Here's a rough concept for an EMC generator with a smaller upfront cost and more compact size than the bonemeal generator. It seems to work at a somewhat reasonable rate, gaining 81 EMC per milk bucket after converting it back into an empty bucket. Eventually the condenser will overflow, the excess will be routed into the secondary condenser with the item of your choice. The highest speed possible is 0.350, Any lower will make the machine either not work at all, or work more slowly. This thing actually creates a diamond in under one minute. 5 of these devices would have the same output as a 17 RMC 5 RMR energy collection star.