The solar street light remote controller can several storage methods
The ground receiving solar affected by climate, day and night, seasons, discontinuity and instability. If the solar energy stored, like reservoir water saved power, will be a very good idea. Therefore, the dispersed solar
the ground receiving solar energy affected by climate, day and night, seasons, discontinuity and instability. If the solar energy stored, like reservoir water saved power, will be a very good idea. As a result, the dispersed solar storage becomes necessary, especially for the large-scale use of solar energy. Solar energy can be stored directly, but the energy storage co. , LTD. If you want to store solar energy effectively, must be stored to transform solar energy into other forms. Now due to technical, large capacity, long time, relatively difficult economical storage of solar energy. In fact, the reason is simple, storing solar energy in our daily life, for example, use thermos bottle to save water, is a kind of heat storage. Can boiled water in the thermos bottle 24 hours or longer cooling time will not. At present, basically has the following several ways of storing solar energy. Can store solar energy directly, even more advanced than direct storage way is to transform solar energy into other can, to be stored, this is the more common practice. Such as the use of solar power, the power input from the storage battery. Electrical energy storage and difficult than the thermal energy storage is commonly used battery and solar controller Called the solar controller solar charge controller, is used for solar power generation system, the control of multiple solar cell phalanx of battery and battery for solar power inverter load automatic control equipment. 】 【, solar street lamp controller Used in solar photovoltaic systems, solar controller it full solar charge and discharge controller, coordinate the efforts of solar panels, battery, load, is a very important component in pv systems. 】 , is the research and development of superconducting energy storage is 【 Superconducting energy storage is due to the superconducting magnet circulation under zero resistance without running persistently store electromagnetic energy, energy consumption and running under the condition of short circuit so called superconducting energy storage. 】 。 Lead-acid battery in the world' Definition: the electrode is mainly composed of lead and its oxide, the electrolyte is a battery of the sulfuric acid solution. 】 Invention has a history of more than 100 years, which makes use of the reversible chemical energy and electrical energy conversion to realize charging and discharging. Lead-acid battery price low, but the service life is short, weight big, requires constant maintenance. Recently developed less maintenance, maintenance-free lead-acid batteries, make its have certain to improve performance. At present, and photovoltaic power generation systems supporting most of the energy storage device for lead-acid battery. Nickel a copper, nickel, iron alkaline battery' Alkaline battery, the electrolyte is a battery of alkaline solution. 】 Convenient in operation and maintenance, long service life, light weight, but the price is more expensive, generally in the case of a small store energy use. Existing battery energy storage density is low, difficult to meet the requirements of large capacity, long time to store electrical energy. Newly developed battery with silver zinc, potassium, sodium sulfur batteries, etc. Some metal or alloy become superconductors at extremely low temperatures, in theory, electrical energy can be stored within a superconducting coil without resistance infinitely long time. Superconducting energy storage without any other energy conversion that store electricity directly, high efficiency, start quickly, can be installed in any location, especially consumption center near, does not produce any pollution, but the superconducting energy storage is not yet mature in technology, need to continue to research and development.