Companie: Photon Energy Systems

India: Drop Vacuum Tube Collector Subsidy?

To protect local solar photovoltaic manufacturers, the Indian government has made it mandatory in its National Solar Mission to use locally made cells and modules. There is no such rule […]

India: Flat Plate vs Vacuum Tube Technology

Until now, the Indian solar thermal market has been dominated by flat plate collectors (FPCs). FPCs have several advantages, with the main being robust and long-lasting. In a price-sensitive market […]

Delhi: Solar Water Heaters Save Electricity

Reducing the burden of the electricity load: a solar water heater in the city of Delhi. Photo: Koto Trade & Service The “Go Solar Go Green” campaign of the Delhi […]