Long-duration storage market to hit $223 billion in 20 years, says IDTechEx
Alternatives to lithium-ion batteries will likely emerge in the years to come, according to a new report by IDTechEx.
Subsea pumped hydro for utility scale storage at deepwater
Researchers in Norway have investigated the technical potential of implementing subsea pumped hydro storage at water depth not exceeding 2,000 m. They also identified potential locations for these storage systems based on energy density.
Deye releases new 50 kW/61.4 kWh battery
Chinese inverter manufacturer Deye has developed a new all-in-one energy storage system (ESS) with 50 kW of output and 61.4 kWh of storage capacity. It features LiFePO4 batteries with a maximum temperature of less than 40 C.
Façade-integrated R290 split-type heat pump for domestic hot water
Researchers in Austria have developed a new heat pump system for residential applications that reportedly achieves a coefficient of performance ranging from 2.82 to and 3.11 at an outdoor air temperature of 10 C and 20 C, respectively. They also found the system was able to supply the comfort conditions at all tested outdoor temperatures.
Key takeaways from SunRise Arabia conference
Saudi Arabia has laid out an ambitious vision to establish itself as a renewable energy hub for the Middle East and beyond. The market is growing rapidly, with solar generation capacity more than tripling in 2023. But obstacles remain for the Kingdom to continue on this PV pathway, and these challenges were up for discussion this week in Riyadh at the SunRise Arabia conference, organized by Solarabic and pv magazine.
Energy Vault signs gravity storage deal covering southern Africa
Under a new 10-year agreement, Gravity Energy Storage Solutions (GESSOL) has secured the rights to deploy Energy Vault’s gravity energy storage tech throughout the 16 nations of the Southern African Development Community region. Energy Vault CEO Robert Piconi says the deployments will smooth out load shedding and optimize grid performance.
Mauritania secures $289.5 million for solar projects, interconnection line
The authorities in Mauritania have obtained $289.5 million of financing for two solar projects, including a $272 million loan – the largest ever granted to the country by the African Development Bank – for a recently approved 225 kV electricity interconnection.
PV self-consumption rising as batteries cut grid imports by 94%, says Relectrify
Relectrify says battery energy storage in commercial settings in Australia can offer economic benefits. It has released data showing that a recently commissioned 120 kW ReVolve battery has reduced the customer’s import of energy from the grid by more than 94%.
Havells India unveils heat pump water heater
Havells India’s new 3.5 kW HP30 White Silver (300 L) system has a rated power input of 940 W. The manufacturer says it is ideal for large households.
Dutch solid-state battery maker acquires factory in Scotland
Dutch startup LionVolt has acquired AMTE Power’s battery cell production line in Scotland. It says it will use the assets for pilot production of its 3D solid-state thin-film batteries.
