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Comment Re:Tax credit, or tariff, either protects US indus (Score 1) 201

This is a woefully shortsighted and somewhat oversimplified view. Every cell still comes from China. Lots of panels are manufactured there, but also in the US, Singapore, Korea - all using Chinese sourced cells. What this regime has done is put a double whammy on the US industry - not only killing the incentive for business and consumers, but throwing tarrifs on the supply chain that is currently contributing manufacturing (and installation) jobs here. The tax incentive has been driving demand, and the demand has been contributing to increased efforts to domestically produce more. This will decimate all of that, and likely hands the market to China on a silver platter, while also increasing power costs for US consumers. There's quite a few projections of substantial price increases simply from all the increased demand (largely from data centers), and this will increase those pressures, not relieve them. It has nothing to do with anything except politics.

Comment Re:In decades ... tax rebates will not have matter (Score 1) 201

The 30% tax credit is key to making this work. The entire point of the IRA credits was to get the industry ramped up and operating at scale, which will drive prices down to the point where they'll be fine. We're absolutely not there yet. This bill will cost many thousands of jobs and decimate the US solar industry. MAGA is handing science, technology, energy, cars, education, favorite reserve currency, the whole lot to China. It's so mind-bogglingly stupid it is hard to fathom.

Comment Not young, but still bemoaning (Score 1) 370

I'm in my mid 40s. Never owned anything but a manual. I will get an EV for my next car. The nice part will be the instance response and knowing exactly what my car is going to do when I push the (!) gas. But I do find myself FAR more engaged with everything around me driving my car versus my wife's automatic. I don't even consciously do it, but after paying attention to it, I realized I scan and take in way more data, and make way better predictions in my car. There are times it is not ideal - traffic is more frustrating certainly, but I will keep my 6MT TL a long time.

Submission + - Electric Cars Would Save America Huge Amounts of Energy (bloomberg.com)

An anonymous reader writes: Electrifying U.S. vehicles wipes out the equivalent of our entire current power demand. The U.S. consumes a lot of energy; last year, about 100 quadrillion BTUs (equivalent to 17 billion barrels of oil; which, we’ll admit, is only marginally less abstract). But only about a third of that is ultimately used in terms of actually lighting lights, turning wheels and so forth. The second law of thermodynamics means, for every unit of thermal energy we actually put to useful work, roughly another two end up wasted as heat. How we don’t use energy is just as important to understand as how we use it. Here’s a simplified version of a Sankey diagram from the Lawrence Livermore National Laboratory showing the various inputs to the U.S. energy system and where they end up.

Large-scale waste is unavoidable with a thermal energy system, or one where we mostly burn stuff or split atoms (97% of the inputs in 2019). Burning fossil fuels also generates the carbon emissions causing climate change; so wasted energy is a proxy for the damage being done (apart from nuclear power). In contrast, renewables such as wind, solar and hydropower capture energy directly from infinite sources. While a small amount is lost in transmission, the vast majority is used. So here’s a thought experiment: What if the entire U.S. light-duty vehicle fleet (currently about 270 million cars and trucks) were electrified by 2030 and we expanded wind and solar generation at a rapid pace, while eliminating coal power, at the same time? The result is that we not only end up with a drop in U.S. carbon emissions of almost 30%, but also a far more efficient system overall.

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