BIPV systems could power nearly zero-energy cities in Europe by 2030, overcoming 18 key challenges.
In Europe, building-integrated solar panels could help cities use almost no energy. By 2030, if buildings and solar panels become more efficient, these panels might cover most of a building's electricity needs. Researchers identified 18 challenges from deciding to use solar panels to maintaining them. Building skins covered with solar panels could supply nearly all the electricity buildings need in Europe.