Semi-transparent solar cells that could be added to windows to efficiently harvest energy from indoor light as well as the sun have been developed by an international team led by UCL researchers.
  • fake@sh.itjust.worksEnglish
    9·
    7 days ago

    They found the bare device retained 80% of its efficiency over 300 hours

    Thats pretty bad. A regular PV panel would hit that level of degradation after about 20 years.