they only have to be resetted when your power consumption exceeds your maximum power production. When you reset the fuse, all machines on your planet will start at the same time, all consuming maximum power. after the first spike, some of them consume less energy, since they are full, waiting for resources or don't work with 100%. 2 Solutions to your problem: 1. Build more Biomass Burners and make sure that they don't run empty and that you don't build too much. 2. Cut the power to some of your machines, turn the power back on, wait for the spike to drop and then reconnect the disconected ones.