News

August 2, 2019

Split phase inverter for American market

Yiyen’s selection of 120/240V split phase inverter chargers go from 1000W-12000W, with DC input of 12V,24V,48V to 120/240V split phase is a type of single-phase three-wire mid-point neutral power system commonly found in American. The phase to phase(Live to Live) voltage is 240VAC for heavy industrial load such as pumps. Because of the 120-0-120 Voltage […]

2019, News
August 2, 2019

What size Inverter can I use on my lithium battery?

This is a question we get asked all the time. Usually, it depends on the loads, the capacity of the inverter should be not less than the appliances used on same time. Let’s say your largest load is a microwave. A typical microwave will draw between 900-1200w. With this load you would install a minimum […]

2019, News
February 19, 2019

How Lifepo4 battery energy storage system works?

Here at YIY company we’re always looking ahead for ideas and technologies that can help us solve problems for our customers. One of those technologies is battery energy storage.   Some of customers who buy battery from us do not know how to wire and connect. These may cause connection error or extra cost from [...]
2019, News
January 1, 2019

Happy new year 2019!

Thank you all for supporting and concerning in the past 2018 and we will do our best as usual in 2019. This month we brought our sales team and engineer team together to hold an annual sales meeting to review and summarize what we did last year and make a plan for 2019. In 2018, […]

2019, News
November 2, 2018

20KVA colorful LED relay stabilizer with 90V to 260V

The 20Kva stabilizer in relay type requires more stable control board and relays to work properly. Otherwise the instant big current easy to broken relay including turn to black or directly burnt. YIYEN’s technical advantage is that adopt MCU controlled PCB board, our response speeds up to 60MS namely 3 cycles, as you know detect […]

News, 2018
October 31, 2018

No. 124 autumn Canton Fair information

From date 15th October to 19th October, Yiyen Electric Technology company limited attend No. 124 autumn Canton Fair and gain great result. Because of big annual sales value, Yiyen electric Technology company limited successfully got 4booths for the exhibition. Booth information as following: 10.3G07-G08, 11.3C45-C46. Booth 11.3C45-46 specially for energy storage system, because of our […]

News, 2018
September 29, 2018

2018 ELECTRICX & Solar-TECH

  ELECTRICX & Solar-TEC is a brand new in North Africa after Informa Exhibitions continues its Middle East International Exhibition on Electric Power, Lighting and New Energy (MEE). The energy industry event. As a sister exhibition of Middle East Electricity, relying on the rich buyer resources and huge marketing network of Informa Exhibition Group in […]

News, 2018
September 29, 2018

ISO 9001:2015 certificate of registration

YIYEN Electric technology company limited is our headquarter and also stabilizers factory,which located in Yueqing City, Zhejiang Province. Shenzhen yiyuan technology co.,ltd is our subsidiary corporation ,which produce inverters,lifepo4 batteries, UPS, stabilizers etc, which located in Shenzhen city, Guangdong Province.   First need to express our thanks to all the ISO teachers, they went to […]

News, 2018
August 2, 2018

How to choose a solar power system for my house?

More and more people choose solar power system to provide electricity for their house. Depending on people’s different needs, there are three main types of residential solar power systems: on-grid, off-grid (also called standalone) and hybrid. This article will focus on off-grid and help to choose the best equipment for your home. The first thing […]

News, 2018