Solar and wind generation is great for about 1/3 of our needs.
Beyond that and it doesnt work. Sun doesnt always shine, wind doesnt always blow. We need the old reliable coal, hydro, nuke to provide the 2/3. Natural gas could be a part of it (is a big part now) but if we are supposed to shut down all petro drilling and shut down all pipelines then it cant be any more.
Fruther to get to 1/3, we need many more power transmission lines crisis crossing the country, at substantial cost. If we did this, it will take time. Decades. Not the 12 years or less some fools propose.
Clearing the ground for windmills, solar especially, and power lines will take a lot of land out of food production. This is a concern that must be addressed. Placing the panels on city roofs would be a good start, but there doesnt seem to be enough effort in that, and maybe not enough roofs. I dont think people understand the scope of acres needed to accomplish replacing 1/3 of our energy production.
Solar panel and battery technologies have advanced a lot in the past 50 years. We are down to the small half a percent advances any more. Someone would need to stumble upon a real game changing breakthrough out of left field to really make a difference any more on batteries and panels.
Mining the exotic rate materials used for panels and the better batteries is neither clean nor efficient, so the actual real gains over present energy is pretty negligible. Seems the goal of change is more important than seeing an actual improvement.
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Today's Featured Article - What Oil Should I Use? - by Francis Robinson. I keep seein this question pop up over and over again in discussion groups all over the web. As with many things there are often several right answers and a few wrong ones. Some purist I'm sure will disagree to no end with what I will tell you but most of us out here in the real world don't really care do we ? Some of them only bring their noses down out of the air long enough to look down them anyway. If you are like me you are only doing this old tractor stuff because you enjoy it. You
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