Macquarie to deploy 749 MWh of storage for 370 MW of solar in Greece
Cero Development Hellas, part of Macquarie, has secured approval to install 749 MWh at one of the largest PV plants in Greece.
Polar Night Energy secures €7.6 million to scale-up sand battery technology
The Finnish startup says the funding will go towards several key purposes, including growing its sales and R&D teams and advancing capabilities in converting stored heat back to electricity.
Residential heat pumps linked to solar-plus-storage achieve higher seasonal performance factor
Researchers at Germany’s Frauhofer ISE have analyzed the performance of a residential heat pump connected to a rooftop PV system relying on battery storage and have found that this combination significantly improves the performance of the heat pump while also increasing considerably the solar array’s self-consumption rate.
The Hydrogen Stream: Stadler finalizes longest hydrogen train test
Stadler says it has wrapped up a hydrogen train test, while Ballard has secured a long-term agreement to supply 1,000 hydrogen fuel cell engines through 2027.
Huawei debuts storage solution for residential PV
Huawei says its new, all-in-one storage solution for residential PV comes in three versions with one, two, or three battery modules, offering 6.9 kWh to 20.7 kWh of usable energy.
Thermoelectric heat-pump boosters can increase supply-water temperature in district heating by 10 C
A Slovenian research group has proposed using a heat pump booster instead of vapor compression technologies in low-temperature district-heating substations and has found that this combination may raise the supply-water temperature from around 32 C to 42 C. In the proposed system configuration ten single-stage Peltier modules were used, each with a maximum cooling power of 165 W and a maximum electric power of 289.2 W.
US solar project pipeline awaiting interconnection permit reaches 1.08 TWh
Solar, wind and battery storage accounted for nearly 95% of the capacity in transmission interconnection queues as of year-end 2023, based on preliminary data from Berkeley Lab, presented in a staff report from the Federal Energy Regulatory Commission.
Growatt launches new balcony storage solution
The new product combines the NEO 800TL-X Microinverter and the NOAH 2000 Battery. Up to four batteries can be stacked, for up to 8,192 Wh of storage capacity.
Weekend Read: Solar giants enter the storage market
Energy storage is the new solar for an increasing number of Chinese PV manufacturers. However, China still requires enabling policies for storage to provide the end-market volumes needed to bolster the fortunes of manufacturers old and new.
The Hydrogen Stream: Companies to close 3 hydrogen stations in Germany
H2 Mobility’s live map has reported the planned closure of at least three hydrogen filling stations throughout Germany in the coming months, while the Japanese government has revealed plans to support the development of low-carbon aviation solutions, including hydrogen-combustion engines.
