Some popular solar panel kits are the Kyocera KD315GX-LPB, the Canadian Solar CS6X-305M and the Grape Solar 390W. Other popular solar panel kits include the Suntech STP255S-20/Wdb and the Samsung LPC250SM.
The Kyocera KD315GX-LPB is considered one of the best solar panel kits on the market due largely to the high quality and durability of its panels. These solar panel kits are also aesthetically pleasing, efficient and easy to maintain. The solar efficiency rate of the Kyocera KD315GX-LPB is 16 percent, which although not the highest solar efficiency rate of any solar panel on the market, is very high and more than adequate for the electrical needs of an average home. In addition, a Kyocera solar panel kit can withstand temperature extremes from minus 40 degrees Fahrenheit to up to 194 degrees Fahrenheit.
The Canadian Solar CS6X-305M is another popular solar panel kit that ranked at second place on the Top Ten Reviews 2015 list of best solar panels. This kit has a solar efficiency rate of 15.9 percent and its rectangular panels are self-washing using rain. The manufacturer's warranty for the Canadian Solar CS6X-305M kit guarantees 90 percent output for the first year of use and 80 percent every year afterwards for the next 25 years. This solar panel kit comes with a 10-year warranty on materials and workmanship.