In nowadays under the condition of solar street lights products appear constantly, increasing market competitiveness, many suppliers in order to take hold in this competition, retain more customers, they are playing a price war. Although, they are to satisfy the customer's price
as the solar street light products appear constantly, to enhance market competitiveness. Many vendors have started a price war, in order to gain a foothold in this competition, retain more customers. Although they meet the demand of the customer's price, but not for what they really need to quality assurance. In order to save costs, some manufacturers of solar street light fittings. The vast majority of suppliers to buy goods from some informal manufacturers, and the power of panels will be poor, lead to panels generating capacity is insufficient, this will lead to solar street lamps not work properly. They also adopt the method of reduce the battery capacity to replace the inferior battery, reduce cost, obtain profits of unfair. However, all the cost of the light source of solar energy street light fittings are relatively low, but the failure rate is very high. Light source manufacturers a lot, but no manufacturer through product quality standard. Some manufacturers often use low cost method to sell their products. Product may be damaged in a short time, the application of solar energy street light has a lot of negative effects.