Originally posted by wufan
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Fossil fuels have existing infrastructure advantages, giving them a low-investment advantage, and easily scale to peak power. They have an existing workforce in both urban and rural areas, and a variety of companies and funding mechanisms (making it easier to get a bond or set-up an LLC).
Alternative energy sources (wind/solar/hydro) already match fossil fuels in costs per kWh, led by massive drops in battery prices. In places with stable funding, an engineering base large enough to handle an emerging technology, and ample wind/sun throughout the year it actually makes a great deal of sense to move to renewables for non-peak hours. There is also a certain attractiveness for those with homes far from normal grids, which can power themselves off solar.
So in many places, it already makes a great deal of sense to start switching some energy generation to renewables. But for peak-power, fossil fuel reigns supreme. And many places don't have subsidies or investment firms to help start new businesses, or the engineers to set-up and maintain the technology, or the actual capability of generating renewable power.
Yes, we should care about the negatives and in many cases fossil fuels are better. I just wanted to say that isn't the case everywhere. The big cost with renewables has been the batteries, which are necessarily to store energy until it is needed, and large batteries have dropped 80% in price over the past 6 years. They really are farther along than people think.
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