Abstract: A thermal energy network interconnecting a plurality of thermal loads and methods of providing thermal energy therebetween, the network and methods including: a primary circuit loop for working fluid, at least two thermal loads thermally connected to the primary circuit loop, at least one of the thermal loads being capable of taking heat from the primary circuit loop and at least one of the thermal loads being capable of rejecting heat into the primary circuit loop, an energy centre connected to the loop and capable of acting as a heat source or a heat sink, and a control system adapted to provide to the primary circuit loop a positive or negative thermal input from the energy centre as a balancing thermal input to compensate for net thermal energy lost to or gained from the at least two thermal loads by the primary circuit loop.

Abstract: Apparatus including a refrigeration system, a geothermal system, and a refrigerant flow control apparatus connected between the refrigeration system and the geothermal system, wherein a first valve system is selectively actuatable to (i) in a first operation mode cause the refrigerant from a refrigerant circuit to flow through a first heat exchanger, with no refrigerant flow through a second heat exchanger, (ii) in a second operation mode cause the refrigerant from the refrigerant circuit to flow first through the first heat exchanger and then through the second heat exchanger in a first refrigerant flow direction, (iii) in a third operation mode cause the refrigerant from the refrigerant circuit to flow through the second heat exchanger, with no refrigerant flow through the first heat exchanger, and (iv) in a fourth operation mode cause the refrigerant from the refrigerant circuit to flow first through the second heat exchanger and then through the first heat exchanger in a second refrigerant flow direction.

Abstract: A district energy network interconnecting a plurality of thermal loads and for redistributing thermal energy therebetween, the network comprising: a primary circuit loop for working fluid, at least two thermal loads thermally connected to the primary circuit loop, at least one of the thermal loads being capable of taking heat from the primary circuit loop and at least one of the thermal loads being capable of rejecting heat into the primary circuit loop, an energy centre connected to the loop and capable of acting as a heat source or a heat sink, and a control system adapted to provide to the primary circuit loop a positive or negative thermal input from the energy centre as a balancing thermal input to compensate for net thermal energy lost to or gained from the at least two thermal loads by the primary circuit loop.

Abstract: A district energy network interconnecting a plurality of thermal loads and for redistributing thermal energy therebetween, the network comprising: a primary circuit loop for working fluid, at least two thermal loads thermally connected to the primary circuit loop, at least one of the thermal loads being capable of taking heat from the primary circuit loop and at least one of the thermal loads being capable of rejecting heat into the primary circuit loop, an energy centre connected to the loop and capable of acting as a heat source or a heat sink, and a control system adapted to provide to the primary circuit loop a positive or negative thermal input from the energy centre as a balancing thermal input to compensate for net thermal energy lost to or gained from the at least two thermal loads by the primary circuit loop.

Abstract: An apparatus connected to a refrigeration system and a geothermal system including: a first refrigerant connection connecting a compressor discharge line of a refrigerant circuit of a refrigeration system to a first side of a first heat exchanger, the first side of the first heat exchanger being couplable to the refrigerant and a second side of the first heat exchanger being couplable to ambient air, a second refrigerant connection connecting the first side of the first heat exchanger to a first side of a second heat exchanger, a second side of the second heat exchanger being couplable to a working fluid in a geothermal system, a third refrigerant connection connecting the first side of the second heat exchanger to a liquid return line of the refrigeration circuit, a first refrigerant interconnection that interconnects the first refrigerant connection with the second refrigerant connection, a second refrigerant interconnection that interconnects the second refrigerant connection with the third refrigerant con