When it comes to residential solar panel manufacturers, there is no shortage of options for homeowners in 2016. Solar panel technology is improving every year, and many solar panel companies offer products that boast both high conversion efficiency numbers as well as impressive long-term warranties. SunPower is the leader with regard to efficiency across the board, but companies like SolarWorld and Suniva offer much more appealing prices. How do the top manufacturers stack up? We’ll help you compare and contrast your options among the industry leaders – SunPower, Panasonic, Canadian Solar, SolarWorld, LG and Suniva.