This is ridiculous. Should we force every homeowner to allocate their roof space responsibly by fining them for not going through the expense, upkeep and replacement costs for installing solar?

The best way to do this is with tax incentives. Landowners that want to do it come out net zero for installation on taxes and they sell the excess back to the grid. Fines slow down adoption of renewables since it just pisses everyone off. Also there’s no way it’ll survive a court battle.