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Re: US will meet Paris accord commitments even if Donald Trump withdraws
A great many things. Meteor impacts. Massive vulcanism. Changes in insolation caused by the Earth's orbital parameters (google Milankovitch cycles.) The fact that the climate changes after big change…1 · -
Re: The smartflower seems interesting
Seems like a lot of cost and complexity for a simple solar system. Perhaps if it was in an area with insane winds or hail, or nasty neighbors who will fight you tooth and nail on what it looks like,…1 · -
Re: Wind & Solar Charge Controler one battery bank
Lift does indeed cause backpressure. Ask any pilot what ground effect is, or why a windmilling prop is bad during an engine out. You are correct, that will not damage any A/C components. It will mere…1 · -
Re: This HAS to be idiotic...but please explain why it is!
And flashlights wired to solar arrays and home wiring are even rarer. Which is why they don't need grounding. (That and 3V at 100ma isn't going to harm anything.)1 · -
Re: Wind & Solar Charge Controler one battery bank
If it does not cause any resistance to the airflow at all, then it cannot capture any energy from that airflow. That's simple flow dynamics - and that's why removing plants from near an A/C unit wil…1 ·