3000w 48v DC to AC power inverter built in 40A MPPT controller

SUNINVM MPPT series

Solar/Grid Hybrid Inverter with Charger AND MPPT Solar charge controller

1.System Introduction
Solar/Grid Hybrid Inverter with Charger AND MPPT Solar charge controller system is a set of battery charging and discharging control , PV mains switch control and inverter control in one multi-functional integrated system, mainly including PV array, grid, battery, hybrid off-grid inverter and the AC load, PV array absorption of solar radiation and translate into electrical energy to provide power for the entire system, utility power switchover and Inverting control function, also could converting DC power from battery to supply power for AC loads. System Priority mode is PV mode. PV controller and Grid charger achieves the intelligent battery-charging control. The inverter inverts the DC to AC for the load power supplying ;and automatic control the  start-stop of Grid charger if needed. the best to use the solar energy and the continuous demand of electricity. It's the preferred solution to solve the public grid or less developed areas residents daily electricity

2. Internal structure

Hybrid Inverter including PV Charger,Grid Charger, Inverter and Controller, using a common DC Bus mode, as the output of Battery, PV Charger, Grid Charger and Inverter merge into DC Bus. Meanwhile, DC Bus is battery's charging current path, and PV charging is priority than Grid charging.

Product Features:

Independent patent technology MPPT control algorithm,Max MPPT tracking efficiency ≥99%;

Modular design, high power density;

With high frequency isolation method, significantly reduce product dimensions and weight;

High conversion efficiency, low temperature rise, low noise;

With independent patent technology to run and control automatically;

Complete system protection mechanism, and high reliability;

Intelligent air cooling design,Effective solution to the system cooling, improve the fficiency of the system;

Key parts mainly adopt international well-known brands, ensure security and reliability;

Well user experience, user-friendly man-machine interface, easy to operate ;

Support RS485 communication, remote monitoring;

Wide array input voltage range and power input voltage range;

Feature-rich, stable and reliable, with high cost performance.

Technical parameters:

Due to continuous innovation.research and product improvement.the specifications in this product information sheet are subject ot change without prior notice.the specifications may deviate slightly and are not guaranteed.

The data do not refer to single module of contract and they are not part of the offer.they only serve for comparison to different module types

We supply sample for your testing.

 We supply OEM & ODM

 We can supply you the inverter according to your requirement

 The warranty time is 2 years.

We are honor to supply our products to these countries

Company: Beijing Multifit Electrical Technology Co. Ltd

Company Address: 503 Building 5 No 10 Ronghuanan road Beijing Economic&Technological development Zone 100176, Beijing China

Factory Address: No. 15 Kechuang street Beijing Economic&Technological development Zone 100176 Beijing China.

Tel:86-010-87227420 Fax: 86-10-85885278

Website:

Company Profile:

Beijing Multifit Electrical Technology Co, Ltd is a high-tech plant for the solar power and renewable energy research production sales and construction of photovoltaic power station. We located in the Chinese capital, the center of the Beijing Economic and Technological Development Zone- a beautiful high-tech Fortune 500 companies industry park. Multifit group’s main products in Beijing plant are power inverter, micro-grid inverter, PV combiner box, solar controller, LED, solar street light, solar modules, solar and wind power generation systems and other green energy products; We has another three branch plants in Guangdong province for the production of the solar charger, solar portable light, solar water heater. EPS, UPS Batteries, Battery charger, wind generator, Frequency inverter, Soft starter, Transformers etc. We undertake the projects related to electrical engineering design and installation also. Companies are in strict accordance with the ISO9001:2008 quality system. Some products have the TUV, UL, CE, SONCAP, CCC and other international authoritative certification and national quality inspection certification and the patents. Found in 2009, the company focused on providing world-class small-scale photovoltaic power plants for civilian solutions and innovative research and development of renewable energy electrical products. We had cultivated a group of ideals, experience, technical sales and R&D team. Products are now exported to France, UK, Italy, Hungary, and Australia. It is more than 50 countries and regions in the world and meeting the various needs of different regions’ customers. We never stop to try our best to continue and enhance the customer’s satisfaction and awareness. Multifit name means to fit all your needs, step electricity&energy, technological mountain on new heights! The technological tie will be used to send you reach a higher level quality of life. Future, Multifit committed to improving the renewable energy industry, and continues to develop more efficient and cost-effective solar solutions to bring more green electricity to our lives.

Q:Are you a factory or trading company? 

A:We are a factory.we produce the power inverter.the solar charge controller and solar array box and solar power system.we also OEM& ODM the green energy product with the top class factory in china

Q:Where is your factory located? How can I visit there?

 A:Our factory is located in Beijing,the Capital of China, about 1 hours bus ride from Beijing airport or Beijing train station .All our clients, from home or abroad, are warmly welcome to visit us!

Q:How can I get some samples? 

 A: We are honored to offer you samples.

Q:How does your factory do regarding quality control? 

A:"Quality is priority. multifit people always attach great importance to quality controlling from the very beginning to the very end.  Our factory has gained ISO9001 authentication

Q:Where is your loading port

A:Nearest loading Port is the TianJin Port China.the largest port in northern china

or any Fob China Port

Q:Can private individuals buy from http://multifitele.en.china.cn/? 

Q:How do you ship the products? 

- Sea Freight - Air Mail - Bulk Air Freight

- Express Air Courier: DHL ,UPS, FedEx, EMS,Aramex - Ex-Works - appoint your own freight forwarder to collect the goods from our warehouse. 

Q:How much does shipping cost? 

A:It depends on the quantity of goods, the shipping method, and the country. Use the website, Online inquiry to our sales.

Q:How long does it take to deliver the goods? 

A:If the stocks, Most normal sized orders are sent out within 10 working days.  Courier delivery (UPS, FedEx, DHL) takes 2-6 days depending on your destination.  Else, According to the actual number of orders, delivery of different.

Q:How can I get the best prices? 

A:You get cheaper per-item prices when you buy larger quantities. Use the website to see prices. Returning customers receive better discount levels.

Q:Is it safe to buy from alibaba? 

A:Buying from China can be risky... That's why we give you more guarantees than anyone else. Buying from alibaba is safe, secure and simple. alibaba offers you secure payment, guaranteed quality and guaranteed delivery.

Q:Are multifit's products good quality? 

A:We will only send you the best quality products.  multifit is the only China Factory to guarantee product quality via a total Quality Control process in our warehouse.  To guarantee the quality of the products you buy from multifit, we've put in place a rigorous Quality Control process for all our products. Every product you buy from multifit has been quality controlled by our QC technicians before it was put on the warehouse shelves. All products are visually inspected for good appearance. All products are switched on and have their main functions tested one by one. All packages are checked to ensure they contain the correct accessories. Accessories such as earphones and cables are tested as well. No other supplier in China will go to the same lengths to guarantee the quality of your products.

Q:What if the product is broken? 

A:If any product is faulty, you can send me the picture or video to us.and we sill study it.and supply the spare parts of PCB board free for after sale service

Q:What if the product does not arrive? 

A:We guarantee your products will arrive safely in your destination country basic of CNF&CIF.if it is FOB terms. We guarantee your products will arrive safely in your forwarder warehouse In the unlikely event your package is lost, we will re-send the goods or give you a full refund.

Q:Can I copy your website text and pictures for my re-selling business? 

A:You are welcome to copy the multifit product pictures and product descriptions, for use re-selling these products.

Q:How can I speak to multifit about product questions or other queries? 

A:We will offer you full pre-sales and after-sales support via phone, email, live chat, mail, or face-to-face meetings.