Technology and R&D

US provider EnerVenue will provide its nickel-hydrogen batteries for large scale renewable and storage applications to Sonnell Power Solutions. The devices will add resiliency to the island’s industrial sector, which has suffered outages and inconsistencies in the years since Hurricane Maria.

Longi commissioned a 5 GW solar cell factory in Ningxia Province and Gokin Solar announced plans to build a 50 GW ingot factory in Sichuan Province. Furthermore, PV equipment manufacturer Jinchen supplied 2 GW of production lines to Adani Solar in India.

German homeowners are requested to pay a fixed monthly price of €159 ($170.6) without the need for a high initial investment. The offer is valid nationwide

Researchers in Germany have built bipolar plates for electrolyzer stacks without using titanium, which they claim may further reduce green hydrogen costs. They used coated stainless steel and niobium for the stack coating and found these new materials do not affect electrolyzer performance.

The Chinese company’s new manufacturing facility is equipped with fully automatic production lines and produces all major components for its solar tracker products.

Scientists in the United States have developed a new model to allow utilities to use grid-forming inverters in order to better renewable energy intermittency. They described the inverter main circuit representation, the droop control, and the fault current limiting function.

The US manufacturer offers the storage solution with a 6 kW inverter, a 4.9 kWh battery, and a proprietary monitoring system.

Toyota starts testing hydrogen cartridges for use in mobility, household applications in Shizuoka Prefecture. Meanwhile, China’s Shaanxi Normal University designed an aerogel method to substitute platinum with ruthenium in electrocatalytic water splitting, the US Department of Energy (DOE) is getting closer to fund the Bipartisan Infrastructure Law’s $8 billion program, and UAE-based companies are stepping up cooperation with Azerbaijan, Japan and South Korea.

Thanks to a traceability tool, individuals, companies and local authorities who have signed an electricity supply contract with French energy provider Volterres can monitor in real time the source of their electricity supply, and in particular the share of electricity coming directly from renewable energy plants located nearby.

The regional administration of Navarra said it is now developing the first 9-km portion of the 198-km solar plant that is planned to be deployed on Spain’s largest artificial irrigation canal network.