As more buildings use heat pumps, four technologies can provide grid support
Wider use of electric heat pumps to heat buildings creates a larger market for renewable energy, but also presents challenges, which can be met through building insulation and weatherization, cold climate heat pumps, thermal energy storage systems, and higher-voltage distribution grids, a report says.
Solid-state batteries enter pilot production, costs expected to drastically drop
The latest findings from Taipei-based intelligence provider TrendForce show that all-solid-state battery production volumes could have GWh levels by 2027. The rapid expansion will lead to cell price declines, reaching CNY 0.6-0.7/Wh ($0,084-$0,098) level by 2035.
Tesla releases Powerwall 3 expansion units for more capacity at lower price
Each expansion unit adds another 13.5 kWh of storage capacity to the original installation with a maximum of three such units connected to a single Powerwall. Now available in the US, the new product comes at a lower cost and slashes installation time by roughly half to 22 minutes.
The Hydrogen Stream: TE H2 to secure land for 1 GW Chbika project in Morocco
Morocco and TE H2 have agreed to reserve land for the Chbika hydrogen project in Morocco. They aim to build 1 GW of solar and wind capacity to annually produce 200,000 tons of green ammonia for the European market.
Record year for UK small-scale battery storage
Surge in battery storage installations shown in installer data from UK accreditation body MCS. While 2024 is comfortably the best year on record, MCS Head of Scheme Alex Hughes tells ESS News she would like to see even more solar installers take on a storage accreditation.
Test bench for aboveground compressed air energy storage systems
Researchers in Canada have created an experimental workbench for aboveground compressed air energy storage. Experimental data calibration reportedly ensured model accuracy with a mean absolute percentage error below 4.0%.
The Hydrogen Stream: Statkraft advances green H2 plans in Germany
Statkraft says it is progressing with its 200 MW electrolysis plant in Germany, while Neste says it will not invest in its 120 MW electrolyzer project in Finland.
Australia has 7.8 GW of utility-scale batteries under construction
The volume of large-scale battery energy storage projects under construction in Australia passed that of solar and wind projects combined in 2023 and the trend has intensified this year, with batteries attracting federal support. As coal-fired power plants are shuttered, developers and suppliers are enjoying a battery bonanza.
Mobile PV-powered EV charging stations for commercial, industrial sites
United Kingdom-based 3ti Energy Hubs has launched a portable electric vehicle charging station for 12 cars that it delivers to commercial and industrial sites where demand exceeds supply.
China’s GNE develops lithium-sulfur battery with energy density of 700Wh/kg
The energy density of the newly developed lithium-sulfur prototype far exceeds the one of common lithium -ion batteries.
