No... You've got it all wrong. For power, I have to invest only $175,000 for 2 MWh batteries + 150 solar panels (off-the-grid) which would power up to 400 RTX 2080Ti GPUs.
so, 400 x 2080Ti GPUs = 400x 0.2kW = 80kW
solar panels must be in 400-800kW range, then (i.e 1300 - 2600 panels, and not 150
)