80 PLUS - Efficiency Level Certifications

Efficiency Level Certifications

80 Plus test type 115V internal non-redundant 230V internal redundant
Fraction of rated load 10% 20% 50% 100% 10% 20% 50% 100%
80 Plus 80% 80% 80%
80 Plus Bronze 82% 85% 82% 81% 85% 81%
80 Plus Silver 85% 88% 85% 85% 89% 85%
80 Plus Gold 87% 90% 87% 88% 92% 88%
80 Plus Platinum 90% 92% 89% 90% 94% 91%
80 Plus Titanium 90% 94% 96% 91%

Redundant are typically used in data centers.

For the higher certification levels, the requirement of 0.9 or better power factor was extended to apply to 20% and 50% load levels, as well as at 100% load. The Platinum level requires 0.95 or better power factor for servers.

The Climate Savers Computing Initiative efficiency level targets for workstations for 2007 through 2011, correspond to the 80 Plus certification levels. From July 2007 through June 2008, basic 80 Plus level (Energy Star 4.0). For next year target is, 80 Plus Bronze level, the following year 80 Plus Silver, then 80 Plus Gold, and finally Platinum.

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