I think your confusing coal with electricity. Solar energy can provide heat. Last time I checked the sun was very good at heating.Coal creates pollution. Its not good for the kids health. you are concerned about the kids aren't you?
I88 Infini rolls on with soil sampling at Portland Creek not long after making possible 'uranium history'
HYT Twiggy Forrest to acquire 40% of native hydrogen explorer – not long after putting Fortescue Future Industries to sleep
