LETG Systems advantages


·      Combines Solar Electric and Solar Thermal

·      Is highly efficient

·      Requires less space

·      Works at temperature of ambient air from -50°C to +50°C


Raise the efficiency

Is technologically very advanced:

- light transforming coatings for increased  efficiency

- reduces thermal load of photoelectric  transformer and delivers free heat

- uses two light-sensitive surfaces

- uses reflecting devices:   either direct radiation or reflected radiation

Most silicon solar PV cells decline in efficiency by 0.5% per °C. The normal PV panels heat up, and its operating electric power goes down as compared to peak electric power. PV cells inside LETG panels get cool by heat-transfer liquid, therefore peak electric power of LETG panels equals its operating electric power in distinction from normal solar PV panels.