黄石市商务局

竑光新能源科技有限公司

Grandglow New Energy Technology Co., Ltd

公司简介

竑光新能源科技有限公司是一家蓬勃发展的高新技术企业，专注于研发、生产、销售和服务新能源产品，像光伏/风能并网逆变器、离网逆变器、光伏汇流箱、光伏MPPT/PWM控制器、光伏水泵逆变器等产品，并提供项目咨询、设计和清洁高效的新能源解决方案。

我们一直是重视品牌建设的公司，从成立之日起就树立“更高品质、更优服务、更好性价比”的品牌理念，重视客户需求的快速响应，理解客户的价值追求。竑光将以“绿色改变生活，技术引领发展”的发展理念，同朝气蓬勃的新能源新兴产业一起迈向美好的未来!

Grandglow New Energy Technology Co., Ltd is a booming high-tech company, specialized in R&D, production, marketing and service of new energy products, such as Solar/Wind Grid Tie Inverter, Off Grid Inverter, PV Combiner Box, MPPT/PWM Solar Charge Controller, Solar Pump Inverter etc, and also provide project consultation, able to design and make efficient solution for the new energy.

We have always been in the values of brand building. From the start, we have established the brand concept of “higher quality, better service, reliable evaluation”. We value the rapid response to customer needs and understand the value pursuit of customers. With the development concept of "green changes life, technology leads development", Grandglow will march towards a bright future together with a vibrant new energy emerging industry!

公司LOGO:

产品简介（Product Introduction)
（1）并网逆变器

Grid Tie Inverter

（2）应用领域：风能、光伏、水利并网发电系统；

Application areas: Wind Energy, Solar Energy, Water Conservancy;

（3）最新一代全数字化DSP控制技术，电网适应能力强；

The latest generation of all-digital DSP control technology;

（4）采用国际名牌元器件，可靠性高，寿命长；

Use international brand components, high reliability and long life;

（5）宽电压输入范围，高精度MPPT跟踪，效能高达98%；

Wide range of input voltage, MPPT tracking, efficiency up to 98%;

（6）先进逆变拓扑，漏电流小，安全性高；

Advanced inverter topology, low leakage current and high safety;

（7）易维护安装,IP65防护满足户外安装要求；

Easy maintenance and installation, IP65 protection;

（8）支持多台逆变器并联使用；

Support multiple inverters in parallel connection;

（9）内置直流开关（可选）；

Inside DC switch (optional);

（10）集成RS232通信接口，可选RS485/WIFI/GPRS无线监控;

Communication: RS232, RS485, WIFI, GPRS (Optional);

（11）通过CE、SAA、TUV及韩国KCC认证.

With Certificates of CE, SAA, TUV and FCC.

并网产品图片

2.1-6KW卧式离网单相逆变器

1-6KW Off Grid Inverter Single Phase

（1）先进的微处理器控制;

Advanced microprocessor control.

（2）3种功能自动切换：DC至AC, 市电旁路，市电充电器；

Auto switch 3 Functions: DC to AC, AC bypass, AC charger.

（3）可以设定市电优先或者光伏逆变优先；

Utility electricity first or Solar power invert first can be setted;

（4）自带大电流市电充电器，三级充电；

With high current AC charger，three-stage charging;

（5）低频逆变器，纯正玄波输出，110V/120V/220V/230V可选；

Low frequency inverter with pure sine wave output, 110V, 120V, 220V, 230V available;

（6）输入电压 12V/24V/48V 可选。

Input voltage 12V, 24V, 48V available.

1-6KW卧式离网单相逆变器图片

3.1-6KW离网单相加控制器一体机

1-6KW Off Grid Inverter with MPPT charge controller

（7）带内置MPPT光伏控制器；

（8）With built in MPPT solar charge controller；

（9）带市电旁路及大电流市电充电器（UPS功能）；
（10）With bypass function an high current AC charger (UPS function);
（11）带纯铜变压器，低频离网逆变器，纯正玄波输出;
（12）With copper transformer, low frequency off grid inverter with pure sine wave output;

（13）高效、低噪声风扇。

（14）High efficiency, low decibel cooling fan.

1-6KW离网单相加控制器一体机图片

4.7-100KW 离网逆变器

7-100KW Off Grid Inverter

（1）可设置市电优先或者光伏逆变优先；

Utility electricity first or Solar power invert first can be setted;

（2）采用双CPU单片机控制技术,人性化设计；

Adopt dual CPU single chip control technology, humanized design；

（3）优异的过载能力；

Great over load ability;

（4）纯正玄波输出；

Pure sine wave output;

（5）欠压电压正常后可自动恢复工作。

After the undervoltage is normal, it can automatically resume work.

7-100KW离网逆变器图片

5.MPPT/PWM控制器

MPPT/PWM Solar Charge Controller

充电方式：三阶充（恒流、恒压、浮充），可有效延长蓄电池的寿命。

Charging mode: third-order charging (constant current, constant voltage, floating charge) can effectively extend the life of the battery.

客户可自行选择为3类常用电池（密封铅酸蓄电池，胶体铅酸蓄电池，开口铅酸蓄电池）充电；

Customers can choose to charge 3 types of commonly used batteries (sealed lead-acid batteries, colloidal lead-acid batteries, open lead-acid batteries),

极性反接保护，短路保护，过流保护，过温保护。

Reverse polarity protection, short proection, over current protection, over temperature protection.

PWM控制器图片