I saw a suggestion today that a way forward with rising energy prices might be to give every household an allowance ( based on number occupants ?) of x units of energy at a subsidised price. Any units used over that price would then be more expensive, a little more than predicted now, to help finance the reduced price units.
This way the least well off can have at least a minimal amount of heating and power to cook etc without worrying about horrendous bills.
Anyone wanting to use more, and can afford to do so, is then helping to subsidise the price for those less able to pay .
Seems to allow an element of choice whilst encouraging less energy use and therefore having green credentials
Sure there are flaws but seem to be some advantages too ?