1. Newsletter XIII 2023 - March 26 to April 1 - News+ What uranium ammunition would do to Ukraine

    and strengthen local public transport and expand the charging infrastructure. Scrapping bonuses for old oil and gas heating systems are also needed rather than gas price brakes... * Photovoltaics | Thin film | organic solar cell Solar cells will come off the roll in the future - and from the 3D printer How practical would it be if you could simply cover cars, smartphones or entire buildings with solar cells...

  2. Newsletter LIV - November 26th to 30.11.2021th, 26 - News+ November 30th - Solar world record: HZB tandem cell achieves almost XNUMX percent efficiency

    Traffic light construction site: Lack of certification October 26, 2021 - More and more solar systems are not in operation due to bureaucracy * Solar energy July 07, 2021 - Record! Efficiency of almost 69 percent for thin-film photovoltaics * April 28, 2021 - Solar power drives Germany ** YouTube channel "Reaktorbroite" BR - Good to know - 06:06 Agro-photovoltaics in agriculture: Solar power from the field * ZDF.. .

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