Electric heat is not limited by the seasons, and the cost has a lot of choice. Consider for yourself. Nanyang climate alternating seasons is obvious, solar energy limitations. It is recommended to choose the water heater.
One Huangming (Huangming Solar Group Co., Ltd.)
Two Sangxia (Jiangsu Sangxia Solar Energy Industry Co., Ltd.
Three Linuo Ruite (Shandong Linuo Ruite New Energy Co., Ltd.
Four Huayang (Jiangsu Huayang Solar Energy Co., Ltd.
Five Tsinghua Sunshine (Beijing Tsinghua Sunshine Energy Development Co., Ltd.)
Six Temple (Beijing Solar Energy Research Institute Co., Ltd.)
Seven Sun Rain (Jiangsu Sun Rain Solar Energy Co., Ltd.)
Eight Sangle (Shandong Sangle Solar Energy Co., Ltd.)
Nine Yijia Neng (Shandong Yijia Neng Solar Energy Co., Ltd.)
Ten Splendor (Jiangsu Splendor Solar Energy Co., Ltd.)
These is the ranking of the solar energy authority in 06, from the enterprise's research and development, production capacity, industry awareness, quality, after-sales service and many other factors discharged rankings, which is the solar energy authority on the solar energy brand only one ranking.