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This Government Contract opportunity from Connecticut was posted on December 19, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Battery Energy Storage System (BESS) Integration

Closed
State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 335999
New
DIBBS
INSULATING COMPOUND, EL
Solicitation # SPE4A0-27-T-0348
DLA WEAPONS SUPPORT AVIATION SUPPLY CHAIN ESOC BUYS

POSTED

about 7 hours ago

DEADLINE

in 8 days
NAICS: 335999
New
DIBBS
ADAPTER, BATTERY CHARGE
Solicitation # SPE7L7-27-T-0417
DDSP NEW CUMBERLAND FACILITY

POSTED

about 7 hours ago

DEADLINE

in 13 days
NAICS: 335999
New
DIBBS
POWER SUPPLY
Solicitation # SPE7LX-27-U-0365
DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 7 hours ago

DEADLINE

in 16 days
NAICS: 335999
New
DIBBS
CONDUIT ASSEMBLY, METAL
Solicitation # SPE4A7-27-T-2134
DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

about 7 hours ago

DEADLINE

in 8 days
NAICS: 335999
New
DIBBS
POWER SUPPLY
Solicitation # SPE7LX-27-U-0375
DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 7 hours ago

DEADLINE

in 16 days
NAICS: 335999
New
DIBBS
DISCHARGER, BATTERY
Solicitation # SPE7L7-27-T-0418
DDSP NEW CUMBERLAND FACILITY

POSTED

about 7 hours ago

DEADLINE

in 13 days
NAICS: 335999
New
DIBBS
INSULATION SLEEVING
Solicitation # SPE4A6-27-T-7178
DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

about 7 hours ago

DEADLINE

in 8 days
NAICS: 335999
New
DIBBS
CONVERTER, DIRECT CURRE
Solicitation # SPE7L7-27-T-0415
DDSP NEW CUMBERLAND FACILITY

POSTED

about 7 hours ago

DEADLINE

in 13 days
NAICS: 335999
New
DIBBS
TAPE, INSULATION, ELECTR
Solicitation # SPE4A0-27-T-0338
DLA WEAPONS SUPPORT AVIATION SUPPLY CHAIN ESOC BUYS

POSTED

about 7 hours ago

DEADLINE

in 8 days
NAICS: 335999
New
DIBBS
CONTACT, FIBER OPTIC
Solicitation # SPE7M2-27-T-0396
DLA WEAPONS SUPPORT NUCLEAR REACTOR PROGRAM

POSTED

about 7 hours ago

DEADLINE

in 13 days
NAICS: 335999
New
DIBBS
ADAPTER, POWER SUPPLY
Solicitation # SPE7LX-27-U-0374
DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

about 7 hours ago

DEADLINE

in 16 days
NAICS: 335999
New
DIBBS
CHARGER, BATTERY
Solicitation # SPE7L7-27-T-0419
DDSP NEW CUMBERLAND FACILITY

POSTED

about 7 hours ago

DEADLINE

in 13 days

AI Contract Overview

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The City of Waterbury in Connecticut is seeking a subcontractor for the design, supply, and integration of Battery Energy Storage Systems. The scope of work includes the implementation of systems for up to 200 MW of solar plus storage and 100 MW of standalone storage, encompassing the provision of inverters, controls, and necessary grid synchronization. This opportunity was posted on December 19, 2025, and requires responses to be submitted by January 20, 2026. The project falls under NAICS code 335999 and focuses on critical energy infrastructure integration to enhance power storage and grid stability.

General Info

Waterbury seeks a subcontractor for design and integration of battery energy storage systems.

Agency

Connecticut → City of Waterbury

NAICS

335999 - All Other Miscellaneous Electrical Equipment and Component Manufacturing

Place of Performance

CT, USA

Set-Aside

NONE

Documents

0

No documents available

Documents will appear here when they are available.

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyConnecticut → City of Waterbury
ContactsNo contacts available
OfficeN/A
Organization / AgencyConnecticut → City of Waterbury
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Design, supply, and integration of battery storage systems (up to 200 MW solar + storage, 100 MW standalone), including inverters, controls, and grid synchronization.

