Dual source heat pump with high seasonal performance factors, near-zero defrosting costs
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.
Australia’s latest tender for generation, storage largely oversubscribed
Investors have submitted bids for 3.1 GW of wind and solar projects, along with 1.6 GW of long-duration storage projects, in response to the New South Wales government’s latest tender for renewable energy generation and storage capacity.
Weekend Read: Curtailment crisis in Cyprus
The typical volume of excess clean power wasted daily on the island has rocketed since last year. With a fossil fuel industry veteran heading the energy department after February’s presidential election, what prospect is there of a green transition?
Solar, storage, and V2G at the core of Israel’s future energy system
New research has shown that Israel has the technical potential to deploy 172.5 GW of photovoltaics, of which 132.1 GW would be from conventional installations and 40 GW from agrivoltaics. If deployed, this full potential would require energy storage with a capacity of at least 500 GWh and strong development of vehicle-to-grid technologies.
Brazil prepares lithium extraction plan
The Brazilian town of Vale do Jequitinhonha (MG), which stands out worldwide in mineral production, is the stage of a multisectoral program for the use of Brazilian lithium. The government is now exploring the opportunities of the area in the energy transition.
India tenders 1.5 GW of renewables storage
Solar Energy Corp. of India (SECI) has launched a tender to select developers for 1.5 GW of firm and dispatchable power from renewable power projects with energy storage systems. Bidding closes on Sept. 15.
Preheating hydrogen with heat pumps may reduce cost of green H2 for heating by 10%
UK researchers suggested utilizing heat pumps to preheat hydrogen to very high temperatures, which they said could reduce the need for hydrogen by more than 20%. The process is also claimed to have the potential to reduce the European industry’s energy demand by approximately 200 TWh per year.
Turnkey solution for self-sufficient electricity, heat supply from hydrogen
Germany-based Ostermeier H2ydrogen Solutions has developed a containerized solution to produce heat and hot water from hydrogen. It includes a photovoltaic inverter, a battery, a heat pump, a heat and cold buffer storage system, an electrolyzer, a compressor, and a fuel cell.
Australian startup builds production line for thermal energy storage blocks
Australia-based MGA Thermal has secured AUD 8.25 million ($5.39 million) from domestic and international investors as it gears up for commercial-scale production of its thermal long-duration energy storage solution.
Energy Vault completes 25 MW/100 MWh gravity-based storage facility in China
Energy Vault has started commissioning a 25 MW/100 MWh energy storage facility adjacent to a wind power facility near Shanghai.
