Pay-As-Bid Revisited

Deck: 

Many see a higher cap as a windfall for nuclear and coal.

Fortnightly Magazine - August 2016
This full article is only accessible by current license holders. Please login to view the full content.
Don't have a license yet? Click here to sign up for Public Utilities Fortnightly, and gain access to the entire Fortnightly article database online.

"We’re still debating the need for a cap on prices." – Bruce W. Radford

FERC's new rulemaking proposal would allow generators to tender supply bids higher than $1,000 per megawatt-hour, if it really costs that much to buy fuel to generate power. Some opponents say that may be OK for gas-fired turbines, but it's not needed for nuclear or coal-fired plants.

Many well-known industry groups, such ELCON, ABATE, APPA, and NRECA oppose FERC's proposal. They stress that operating costs approaching the current $1K offer cap occur so rarely, if at all, that it's not smart to design a rule just to accommodate such an unlikely event. Rather, they say it should be enough to reimburse high-cost generators through special out-of-market payments known as uplift, as is done now.

Better to keep the current offer cap and rely on uplift, they explain, than to relax the offer cap and allow higher-cost bids. Because that would push up the market-clearing locational marginal price, creating a windfall for nuclear and gas-fired plants, which don't face such high fuel costs. And which all consumers would end up paying.

This full article is only accessible by current license holders. Please login to view the full content.
Don't have a license yet? Click here to sign up for Public Utilities Fortnightly, and gain access to the entire Fortnightly article database online.