More opportunities from Connecticut → City of Waterbury

Same awarding agency

SLED
Street Sweeper
Solicitation # 8958
The City of Waterbury is seeking sealed bids for the procurement of a street sweeper under bid number 8958. This invitation to bid is currently open, with a clarification deadline set for October 23, 2026. Interested parties must submit their proposals to the office of the Director of Purchasing at City Hall in Waterbury, Connecticut. The final deadline for submission is November 2, 2026, at 11:30 a.m., at which time the bids will be publicly opened and read aloud. No bids will be accepted after this strict cutoff time. There is no pre-bid meeting scheduled for this solicitation, and primary inquiries should be directed to the designated contact, [email hidden].

POSTED

11 days ago

DEADLINE

in 6 days
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NAICS: 238160
SLED
Emergency & On-Call Roofing Services
Solicitation # 8954
The City of Waterbury, Connecticut, has issued Request for Proposal number 8954 to establish a roster of one or more approved roofing contractors for emergency and on-call services. The scope of work encompasses a wide range of needs, including immediate responses to storm damage and active leaks, temporary stabilization, diagnostic inspections, and both routine maintenance and permanent repairs. This solicitation is currently open for bidding with a clarification deadline of October 23, 2026, and a final submission due date of November 3, 2026, at 11:00 AM. There is no pre-bid meeting scheduled for this project. Interested parties should direct inquiries to the primary point of contact, [email hidden].
Roofing Contractors

POSTED

11 days ago

DEADLINE

in 7 days
View Details
NAICS: 611519
SLED
EMS Training Services
Solicitation # 8955
The City of Waterbury is seeking proposals through RFP 8955 for qualified companies to provide classroom and certification training for EMR and EMT service members. The primary objective is to ensure all new Fire Department hires receive American Heart Association CPR training and NREMT Emergency Medical Technician certification. In accordance with the Connecticut Department of Public Health, the required EMT training program must consist of a minimum of 150 hours. This solicitation is currently open for bidding with a clarification deadline of October 23, 2026, and a final submission due date of November 3, 2026, at 11:30 AM. There is no pre-bid meeting scheduled for this opportunity. Interested parties should direct inquiries to the primary point of contact, [email hidden].
Other Technical and Trade Schools

POSTED

11 days ago

DEADLINE

in 7 days
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NAICS: 314120
SLED
Installation of Stage Curtains at Eight Schools
Solicitation # 8904
The City of Waterbury is seeking proposals under RFP 8904 for the supply and installation of new stage curtains at eight specific elementary schools: Margaret M. Generali, H.S. Chase, Walsh, Jonathan Reed, Bucks Hill, Bunker Hill, F.J. Kingsbury, and Driggs. The project is currently open for bidding with a final submission deadline of November 4, 2026, at 11:00 AM. A critical requirement for eligibility is attendance at a mandatory information session on October 19, 2026, starting at 9:00 AM. This session begins at Margaret M. Generali Elementary and proceeds through the remaining seven school locations. On-time sign-in at every location is strictly required, as failure to attend or arriving late will disqualify a vendor from submitting a proposal. Clarifications must be submitted by October 23, 2026.
Curtain and Linen Mills

POSTED

18 days ago

DEADLINE

in 8 days
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NAICS: 811490
SLED
Refurbishment of Football Equipment
Solicitation # 8952
The City of Waterbury Department of Education has issued Request for Proposal number 8952 for the refurbishment of football equipment. The contract seeks a qualified provider to perform reconditioning services for equipment across four high schools, including Crosby, Kennedy, Waterbury Career Academy, and Wilby. The anticipated term of the agreement runs from approximately December 1, 2026, through June 30, 2029. The bidding process is currently open, with a clarification deadline of October 16, 2026, and a final submission due date of October 29, 2026, at 11:30 AM. There is no pre-bid meeting scheduled for this solicitation. Interested parties may direct inquiries to the primary point of contact, [email hidden].
Other Personal and Household Goods Repair and Maintenance

