| CPC H02J 9/002 (2013.01) [H02J 7/00036 (2020.01); H02J 7/0063 (2013.01); H02J 9/005 (2013.01); H02J 2207/50 (2020.01); H02J 2310/48 (2020.01)] | 20 Claims |

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1. A bidirectional energy transfer system, comprising:
a home energy management system including a dark start energy storage resource; and
a control module programmed to command the home energy management system to enter a hibernation mode to preserve an energy level of the dark start energy storage resource during a grid power outage condition.
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