Microgrid Testbed: This is where information about the building’s energy production and use is analyzed, and decisions are made about how to use the available energy sources optimally at any given moment. Experience managing the building’s multiple power sources including wind turbines, solar panels, fuel cells, and a 50 kWh battery bank should result in energy use optimization improvement over time. Space has been allotted to double the size of the battery bank in the future.