World

While lithium ion battery prices are falling again, interest in sodium ion (Na-ion) energy storage has not waned. With a global ramp-up of cell manufacturing capacity under way, it remains unclear whether this promising technology can tip the scales on supply and demand. Marija Maisch reports.

The Israeli government said that earlier this month, for several minutes, renewable energy accounted for most of the nation’s energy production. In particular, solar covered 45% of total generation.

An international research team explained that, although inverter clipping is initially effective in mitigating soiling losses, these losses could become more visible with time, as solar module degradation makes clipping less frequent. They also warned that inverter undersizing alone may not be enough to mitigate soiling losses and suggested cleaning as an additional way to reduce them.

The Turkish government has decided to impose a tariff of $25 per square meter on solar modules imported from Vietnam, Malaysia, Thailand, Croatia, and Jordan.

Korea Western Power Co. (KOWEPO) and EDF Renewables have signed a joint development agreement for a 1.5 GW solar farm in Khazna, United Arab Emirates (UAE). The partners also recently won another project of the same size in the Al-Ajban region.

In a new weekly update for pv magazine, OPIS, a Dow Jones company, offers bite-sized analysis on solar PV module supply and price trends.

The need for long-duration energy storage in a net-zero world is undeniable but with conventional battery prices tumbling, can anything dislodge the mainstream grip of lithium ion? S&P Global’s Susan Taylor provides an update on non-lithium storage technologies.

Battery technology company Lithium Australia’s 100%-owned subsidiary Envirostream is seeking to scale up its battery recycling efforts, signing an updated agreement with South Korean manufacturer LG Energy Solution in a move that could deliver 770 tonnes of lithium-ion batteries for recycling.

In addition to the cost of electricity, the price of hydrogen depends largely on the up-front investment cost of the electrolyzer. The lower the full-load hours, the greater the impact. Analyst BloombergNEF (BNEF) sees a number of different possible pathways for the market to develop.

The new panel has a white backsheet and a temperature coefficient of -0.34/C. It weighs 4.1 kg per m2 and, according to the manufacturer, supports all types of installation methods, including roof adhesive and removal mechanical mounting.