I havent got a degree, but I do have an HND in electronic principles and 20 years experience installing telephone exchanges, 100 thousand amp busbars, 1000 amp explosive fuses, mechanical, reed and digital telecoms tech.
Ive also been a solar and wind amateur enthusiast for 50 years.
Theres no magic, solar and wind makes the power it does, but the reality of its limitations is being ignored for political agenda.
We can build a turbine and solar grid, but only with central control of usage, sharing consumer battery tech and rationing of consumption.
This still leaves 80% fossil use and 90% during the long winters.
We would need another planet to provide first world consumption to 8 billion humans using wind and solar.