Q:Now there is no sun, cloudy days can use solar products?

The amount of radiation of solar water heater is the meaning of the sun. The sun did not reach that he cannot.

Q:The advantages and disadvantages of solar energy?Want to buy solar energy solar energy what is bad? Know about

3, placed the location of stress, angle, sunlight time, the surrounding environment is not easy to miscellaneous. Although the outside component is made of toughened glass, but also can not afford to toss the firecrackers. And aroundIf there is debris, easy to cause the "island effect" causes the component to burn oh.

Q:For example, solar flashlight, solar watches and other small solar products are what? Shenzhen where can be approved...

Solar energy power supply system for LED street lamp LED floodlightSolar lamp with LED outline lamp solar corridor lampSpecial lighting system for LED pulse cold light beauty lamp tent

Q:Is it hot in summer and the water is hot in winter?

Cloudy conditions, it is estimated that it will not be too hot, no care. If there is light in winter, then normal heating, you can use

Q:Solar energy products, that is, I would like to open a home solar products Daquan

Photoelectric, two large blocks of light and heat, I think it will be a complete. But a lot of financial strength to do it

Q:What are the references of the solar automatic tracking system

Tracking models were taken; gives the specific design ideas and methods of photoelectric tracking mode; to analyze and determine the sun trajectory calculation method, verified the feasibility of this method. According to the proposed tracking method, design a set of automatic tracking type independent solar photovoltaic power generation system. The system is a small photovoltaic power generation system based on automatic solar tracking, all-weather, high efficiency run independently, as much as possible the conversion of solar energy into electricity, to provide electricity load. The whole system is divided into automatic tracking system and two subsystems of solar photovoltaic power system, the photovoltaic power system is in the forest fire specific applications are analyzed and designed respectively. The design of hardware and software of the two subsystems. The hardware design includes the position of the sun and light intensity detection, calculation The software part of the system is designed, which is composed of computer control, data acquisition, external clock and photovoltaic power supply

Q:Good solar polymer or monocrystalline

1, the actual total power (load) and the use of time, should be reserved for the normal operation of the system;2, the local effective sunshine time, the proportion of rainy weather;3, the local meteorological data, such as sunshine time, weather disasters, storms and so on;4, the construction site must be open, in the installation of solar cells can not be tall buildings or other things blocking the sun;

Q:What are the current domestic solar energy products, which practical

Photovoltaic power generation system is mainly composed of solar cells, batteries, controller and inverter, the main part of solar cells. In the application of more public amenities such as solar street, home of the little, of course you can install the system of solar photovoltaic panels at home, 1W about ten dollars, plus the controller, you can see if you are able to supply applications at home how much money.

Q:How to make solar energy?

Finally, cut a large hole in the box and put on a plastic wrap to absorb sunlight. A simple solar water heater is finished. I do the "solar water heater" to the teacher. The teacher said: "you have not put black metal bottles, so absorb sunlight more slowly, the water temperature is not easy to rise." So, we put the bottle of black metal.

Q:Is there any water in the solar energy to water?

In the case of water inside the solar energy can also be irrigated 1,