The building renewables consist of two main plants - a renewable energy plant and a co-generation plant. A part of the co-gen plant (the ORC turbine) provides input for the renewable energy plant.

Please see the other knowledgebase sections for further details on each aspect of the system.

Water is heating to approximately 200°C by 4x solar thermal collectors on the roof, that hot water is harnessed by the following systems (in cascading order) with the output water still being potable.

• 180°C: Organic Rankine cycle Turbine. Max 10kW
• 120°C: Evaporative Chiller: Cooling 19kW, Heating 60kW.
• 60°C: Augment Building Hot Water Supply

• Photovoltaic Cells. 20kWp
• Organic Rankine cycle (ORC) turbine output from Co-Gen Plant. Max 10kW
• Wind Turbine: Max 12kW
• Hydrogen Fuel Cell: Max 10kW

• Power stored in 2x 50kWh flow-technology batteries.
• Energy output to Building Microgrid (microgrid is not connected to the building main grid)