I guess the cause would be a longer term stay of execution for the Ohio plants without so much cash continuing to go to the sun burners.
ah okay,....
in some respects we (the USA) are really hosed up,....
we burn food as fuel (corn to ethanol) made viable by subsidies,...
we push electrons with wind, solar and geo-thermal, again made viable by subsidies,....
we take our most abundant, self-sourced, contemporary technology transport fuel (natural gas) and we push electrons down the grid with it,...
the better options for pushing electrons down the grid (nuclear, coal, hydro) are either not politically correct (coal) or regulated to obsolescence (nuclear, hydro),....
and then people whine about their electric bills and rolling brownouts/blackouts,...