A brushless DC fan operates on 12V Direct current and consumes much less energy as compared to the traditional AC or DC fans. Alfa Green range of BLDC solar ceiling fans by Urja Enertech, are super energy efficient with superior technology. It consumes only 24 watts of energy providing savings of over 60%. Due to its super energy efficiency, it significantly improves battery backup in comparison to otherbattery backed ceiling fans. Therefore, it is an effective solution for areas with low or no power supply and best for solar integration.