According to analysis from Slovakia-based solar data provider Solargis, global solar irradiance remained relatively stable in 2023, while increasing in some regions, despite record-breaking heat ...

A Solar Return chart offers a yearly astrological snapshot, highlighting new opportunities, challenges, and experiences based on the Sun's position at birth. By comparing this chart to the natal one, ...

A Finnish-Norwegian research group has investigated model chains for horizontal-to-vertical solar irradiance conversion in east-west oriented vertical PV systems located at high latitudes.