Power grids frequently produce excess
Energy that is wasted during non-peak
Times of day (or week, month, or year).
Especially with intermittent renewable
Energy production, there can be a lot
Of waste, with limited options for use
Therefore
We need users of energy who do use
The excess energy when produced,
Yet remain able to shut down quickly
When the energy is required for users
During peak energy consumption times.
Bitcoin solves this widespread problem
You can see this poem on a background here - https://www.bitcoinpoems.pro/delivery099WastedEnergy.html