说明：  HOMER Energy released HOMER Grid – our first new desktop product since the launch of HOMER Pro in November 2014. HOMER Grid addresses a growing market that was not well served by HOMER Pro: behind-the-meter systems connected to a mostly reliable grid, where demand charges, energy arbitrage, self-consumption, or all three of these are driving the economics of storage, often in combination with renewables, such as solar or wind, backup generators, or combined heat and power systems.
(HOMER is a software application developed by the National Renewable Energy Laboratory in the United States. This software application is used to design and evaluate technically and financially the options for off-grid and on-grid power systems for remote, stand-alone and distributed generation applications. It allows you to consider a large number of technology options to account for energy resource availability and other variables.)