500W of Solar Energy is enough to power 8 LED lights using 10W each. This is the entry level package for Solar Energy and comes complete with panels, inverter and batteries.
 
Benefits
1. 8 Lights-4 indoor, 4 outdoor will be enough to provide a light back up for the home or office in cases of a black out or brown out.
 
Package. This includes
1. 2 (250W) Panels
2. 2(100Ah) Batteries
3. 30A Charge Controller
4. 500 W Inverter
5. Installation costs no included. Will depend on survey on site.