A battery backup for the solar-mains hybrid lamp design that supplies a constant light output regardless of available solar ...

Abstract: We recently demonstrated how the short-circuit current density of an a-Si:H/c-Si heterojunction solar cell can be significantly improved to above 40 mA/cm 2 by replacing the standard a-Si:H ...

Charge controller is the heart of a Solar Home System (SHS) which controls the charging and discharging of battery from photovoltaic (PV) module. This paper analyzes test results of fifteen charge ...

This Solar Charger Promises to Let You Charge Your EV Anywhere The EV charger, which costs an estimated $3,000, can now be preordered for a $100 deposit.