nowty wrote: ↑Sun Jun 15, 2025 4:02 pm
The grid scale batteries are usually in kWp with a max capacity for a 1 or 2 hour duration at max capacity.
The latest ones are almost always 2hr duration now.
So the capacity, at a guess, might be anywhere between the kW (posted as on that report) and twice of it? I don’t like guessing when one can be 100% wrong! Further, they are not all going to be the same, are they? Far better, for storage (as opposed to an ‘emergency supply’) that discharge over a longer period will provide a fair extra amount of energy.