I thought with the explosion of electric power and windmills and the electric vehicle boom, fossil fuels would not be required…
Yet, a lot of countries still generate coal and other fossil fuels, is it because there is still filthy amounts of profit there to be made? Maybe they are just so used to it they don’t wanna swap to another resource?
I thought with Solar panels being massively produced, it would sell like hot cakes and you’re literally having the power of the sun in your hand.
I recently set up some solar panels. Turned them on very close to noon. Well, look at that! So much power! Four hours later, i was getting 10 percent of that number.
I know that solar power levels change throughout the day. But when it’s put into concrete terms like “I can run my refrigerator on this … oh, only for 2 hours a day” it helped me really understand.
So to answer your question - we use fossil fuels in the grid to as a disposable battery to handle changes in demand and times when renewables aren’t available.
As for EVs - many train routes aren’t electrified. EV trucks are impractical for long-haul, and the infrastructure is nowhere to be seen. Even in EV friendly areas, it’s hard to find a charger that is easy to reach with a heavy-haul truck. That’s before we talk about whether there’s trucks to drive, and the cost of the truck. For individuals, an EV is simply beyond the finances of many people. Road trips are an edge case, but some people travel a lot for work and can’t afford to stop every 3 hrs for 30-60 min, if the charger is available, and twice as often in winter.
We are making progress on every front.