Firm Capacity and Energy Supply

Public Service Company of Colorado is seeking proposals for 25 to 200 MW of firm capacity and energy supply for at least one month during July 1 through September 30, 2027, with preferred delivery points in Colorado and nearby regional markets.

Public Service Company of Colorado > RFP Team


General
Open
Oct 30, 2026 11:00 PM
Oct 08, 2026 12:00 PM
3 months
Request for Proposal (RFP)
Private
Ask AI about this solicitation
Contact
xcel-comops-rfp@xcelenergy.com
3500 Blake Street, Denver, CO, USA
Submission Instructions
Description

Public Service Company of Colorado, an operating subsidiary of Xcel Energy Inc., is soliciting proposals for firm capacity and energy resources. Proposals should generally cover July 1 through September 30, 2027, although PSCo will consider shorter or longer terms provided that each proposal covers at least one calendar month. Offered quantities must be between 25 MW and 200 MW. Non-firm energy resources will not be considered, but proposals may rely on firm, conditional firm, or non-firm transmission arrangements, with separate bids requested for supply relying on non-firm transmission. Preferred products, in order, are tolling agreements, dispatchable block energy, and block energy; alternative structures may also be considered. Bidders must provide quantity, pricing, term, location, restrictions, transmission limitations or curtailment risks, transmission support, and any fixed monthly charge. Preferred delivery points are Craig, Ault, Fort Lupton, Midway, and Four Corners, although alternative points may be proposed. PSCo expects transactions to use WSPP Firm Schedule C or a similar agreement, and successful bidders may need to provide documentation concerning transmission arrangements and deliverability for resource adequacy purposes.

Classification Codes
NAICS221122Electric Power Distribution
PSC9105Electricity generation procured as a supply from a third-party generation supplier and energy attributes; where permitted by state and/or federal law or regulation, excludes ‘regulated utility services’.
Smart Codes
electric capacity supplywholesale energy supplypower transmission services
Specifications
Supply Only
Timeline
Oct 23, 2026 11:00 PM-Questions Due Date
Oct 30, 2026 11:00 PM-Proposal Submission Deadline
Nov 1, 2026-Anticipated Completion of Contracts
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