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Published on Oct 23, 2010
Try 720HD mode. This video is a test for the 250-300w Power Jack and Sun Grid Tie inverters (GTI). Efficiencies ran from 55 to 69%. These are likely typical but they are actually unit unique. Your results may differ.
NOTE: These inverters are rated at peak power. In reality, they should not be operated continuously much beyond 50% of that peak rating. The losses in the units manifest themselves as heat, and it is this heat that will cause them to shutdown and/or fail. The fan in the SUN-250G (10.8V version) comes on at approximately 100w of output).