Environment & Energy
In reply to the discussion: "The battle of the energy titans comes down to one great contest: nuclear vs. coal." [View all]Bob Wallace
(549 posts)This year we will get about 3.5% of our total electricity from wind, geothermal and solar. Another 6.5% from hydro.
I see it quite possible to grow wind, geothermal and solar by at least a 2% chunk per year. Do that and in 20 years we should be getting 50% of our electricity from renewables. By your 2050 goal we could be producing 100% of what we now produce with renewables.
I don't see the need to make the drastic adjustments of cutting our electricity usage back by 85%. A 10% cut is easily doable, mostly by getting rid of incandescent lighting. There's probably another 10% that we can save by phasing out inefficient refrigerators, air conditioners, TVs, etc.
And if we can do that in the US with our foot-dragging Republican "friends" the rest of the world can do even better. Much of the rest of the world is already doing better than we are.