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Compare large-load tariffs side by side

Pick up to three utilities. See status, the contract term, the minimum bill, collateral and exit fee each filing states, with the source. Add a size and a demand charge to see what the minimum costs in dollars.

Comparison

Southwestern Public Service (Xcel, SPP)
StatusApproved
Applies at10 MW at 69 kV or below, or 50 MW above 69 kV (SPP High Impact Large Load)
Last reviewed2026-10-03
Contract termNot in structured terms yet; see the source
RampNot in structured terms yet; see the source
Take-or-pay (minimum bill)Not in structured terms yet; see the source
CollateralNot in structured terms yet; see the source
Exit feeNot in structured terms yet; see the source
Notice to reduce or endNot in structured terms yet; see the source
Time to powerNot in structured terms yet; see the source
SourceSPP High Impact Large Load (HILL) integration materials; FERC order approving the process

Shaded rows differ between the utilities. Faded values are not stated in the filings we read.

Screening information from public filings, not legal or investment advice. The utility's signed agreement controls. See all coverage · Commitment estimator · Check a site