Or rather, it specifically might NOT make sense at scale. It might only make sense in middle scales, where there isn’t a topographic advantage to use, but the requirement is more than batteries can support.
Yes, I agree. I’m just making the point that there isn’t just a lower limit to the scale for a system like this, but an upper limit too, where you would have been better off just building a dam.
right, it only makes sense if you do it at large scale
Or rather, it specifically might NOT make sense at scale. It might only make sense in middle scales, where there isn’t a topographic advantage to use, but the requirement is more than batteries can support.
What I meant is that you need to build a unit of a certain size before it becomes efficient enough to be practical.
Yes, I agree. I’m just making the point that there isn’t just a lower limit to the scale for a system like this, but an upper limit too, where you would have been better off just building a dam.
Yeah for sure.