Simply put, solar energy consists of three parts: 1. vacuum tubes. 2. Water tank insulation. 3. Bracket material

    1、 With the rapid development of solar energy in recent years, more and more solar energy has reached national and industry standards. The popular brands in the industry, such as Sun Rain and Four Seasons Muge, have certainly met national standards in quality, but their prices are still relatively high (as you may have guessed, due to CCTV advertising). Of course, old brands like Huangming and Tsinghua Sunshine also have good quality and relatively high prices.

    2、 There are many solar energy brands, and the general public has already experienced aesthetic fatigue, not knowing which brand to buy. After all, the cheaper ones still need further improvement in quality. One is the length of their lifespan (solar energy should be considered a large item, not blindly installed), and the insulation effect in winter. If the polyurethane insulation layer does not meet the requirements or the thickness is not enough, it will definitely affect the insulation. So, it is recommended to be cautious before making a purchase.

    3、 Some second tier brands in the solar energy industry are the best choices for customers in terms of both quality and price. For example, Tianxu Solar Energy - With Tianxu at home, you can do whatever you want. (Four times winning bids for home appliances going to rural areas, the main manufacturers of vacuum tubes in China have been supplying tubes to brands such as Sangle, Haier, and Taiyangbao) The price is relatively low among the brands, and it is also a subsidiary of State Grid Corporation of China.