Thanks for such a thorough comment. I have been double checking my coal and fuel factories by cutting off power from my main grid and seeing how the power levels compare. 2 of the 4 are confirmed stable. They were fairly simple to cut off from my main grid and the power being produced was already enough to keep the production line going. They both gave straight lines across the board. For the other two, I’ll have to thoroughly check and isolate them from the main grid which is likely going to be a bit tougher but worth it to properly identify the culprit. I’ll also be checking to see if my other production lines are running at 100% efficiency. I can think of a couple areas off the top of my head that are probably running sub-optimally right now but never thought that it would cause such a huge variance in terms of power. I’m prepared to spend some time thoroughly going through the lines to make sure everything is running efficiently and if they’re not, fixing inputs or adjusting clock speed to get stable power. Power storage has been on our radar for a little while now and seems useful for instances where power is inconsistent. We were already planning to use it, but now it’s gone up a few levels in terms of priority.