الوصف

**-GENERAL NARRATION**- Stand alone PV systems are usually installed in remote areas, where there is no utility grid or it is difficult or even impossible to use any other source of power supply. No other power system can match the reliability of an expertly designed and installed solar PV system. There are no moving parts, so the system's lifetime is very long and it is virtually maintenance free. The operating cost is negligible. Since there is no need for fuel, it is fully automatic and suitable for unmanned applications. **-ELECRAY STAND-ALONE SYSTEM FEATURES**- 1. Custom-tailor for every customer to make most stable and efficient systems. 2. Take top-quality Solar Panels into use. The photovoltaic efficiency of the solar cells of the modules is always higher than *6%. 3. Good quality and stable charge controllers with a series protection functions. 4. Good quality, stable, safe and high efficiency inverters. 5. Good quality storage batteries workable in diverse environment. **-NOTE**- FOR DETAILED SPECIFICATIONS OR SPECIFICALLY CUSTOMIZED SYSTEMS, PLS FEEL FREE TO CONTACT US. WE WILL BE AT YOUR SERVICE.