Net Energy Factor

From P2P Foundation
Revision as of 04:47, 9 January 2010 by Mbauwens (talk | contribs) (Created page with ' '''= the requirement that energy systems yield more energy than is invested in their construction and operation.''' [http://www.postcarbon.org/report/44377-searching-for-a-mirac...')
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

= the requirement that energy systems yield more energy than is invested in their construction and operation. [1]

More in the report: