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0 pointspydry5y ago0 comments

>Dispatchable generation refers to sources of electricity that can be dispatched on demand at the request of power grid operators

Precisely. It's not "on demand" if it takes a day to ramp up production and another day to ramp it down. It's on yesterday's demand, which is f***ing useless.

This contrasts with gas peaker plants which can scale up in seconds. These are known as "dispatchable".

>Nuclear stands out as clean, dispatchable firm power, says Kwarteng

Quoting an offhand comment from an idiotic energy minister trying to justify a boondoggle plant on a nuclear propaganda website isn't as convincing as you seem to think it is.

>You are confusing dispatchable with flexible.

You are confusing baseload with dispatchable.

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VBprogrammer5y ago

On demand doesn't mean instantly. Even gas peaker plants aren't instant, they can take 15 minutes to warm up and connect to the grid.

If the sun is down no amount of calling up a solar farm will increase output, if the wind isn't blowing or if it's blowing too strongly no amount of pleading will increase the output of an off-shore wind farm. This is because they aren't dispatchable. This is not the case with Nuclear.

Nuclear can do load following, they do it in France. How else do you think they balance a grid which has 70% Nuclear? They use reactors with grey rods which can reduce the reactivity in the reactor without distorting the shape of the reaction.

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VBprogrammer5y ago

On demand doesn't mean instantly. Even gas peaker plants aren't instant, they can take 15 minutes to warm up and connect to the grid.

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