heating

The new heat pump can purportedly provide hot water at a temperature of up to 70 C. It is specifically designed for climatic conditions with temperatures ranging from -10 C to 42 C, as well as coastal locations.

Octopus Energy has agreed to invest $89 million to scale up Kensa Group, a ground-source heat pump business, while KfW IPEX-Bank has agreed to provide $129.6 million of financing to German heat pump manufacturer Valliant.

The French Environment and Energy Management Agency (Ademe) has launched a tender for large-solar thermal installations and heat pumps for the production of hot water. Developers can submit their proposals until Oct. 15.

A UK-Chinese research group designed a dual-source heat pump (DSHP) that recovers the waste heat from the exhaust air along with absorbing the heat from the outdoor air. A prototype installed on the roof of a building in the UK showed remarkable results in terms of coefficient of performance and annual heating bill savings.

A research team in Turkey sought to assess how solar power may help reduce emissions and improve performance in air conditioning systems. Their analysis showed that using a heater in the AC system improves the coefficient of performance and mitigates negative environmental effects.

A set of amendments to Germany’s law that offer a rebate program for sustainable heating has come into effect on January 1st. The new rules grant rebates of up to 40% to help homeowners to buy and install heat pumps.

Hanwha Q Cells has combined its solar panels and batteries with Samsung’s heat pumps. The offering includes an app that reportedly optimizes power consumption while maximizing solar power utilization.

An Iranian research group has developed a system that combines photovoltaic-thermal modules with organic Rankine cycle, a proton exchange membrane electrolyzer, and liquefied natural gas. The ideal system has an exergy efficiency of 16.24%, a cost rate of $4.48 per hour, and 33.32 kW of net electrical power.

Nine partners from seven European countries are involved in the €3.6 million ($3.7 million) “Reveal” research project, which says buildings could be heated in the future by storing energy from PV, wind and water in aluminum.

New research from Ireland shows that electrification could lead to more efficient utilization of renewable energy and the national transmission network.