Elon Musk being shamed at all for the Powerwall I think is ridiculous regardless of its price or immediate cost benefit. Innovation has stagnated because of what we now value. Climate Change Skeptics have tried to kill the green movement and tell the public that it’s too expensive or it won’t do anything. Well how about instead of focusing on pure monetary reward or savings for going to sustainables, we do it because we know it’s the right thing to do? Isn’t this movement, at is base, all about altruism? The selfless concern for our planet and continuing our species in a world of non renewable commodities? Thank you for the article..