Mav, you can run everything at 100% if you have enough energy, if you have an energy short fall try lowering production in less essential materials by 10% until you get energy in the green again
at this stage metal is your focus
start like this
solar 1
metal 1 then 2
solar 2
metal 3, then crystal 1
go on like that for a bit then gradually start adding facilities, robotics 1 should be you first, decreases build times