by Steve Haner
The expanded use of natural gas as a fuel for electricity is the key debate in Dominion Energy Virginiaโs integrated resource plan pending before the State Corporation Commission. Not waiting for the decision in that case to come later this year, the utility has now filed an application to start building the first of those gas plants. ย
Dominionโs Chesterfield Energy Reliability Center would include four small gas turbines designed to run only when needed to meet peak demand, both for Dominion or for other utilities in the PJM Interconnection region. Dominion had previously announced it would start its gas expansion with that project, to be built near a retired coal plant along the James River on ground already zoned for the use.ย ย ย
The entire integrated resource plan, (IRP), prepared before the November election, now rests on several false premises and should likely be scrapped entirely. If the recent changes in federal energy policy are then met with a change in direction for the state, Dominion could then proceed with the far more cost-efficient choice of a full baseload combined cycle gas plant in Chesterfield, instead of the smaller gas turbines being proposed now.ย ย
The integrated resource plan and the Chesterfield plant application both hinge on the question of whether additional natural gas generation is required to maintain reliability. Protecting system reliability is the only loophole in Virginiaโs 2020 Clean Economy Act (VCEA), which otherwise prohibits new hydrocarbon plants and demands the existing facilities all close. ย
You can watch the paper record on the integrated resource case build here, with a hearing set for next month, or read Dominionโs full application for the Chesterfield plant here. The company and opponents have already lined up experts with impressive credentials testifying that natural gas is either needed or not needed to maintain reliability. The three SCC judges will have to choose whom to believe. ย












