Yes, accumulators can't charge other accumulators. If you can provide the save game with the problem I can take a look at it.

IM Afraid i deleted the save i forgot to keep an eye on coal and lost power near impossible to recover from when you get your base large enough, i do apologies for not ...

I believe i have run unto a small bug nothing major, im using version 0.11.3 Build 12452 win 64x , the bug i have found is when you place a large amount of Basic Accumulators so much so that they are demanding more then the maximum power your steam engines put out they begin and continues loop with ...