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Is it "Energy Systems" or "Engine Systems"? I suspect the former, since that's in the majority. But we have "Energy" in the title and "Engine" as the second word of the article. Ajarmitage 03:32, 23 October 2007 (UTC) reply

The PESN ("pure energy systems network") that's linked to a couple of times in the external links section below is actually some weird warren of perpetual motion machine fraud schemes, mixed with legitimate alternative energy information... Does anyone mind if I find alternatives, or just remove them? Zaneselvans ( talk) 14:45, 2 February 2008 (UTC) reply