Marian Willuhn
CATL presents EV battery with 1,000 km range
Contemporary Amperex Technology Co. (CATL) has shown its latest lithium iron phosphate (LFP) battery at an auto show in Beijing. The Chinese company says it has an energy density of 205 Wh per kg, almost 8% higher than the current state of the art for such batteries.
CATL claims to have made sodium-ion batteries a commercial reality
Researchers have been keen to make the technology work as it offers a cheaper, more environmentally friendly alternative to lithium-ion products.
German start-up offers 5.2 kWh AC battery that works without inverter
Sax Power has developed a new residential battery which it describes as a game-changer in the battery technology.
Sonnen battery still running after 28,000 full charge cycles
The battery maker published test results indicating the longevity of its storage systems after extended use.
Tesla introduces solar inverter
The Tesla Solar Inverter comes in 3.8 kW and 7.6 kW versions, and features two and four maximum power point trackers.
Nextracker inks 1 GW supply deal and claims up to 12% bifacial yield gain
The 1 GW fifth phase of the Mohammed bin Rashid Al Maktoum Solar Park in Dubai will feature NX Horizon trackers with the deal announced after the manufacturer published new bifacial yield gain claims.
Plasma enables smaller, more powerful NMC-811 cathodes
Batteries could shrink even more with smaller crystals in the cathodes. Battery packs in electric vehicles and consumer goods could become smaller, while still offering high performance.
How long will the lithium supply last?
Researchers have sounded the alarm. If no serious efforts are made on second-life battery use, recycling and vehicle-to-grid applications, decarbonization efforts may hit the buffers a lot sooner than expected.
500 W-plus panel race intensifies with JA Solar’s new module and Risen’s first shipment
Chinese manufacturer JA Solar has announced a new 525 W+ panel and said the product will be available from the second half. Domestic rival Risen has shipped the first batch of its high-powered modules and intends to stick to pre-Covid-19 plans to ramp up production.
Sweden joins European trend and exits coal — two years earlier than planned
The Nordic nation is now the third European country to wave goodbye to coal for power generation. Another 11 European states have made plans to follow suit over the next decade.
