In context, ceilings are artificial limits (flight ceilings etc.) rather than protective devices, shelter, etc. If you stretch it to shelter, it falls apart, as ceilings aren’t roofs.
In context, ceilings are artificial limits (flight ceilings etc.) rather than protective devices, shelter, etc. If you stretch it to shelter, it falls apart, as ceilings aren’t roofs.
pays for this extra expense to feed worthless midday power into the grid but then feed pricy power back in the evening?
pays for this extra expense to feed worthless midday power into the grid but then feed pricy power back in the evening?