Abstract: The energy system includes a heat exchanger absorbing heat energy from its environment, and a heat pump transferring energy from the heat exchanger to a heat-consuming circuit. The heat pump includes a regulator arranged so as to regulate a temperature of the heat exchanger at a temperature below a liquefaction and/or freezing temperature of the water vapor of the ambient air. The regulator is also arranged so as to regulate the temperature according to weather conditions, which the heat exchanger is exposed to, such as rain, wind, and sun.

Abstract: The energy system includes a heat exchanger absorbing heat energy from its environment, and a heat pump transferring energy from the heat exchanger to a heat-consuming circuit. The heat pump includes a regulator arranged so as to regulate a temperature of the heat exchanger at a temperature below a liquefaction and/or freezing temperature of the water vapor of the ambient air. The regulator is also arranged so as to regulate the temperature according to weather conditions, which the heat exchanger is exposed to, such as rain, wind, and sun.

Abstract: The facility for transforming heat energy includes an energy-storage device including an HT vat containing a heat-transfer fluid HT in pressurized gaseous phase, a PCM vat containing a phase-change material, as PCM material, the PCM vat and the HT vat being positioned relative to one another such as to enable a transfer of heat energy between the PCM material and the HT fluid. There is a first electric generator connected to the HT vat by a fluid forward channel and a fluid backward channel, the generator generating power from a kinetic energy of the pressurized gaseous fluid, and a heat pump, transferring heat energy from a cold source to the energy-storage device in order to heat the HT fluid contained in the HT vat and/or to provide energy to the PCM material.

Abstract: The facility for transforming heat energy includes an energy-storage device including an HT vat containing a heat-transfer fluid HT in pressurized gaseous phase, a PCM vat containing a phase-change material, as PCM material, the PCM vat and the HT vat being positioned relative to one another such as to enable a transfer of heat energy between the PCM material and the HT fluid, a first electric generator connected to the HT vat by a fluid forward channel and a fluid backward channel, the generator generating power from a kinetic energy of the pressurized gaseous fluid, and a heat pump, transferring heat energy from a cold source to the energy-storage device in order to heat the HT fluid contained in the HT vat and/or to provide energy to the PCM material. The invention can be used for the general supply of energy, heat, domestic hot water or electricity of a building.