Sweden

Swedish scientists have developed a redox flow battery with polymer electrodes, based on a special conductive polymer known as PEDOT. The battery features a water-based electrolyte based on a solution of redox quinone molecules, which can be extracted from forest-based materials.

A 5 MW array is being deployed at a logistics center owned by Stockholm-based real estate specialist NREP.

The 18-meter long solar cell-clad trailer is said to enable fuel savings of 5-10% in Sweden. Swedish thin-film manufacturer Midsummer is a partner on the project.

The European battery manufacturer has raised the funds with a private shares placement which included the co-founder and CEO of music streaming service Spotify.

Analysts at Bloomberg New Energy Finance have quantified the influence of markets around the world. The ranking supplies a snapshot of 25 countries and also offers a five-year outlook.

On the top of the new fiscal measure, the Swedish government has also announced that the rebate scheme for rooftop PV, which was originally scheduled to be closed this year, will be continued in 2021. It will only apply to municipalities and enterprises and with a limited budget of 260 million SEK ($29.6 million), however.

According to a British-Swedish research team, the down‐shifting process for solar glass manufacturing can be improved through the use of two dopant cations that produce no absorption bands. The doping with these compounds is said to reduce the UV transmission while also keeping the glass free from absorption in the visible and near-infrared ranges.

A Swedish-Iranian research team modeled 14 photovoltaic blind configurations in checkerboard arrays 1m above a greenhouse roof emulated with EnergyPlus building energy simulation software. The group found a PV installation would reduce natural gas consumption, electricity demand and carbon emissions.

Analysts at Wood Mackenzie have looked at plans for the incoming decade and concluded that about 119 manufacturing sites will be up and running by 2030. China currently sits firmly in the driving seat, with Asia Pacific comprising 80% of global manufacturing capacity, but Europe is catching up.

In a little over ten years, Northvolt aims to pour 150 GWh of batteries onto the European market, annually. The company is also working to source end-of-life batteries for half its raw materials.