continues: In Google's repudiatory blog post, Mr Hölzle trumpets a raft of energy-saving initiatives the search giant has recently supported, from charitable arm Google.org's $45 million investment in clean energy technology last year to the Climate Savers Computing Initiative, founded in 2007 to "[cut] the energy consumed by computers in half by 2010 — reducing global CO2 emissions by 54 million tons per year."