Eco-mode: Benefits and Risks of Energy-saving Modes of UPS Operation – created link already
May 27, 2012 No CommentsAPC by Schneider Electric Featured Whitepaper
Many newer UPS systems have an energy-saving operating mode known as “eco-mode” or by some other descriptor. Nevertheless, surveys show that virtually no data centers actually use this mode, because of the known or anticipated side-effects. Unfortunately, the marketing materials for these operating modes do not adequately explain the cost / benefit tradeoffs. This paper shows that eco-mode typically provides a reduction of 2-4% in data center energy consumption and explains the various limitations and concerns that arise from eco-mode use. Situations where these operating modes are recommended and contra-indicated are also described.