According to the principle that electricity must be used as it is produced, using renewable energy resources on site for stationary applications, seems a promising concept. Since their power production rates change with seasons, months, days and hours, an all-weather energy carrier such as a fuel cell stack, is required to ensure power supply stability.

Elfon LTD presents the hybrid energy station, consisting of a wind generator for windy days and nights, a solar panel for sunny days and a fuel cell stack for the rest of the time. Either direct or indirect (battery storage) power consumption, the hybrid station supplies or contributes with power a small village house etc.