Why are my power plants/farms not producing as much as they should?

You are producing at that rate but you are also consuming at a different rate. Check your rate of consumption and that should give you how much you actually receive. You might even be negative due to your consumption level.

Thank you for your reply. However, The supposed rate of production is 128k/hr, but the plants are only making 102k/hr...I get the point about consumption but I'm not talking about net production so it has nothing to do with that. It's about the rss production not making what they should on paper. And it was all my rss productions except water.

Anyway I don't know what I did, in guessing it's just a glitch. But now all of my rss productions are back up to what they're supposed to be including bonuses from heroes and researches.