Energy Condensers were another big culprit, basically an automated trans tablet that made whatever you wanted made when you give it stuff. I remember lava cells were the same EMC value as coal, which made keeping geothermal generators topped off pathetically easy (not that it isn't already easy, mind you). But IIRC, the Condensers were a big part in getting the collector arrays going to produce EMC in a solid form to store.
Remove the Collectors, AMR's, and Condensers and you'll have a much more balanced mod.