POSTED

18 days ago

DEADLINE

in 1 day
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NAICS: 236220
SLED
Crosby High School Boy's Locker Room Renovation
Solicitation # 8940
The City of Waterbury Department of Education is requesting proposals for the renovation of the boys locker room area at Crosby High School. The scope of work includes demolition, painting, ceiling and lighting replacement, shower modifications, and the installation of LVT and epoxy flooring, as well as ceramic tile restoration and associated electrical and finish work. The city is seeking qualified contractors who can complete these improvements professionally while ensuring a safe environment within the occupied school building. Interested parties must adhere to a strict timeline, with a clarification deadline of October 16, 2026, and a final proposal due date of October 28, 2026, at 11:30 AM. A mandatory information session is scheduled for October 13, 2026, at 9:00 AM at 300 Pierpont Road, Waterbury, CT. Attendance and on-time sign-in at this session are required; failure to attend will result in ineligibility to submit a proposal.
Commercial and Institutional Building Construction

POSTED

25 days ago

DEADLINE

in about 15 hours
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NAICS: 237310
SLED
Lakewood Road Sidewalk Reconstruction; State Project No. L151-0001
Solicitation # 7328
The City of Waterbury is seeking sealed bids for the Lakewood Road Sidewalk Reconstruction project, identified as State Project No. L151-0001. This Request for Proposal involves infrastructure work within Connecticut and is currently open for bidding. Interested parties must submit their proposals to the Office of the Director of Purchasing at City Hall in Waterbury by the strict deadline of 10:30 a.m. on October 28, 2026. A non-mandatory pre-bid information session is scheduled for October 6, 2026, at 10:00 a.m. in the Cass Gilbert Meeting Room at City Hall, and attendance is recommended for potential bidders. The deadline for submitting clarifications is October 13, 2026, at 2:00 p.m. All inquiries regarding this solicitation should be directed to the primary point of contact, [email hidden].
Highway, Street, and Bridge Construction

POSTED

about 1 month ago

DEADLINE

in about 14 hours
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Earlier notices in this NAICS code

Posted before this notice, open and closed

NAICS: 335999
Closed
SLED
Supply of OPGW Deadend Assemblies
City Of Garland

POSTED

10 months ago

CLOSED

10 months ago
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NAICS: 335999
SLED
Accessible Pedestrian Signal (APS) Equipment Supply
City of Laguna Woods

POSTED

10 months ago

DEADLINE

N/A
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SLED
2025.104 ITB FINAL Uninterruptible Power Supply (UPS) Maint/Repair/Inst for Washington County
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POSTED

11 months ago

CLOSED

10 months ago
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NAICS: 335999
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SLED
Durable Tubular Markers (Barrier Delineators) Supply
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POSTED

11 months ago

CLOSED

9 months ago
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NAICS: 335999
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Flexible Post Delineators Supply
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POSTED

11 months ago

CLOSED

9 months ago
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NAICS: 335999
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DCFC Equipment Supply
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POSTED

11 months ago

DEADLINE

N/A
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NAICS: 335999
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SLED
Coffee Schools Data Center Power
Solicitation # PE-55008-NONST-2026-000000025
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POSTED

11 months ago

CLOSED

9 months ago
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NAICS: 335999
Closed
SLED
Supply of Cables for Vehicle Detection Systems
Texas Department of Transportation

POSTED

11 months ago

CLOSED

10 months ago
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NAICS: 335999
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SLED
Large Commercial Dishwasher for SHC
Solicitation # BPM051538
Maryland Department of General Services

POSTED

11 months ago

CLOSED

9 months ago
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NAICS: 335999
Closed
SLED
23WHM SGL203 Solar Panel Installation
Solicitation # 6100065016
Pennsylvania Game Commission

POSTED

11 months ago

CLOSED

10 months ago
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NAICS: 335999
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SLED
Supply of Power Cords
Texas

POSTED

11 months ago

CLOSED

10 months ago
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NAICS: 335999
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SLED
IFPQ Roof Replacement Services, Sonoma County
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POSTED

11 months ago

CLOSED

10 months ago
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