Because Lebanon is so rich in light, one 330 watt polycrystalline panel should give you a little less than 2kWh per day on average (2 hours at about 5 amps) Share This Previous Post← Can I build my own solar system? Can I build my own solar system? Next PostHow much do solar panels cost? → How much do solar panels cost? You May Also Like . Safety is critical in solar systems View Post . This is a lithium battery cell View Post . The angle of solar panels significantly effects their output View Post