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Touch color screen hybrid inverter with built-in 60A MPPT solar charge controller

At Nov.2020,our company successfully developed one new model hybrid inverter with built in MPPT solar charge controller.The model capacity is from 3000watt-6000watt and with 60A/48V MPPT solar char...

Three-stage charging mode of MPPT solar controller

Regarding the problem of battery output power and battery charging improperly in off-grid photovoltaic power generation systems, we analyzed the output characteristics of photovoltaic cells and the...

Off-Grid Power Generation System

It consists of solar module, solar charge controller, DC to AC power inverter, battery banks and bracket system. This kind of off-grid system is very characteristic. The first feature is that the...

What is the difference between a solar street lamp buck controller and a boost controller?

The function of the solar street lamp controller is to control the light source on and off. There are different choices for different light source controllers. Solar street lamp controllers are di...

Control and Protection System

Solar energy controller, one controller will complete the back flow. A small round piece of paper will be placed on the positive and negative poles of the battery to connect the positive and negat...

PWM Controller

Early solar controllers were PWM. This kind of electrical structure is simple. The controller consists of a power main switch, a capacitor and a drive and protection circuit. The output voltage is ...

The one battery charger on our list

If you are searching for that best solution to retain your battery’s charge, take a search at Battery Tender’s Photo voltaic Maintainer. Battery Tender is usually a well-known brand name that you c...

Difference between PWM controller and MPPT controller

In off-grid solar power systems, a solar charge controller that protects the battery from overcharging and overcharging and prolongs the battery life is indispensable. After years of development, t...

嵐ショック～交通事故

嵐が再来年の12月31日を最後に活動を休止するという衝撃のニュース速報が流れた時、長女はTVの前に座って猛烈な勢いでスマホを操作していました。SNSで繋がっている嵐友達から「生きてる？」と長女を心配してくれるメッセージが届いたため、何かが起きていることだけはわかるのだけど、ファンクラブサイトを開こうにもアクセス集中で開けない状況だったそうです。そこへ、テレビの画面にニュース速報、「嵐が活動休...

2日から仕事してます

長女の仕事はじめは昨日、2日。お正月の休みは元日だけです。（年末は日曜日の30と、大晦日の31日がお休みでした）クリーニング工場で、病院の病衣やタオル類などを扱っている為、ためることはできないんですよね。だから、お正月も2日からもう仕事なわけです。でも、こうして私たちが休んでいる間に誰かが働いてくれているおかげで世の中がストップすることなく潤滑に動いていられるのだなとあらためてそんなことを感...