A 4 kW inverter from China, With its exquisite appearance, compact design, high conversion efficiency and convenient operation by the PHOTON test results proved himself beyond our expectations. " is authoritative international PV product testing organization PHOTON Laboratory Monitoring Report, a product of Jiangsu solid Dulwich Power Technology Co., Ltd..

Recently, the reporter walked in the City for Science and Technology of Suzhou New District solid DEWEI enterprise. "This is what we get the PHOTON certification 4 kW PV inverter. PHOTON is the world's leading laboratory, Laboratory A certification is equivalent to not only get a global pass, prove your technology is global leading the solid the Dulwich global sales and marketing director Jiang Deming pointed to hang excitedly told reporters in a display wall. Exquisite and beautiful appearance, full of design sense, people at first glance thought it was a fashion appliances.

"Though it looks small, the usefulness of a lot." Jiang Deming said mppt solar charge controller is the core configuration of photovoltaic power generation equipment, issued by the solar radiation to electricity is direct current, lighting, electrical equipment with electric AC inverse change is the direct current into alternating current that can be used directly photovoltaic equipment. AC sine wave sine wave deformation of international standards can not be more than 5%, and Europe and the United States are generally able to do less than 2%, "solid Dulwich inverter converts solar can do less than a 1% error.

And an indicator is the conversion efficiency, Generally speaking, the small-power conversion efficiency of the inverter, about 96%, This conversion efficiency of nearly 98%, the tracking efficiency is more than 99.9%. Solar electricity in the past referred to as "junk electric, with the weather and the light changes, the electricity is very unstable, good inverter can be changed to the" junk electricity with coal power, "said Jiang Deming, Like normal electricity.

Jiang Deming introduced, because of the high technical threshold, the PV DC TO AC has been Europe and the United States monopoly China PV inverter products to the global market share does not exceed 5%. Installed in the building than the high-power inverter, small power inverter to adapt to the environment is more complex, altitude, temperature, humidity and other factors need to be considered. Solid Dulwich The four kilowatts small power inverter not only by the world's top laboratory certification, also won the "double A" rating.

This has been achieved thanks to the company has a powerful R & D team, and strict checks on the quality and attention to detail, quality. The company was founded in the second half of 2010, although established early, only a few dozen people, but all of them are industry veterans, many of whom are hired talent from the world's top 500 enterprises. In the quality control aspects, design, incoming, production, testing no slack. LOGO on the single this inverter, open a dozen times mold, to spend three months to finally settle down, the LOGO materials, shape, color not to mention the effort up and down the key components for each one inverter factory to go through the full range of test, the 13 key indicators data are listed in the test report in detail, so that customers glance. "