He said the price is between 1000 and 2550. It is also cheaper. There are several criteria for choosing good solar energy. 1. Choosing good solar energy mainly means being able to use hot water in winter, and even a basin of cold water can be heated in summer. 2. Just look at the pipes, which tend to freeze when the temperature is low in winter. The areas most likely to freeze are the water tank and water pipes, so there must be an anti-fall module.
The quality of SunRain solar power is not much different from ordinary solar power brands. The dealer's purchase price is: the solar purchase price for 58*1800 type tubes, the average price. per tube is about 75 yuan, equivalent to 18 tubes of solar energy. The purchase price: 18 pieces * 75 yuan = 1530 yuan, plus installation fee and material fee of 300 yuan, the total price of 1830 yuan is their cost. It usually sells for 2,500 yuan. It is not a big problem to make a net profit of 600-700 yuan.