Cheyenne Light, Fuel and Power (Black Hills Energy Wyoming), Large Power Contract Service
Large-load tariff for data centers: what is on file, the terms the filings state, and where each fact comes from. Terms a filing does not state are marked, never guessed.
StatusApproved Last reviewed 2026-10-17
Applies atExpected capacity requirement of 5,000 kW (5 MW) or greater
What the filing saysLPCS covers large power users taking ICS or ITS service with expected capacity of 5,000 kW or greater, new or existing load. Charges are defined in the service agreement for energy, transmission, and administration, with a microgrid management fee. Transferring existing load requires excess load under the schedule. Read in full from Black Hills' Wyoming P.S.C. Tariff No. 14 (LPCS sheets) on 2026-10-17: the customer must sign an Agreement, filed confidentially with the Commission before billing, and must provide back-up service for its load through Eligible Capacity Resources at its own cost; a customer must give a minimum of four years' notice to transfer load from this schedule to another rate schedule, and may terminate service on 10 days' notice subject to the obligations in its Agreement. The term, any collateral and any exit fee are in the Agreement, not the schedule. (The 13,000 kW figure that appears in the same tariff book belongs to the ICS and ITS industrial schedules, not to LPCS.)
Stated terms
Contract termSet in the Agreement, which is filed confidentially with the Commission; no term is stated in the schedule
6 more stated terms (contract term, minimum bill, collateral, exit fee, notice and time to power, as the filings state them) are shown to signed-in visitors. Create a free account to see them, or sign in.
Source
Black Hills Energy Wyoming P.S.C. Tariff No. 14, LPCS sheets (read in full 2026-10-17); Wyoming PSC Tariff No. 14, Black Hills Energy (Cheyenne Light), LPCS First Revised Sheet 27: https://blackhillsenergy.com/sites/blackhillsenergy.com/files/clfp_electric.pdf
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Screening information from public filings, not legal or investment advice. Tariffs change; confirm the current terms with the utility and the commission before relying on them.