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mhluongo • today at 5:14 PM • 1 reply • view on HN

Power still costs money.


Replies

tarpitt • today at 5:24 PM

Sure but even electrical power from natural gas or nuke plants is way cheaper than gasoline. Power plants employ massive economies of scale in generation. Even the cost of solar power has fallen dramaticially.

I think in general, a country trying to become industrious and eco-friendly by saving energy is like a person trying to become a millionaire by pinching pennies. Once you have optimized an economic system to eliminate the major cost centers, you're going to have extremely hard time improving it through further cost savings.

For example, If my expenditure roughly matches my income, I would need to eliminate 100% of my expenses just to make enough surplus to match doubling my income. Once I have managed the major cost centers (rent, insurance, etc.) it's not going to be worth my time to further optimize my expendature, the time would be better spent improving my income

For EVs, the fuel cost is already low. The next cost centers are like maintainance, tires, battery life. It would be better to attack these other cost centers or somehow pursue functionality that increases utility of the car.