However, in many cases, the patterns of generation and consumption do not coincide, and some or all of the energy is fed back into the grid; the electricity is sold, and at other times energy is taken from the grid, electricity is bought.
The patterns of generation and consumption do not coincide. This is in many cases. This is however. Some is fed back into the grid. This was however. All of the energy is fed back into the grid. This was however. The electricity is sold. This was however. Electricity is bought. This was at other times. This was however. Energy is taken from the grid other times.