Of the top 10 solar companies in the world, 8 are Chinese. None are European. Share This Previous Post← How much do solar panels cost? How much do solar panels cost? Next PostWhich direction should solar panels face? → Which direction should solar panels face? You May Also Like . Every part of a solar system needs to be of the highest quality View Post . A good inverter should have a power factor of almost 1 View Post . Everything we do… View Post