alt Hacker News>The US now has over 40GW of virtual power plant capacity, according to internal analysis by Wood Mackenzie. It's still relatively small compared to the roughly 600GW of natural gas and 200GW of coal, but a total of 160GW of capacity could be unlocked by 2030, according to a 2025 US Department of Energy report – equal to some 20% of the country's expected peak energy demand.
>Through GMP's programme, its virtual power plant has quietly become Vermont's biggest source of power. Now, the state is testing how far this "hidden" form of power can go.
Does anybody at the BBC actually understand what batteries are, and why they cannot possibly compete with power plants!?!?
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Batteries compete with peaker power plants, though.
What do you mean? These numbers provide great guidance so that people can understand the size of the battery discharge, and what they could replace.
Batteries do indeed compete with power plants, every day of every moment they are on the grid. They are also consumers from power plants, they go both ways.
> Does anybody at the BBC actually understand what batteries are, and why they cannot possibly compete with power plants!?!?
VPPs displace more expensive generation capacity at the margin. Because your marginal loads are for relatively short durations. It's actually quite smart.