan · RFP MARS 260000002291 1
Lead vendor for residential turnkey services for single and multi-family energy efficiency programs Closed · Massachusetts
TDCJ - Formby Unit - Procurement of 50 Ton HVAC Closed · Texas —
TDCJ - Stringfellow Unit - Procurement of a 5-Ton HVAC Unit Closed · Texas
TDCJ - Gist Unit - Procurement of HVAC Parts and Accessories Closed · Texas
TDCJ - Hughes Unit - Procurement of HVAC Rooftop Unit Closed · Texas
TDCJ - Hilltop Unit - HVAC Split System Closed · Texas —
Show 40 more

Latest 50 of 323 listed here. See the rest on GovTribe.

Opportunities by state

Rank State Open now Posted, last 90 days
1 Texas 2 15
2 Maryland 1 4
3 Mississippi 1 3
4 Arizona 0 2
5 Massachusetts 0 2
6 Michigan 0 2
7 Missouri 0 2
8 Connecticut 1 1
9 Colorado 0 1
10 Florida 0 1
11 Maine 0 1
12 Utah 0 1
13 Washington 0 1
14 California 3 0
Show all 14

Codes under 83101900

NIGP codes for 83101900

About UNSPSC 83101900

UNSPSC 83101900 Energy conservation is a Class code under which state and local governments procure energy audits, performance contracting, equipment installation, financing arrangements, measurement and verification, and strategic energy management planning across municipal buildings, schools, water districts, and facility portfolios. Recent solicitations show robust demand for Energy Service Companies (ESCOs) offering guaranteed energy savings performance contracts, standalone auditing and consulting, utility-rate optimization, and program administration across diverse facility types and geographic markets.

State procurement offices, county governments, municipal authorities, school districts, and special-purpose districts (water, transit, utilities) are active buyers. Repeat issuing bodies in recent postings include Georgia counties (Greene, Terrell, Charlton, City of Cedartown) pursuing ESCO-led performance contracting; Oregon state agencies establishing ESCO prequalification vehicles; Massachusetts municipalities (Plymouth Public Schools, Cape Light Compact, Town of Poolesville) seeking energy management and retrofit services; and specialized districts (Eastern Municipal Water District in California, Connecticut Department of Energy and Environmental Protection) funding resilience and efficiency infrastructure. School districts soliciting under this code include Hancock County School District (Mississippi), School District of Manatee County (Florida), and Plymouth Public Schools (Massachusetts). Representative recent opportunities include the Oregon Department of Energy RFQ #26-189 for ESCO prequalification (due November 3, 2026, establishing a three-year energy services vehicle), Hancock County School District's RFQ for two-year energy services contracts with performance guarantees (due October 12, 2026), and the City of Austin's RFP for Strategic Energy Management Services targeting large institutional and commercial property portfolios (due October 15, 2026, maximum $250,000 annually with results-based bonuses). Geographic activity spans Oregon, Georgia, Massachusetts, Mississippi, Florida, Texas, Michigan, Connecticut, Maryland, Washington, California, and Arizona; the densest recent activity appears in the Southeast (Georgia, Mississippi, Florida), Pacific Northwest (Oregon, Washington), and Northeast (Massachusetts, Connecticut, Maryland).

Quick answers

What is UNSPSC 83101900?

UNSPSC 83101900 is Energy conservation, a class in UNSPSC 83000000, Public Utilities and Public Sector Related Services.

What codes are under UNSPSC 83101900?

UNSPSC 83101900 has 4 codes under it with their own GovTribe pages, including 83101901 Energy conservation programs, 83101902 Energy use reduction measures and 83101903 District heating.

Which states post the most state and local bids under UNSPSC 83101900?

The states with the most state and local contract opportunities under UNSPSC 83101900 posted in the last 90 days are Texas (15), Maryland (4) and Mississippi (3).

Which NIGP codes match UNSPSC 83101900?

UNSPSC 83101900 maps to 1 NIGP code, 91016 Energy Conservation Services (Including Audits).

What is the latest state & local contract opportunity under UNSPSC 83101900?

The latest state & local contract opportunity under UNSPSC 83101900 is 351-20261009100805 HCC from Mississippi, posted November 2, 2026.

On GovTribe

See everything under UNSPSC 83101900

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