Robert WaldmannI am eager to learn from this blog again. A problem with solar and wind generation of electricity is the sun isn't always shining and the wind isn't always blowing and it is costly to store energy. I don't see why energy can't be stored using hydroelectric dams. They store huge amounts of energy in lakes. So what's the problem. More thoughts after the jump.OK problem number one is that the hydroelectric plants are where they are not where we want electricity. This means...