oil industry isn't energy only , there are also derivatives like plastic but i totally agree with you when you say powerful lobbies whose oil one is part of have no interest in seeing ecological alternatives succeed . i've been surprised to see how with a bit of imagination it's easy to produce clean electricity (rolls on water , etc) . in France some guys drive with frying in their engines , some countrymen make their own gas with beetroots but the governement forbidde them to do it . concerning nuclear fusion i can't tell discovering the stuff now but personnally i changed my electricity provider for a 100% clean one because the precedent had a too maked position about nuclear , creating a waste that lasts long 200 000 years for lighting up a bulb , i mean we shouldn't even be here talking about it