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Will The System Work If It Is Shaded During Part Of The Day?
Each system gets its energy directly from sunlight..Any amount of shading during the day will affect the design of the system. If shading is a concern, such as a tree or a system mounted to the north side of a building, let your solar lighting specialist know and we can discuss special designs.
Will The Solar Work When It Is Cloudy, Rainy, Or Snowy?
YINGHAO analyzes the system's project parameters and size to keep the system working through days of inclement weather..Each system is sized for a minimum of 5 days of autonomy and additional storage options are available for additional security and backup if preferred.
How long will the lights stay on each night?
The lights can be programmed to operate however the customer specifies. If the operation is dusk-to-dawn, then the system will turn on at dusk and turn off at dawn, can be as long as 15 hours in winter. Our systems are sized according to the operation profile along with the load, to ensure that a large amount of solar power is generated during the day to operate the light or power equipment for a specified amount of time.
What Do I Have To Do To Maintain The Complete System?
Daily maintenance is not required. The only maintenance required is when a component is reaching the end of its life cycle..The lifetime of each component can vary depending on environmental conditions..For example: Solar panels last approximately 30 years Batteries last approximately 5-7 years LED fixtures last approximately 50k-100k hours Drivers and other electrical components vary from 5 to 15 years It is important to know that systems are designed with a power factor of 10-30% to account fo