Expectations for solar cells have grown with deepening concern over global environmental and energy problems. This paper reviews the development history of solar cells and their current status. Applications of solar cells are also described, especially residential applications, such as a...

The introduction of grid-connected photovoltaic power generating systems to personal houses and public facilities has recently been promoted extensively in Japan. This paper will review the progress of photovoltaic systems for houses and buildings in Japan. New module technologies and the...