190 w monocrystalline silicon solar panels

Monocrystalline silicon solar panels 190 w Size: 1580 x808x35mm Net weight: 14.5 KG Working voltage: 36.73 V Working

Solar power system consists of solar battery, solar controller, battery (group) composition. Such as the output power of ac 220 v or 110 v, also need to configuration inverter. The effect of each part for:

(a) solar panels: solar panels is solar power system, the core part, and solar power system part of the highest value. Its function is to the solar energy into electrical energy, or sent to battery store up, or promote the work load. Solar panels are made of the same quality and cost of the whole system will directly decide the quality and cost.

(2) solar controller: solar controller is used to control the whole system working condition, and the battery has been to the charging protection, overdischarge protection role. In the large temperature difference place, qualified controller should also have the function of temperature compensation. Other additional features such as light-operated switch, switch should be controller is optional.

(3) battery: general for lead-acid battery, usually have a 12 v and 24 v two kinds, small miniature system, also can use nimh battery, nickel cadmium battery and lithium battery. Its role is in a light will solar panels from the electrical energy stored up, when you need to release again.

(4) inverter: on many occasions, all need to provide AC220V, AC110V ac power source. Due to the solar direct output are generally DC12V, DC24V, DC48V. To be able to provide AC220V electrical power, it is necessary to solar power system from the DC can convert AC power, therefore need to use DC - AC inverter. In some occasions, need to use a variety of voltage load, can also be used with DC - DC inverter, such as will be 24 VDC power conversion into 5 VDC power (note, is not a simple decompression).On the day of overcast and rainy answerSome fans worry cloudy, household solar power used for lighting cannot be used, is actually the many worries. The battery is full of electric power we say 100%, until the evening electricity use 20%, battery and 80%, the second day, the weather was beautiful words, solar panels and can send make up 20%, battery was full again, is 100%, if the second day is cloudy, so generating plate hair of electric less, battery of 20%, can repair back 10%, then there are 90% of the electricity, the third day, or cloudy, evening to 20%, battery still leave 70% of the electricity, but the fourth day is sunny, so generating board can catch up on battery less electricity, battery back to 100%

190 w monocrystalline silicon solar panels