concordtom said:
Energy sector is 5-6% of USA GDP.
Per Musk's vision, this could be spent more efficiently.
Massive transmission line upgrades ("Infrastructure Week"!) are needed.
Eisenhower brought you the federal Highway system?
Trump can bring you a National Grid.
All of these critiques of solar & wind power assume that the solar power will be generated by some centralized utility and pumped into the grid, with huuge transmission losses.
But that's not how solar was designed to work.
The whole point of solar is that instead of the utility paying $$$ to build generating capacity, residents and ratepayers purchase & install their own!
The "problem" with residential solar, and the development of cheap LiFePO4 batteries, is that it's easy to go off-grid, or to stay on the grid, and sell power back.
When the panels & batteries got super cheap, utilities like PG&E cut their buy-back rates. A lot.
IF electrical utilities were Public, and managed for the benefit of We The People, the buy-back rates for excess power would remain generous, and residential solar would be the norm. But that's not what's profitable for private utilities.