CONSTRUCTIONPENDING

Sunflower Seeks Approval for $560.9 Million Transmission Project

Sunflower Electric Power Corporation is seeking approval to construct its portion of the Holcomb-to-Sidney 345-kV transmission line across eight Kansas counties. The estimated project cost is $560.9 million, with Sunflower responsible for approximately $286.1 million and construction expected to take about 24 months beginning before the end of 2028.

Document date · September 8, 2026

Track Thomas County contracts

Get alerts when new contracts are awarded or existing ones approach renewal at Thomas County.

Get started free

Create a free account · no credit card

Trusted by teams at

Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo
Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo
Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo
Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo

Scope & details

The full contract record, as filed.

Contract amount
Approximately $560,890,371 total estimated project cost; Sunflower responsible for approximately $286,054,089 (51%)
Contract type
CONSTRUCTION
Contract term
Construction estimated at approximately 24 months beginning prior to the end of 2028; completion anticipated prior to the end of 2030
Renewal date
2030-12-31
Renewal
Joint Operating Agreement between Sunflower and ITC Great Plains was still under negotiation; no renewal or extension terms stated.
Document type
AgendaPacket
Source document
Thomas County AgendaPacket 2026-09-08

Related contracts

Other contracts from Sunflower Electric Power Corporation.

View all →

Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the construction contract by Thomas County?

Sunflower Electric Power Corporation was awarded this construction contract by Thomas County, as recorded on September 8, 2026. The contract value is Approximately $560,890,371 total estimated project cost; Sunflower responsible for approximately $286,054,089 (51%).

How much is the Sunflower Electric Power Corporation contract with Thomas County worth?

The Sunflower Electric Power Corporation contract with Thomas County is valued at Approximately $560,890,371 total estimated project cost; Sunflower responsible for approximately $286,054,089 (51%), covering construction work.

What type of contract is this?

This is a Construction contract, documented as a agendapacket record.

Where was this contract approved?

This contract appears in Thomas County AgendaPacket 2026-09-08 (AgendaPacket), dated September 8, 2026 from Thomas County. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Sunflower Electric Power Corporation hold?

Sunflower Electric Power Corporation may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

View Sunflower Electric Power Corporation's profile

What is Thomas County currently buying?

Explore Thomas County's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

View Thomas County's profile