Following the release of the Freesun HEC and HEC+ in Q1 2014, the Freesun HE Gen II is available ranging from 450kW to 1700kW. Engineered for serviceability and ease of maintenance, Freesun HE offers up to ten withdrawable conversion modules with an easy front access and direct rear cooling. It can be integrated in concrete stations HESr or 40” ISO container HET, allowing worldwide integrators and EPCs to play with different solutions but all with the same core.
The Freesun HE Gen II integrates substantial advances in control and construction: three output voltage levels 360Vac, 380Vac and 400Vac with wide MPPt windows by using motor control techniques, hyper range of power factor, reactive control during the night, added utility interactive functionalities, zonal VSD fan control without dust filters and automatic derating above 50 ° C or 820Vcc.
“The Freesun HE Gen II is based on intense and close work with the key players of the PV solar sector. Our product has been tested under the harshest environments in Mauritania and the United Kingdom, and now we are boosting its capacity to provide more cost competitive solutions to a price oriented PV market.
The omnik new energy has also rolled out the second generation single phase inverter, it use world class technologies, the maximum convert efficiency could reach 97.5%, and the MPPT adaptation efficiency is high up to 99.9% .
The second generation single phase inverter has longer life cycle. It becomes more stable and reliable, faster CPU speed. It has higher inverter control accuracy and more convenient monitoring solution without any charge. The second generation series of Omnik PV Inverter are smaller and more compact than the first generation. They have longer lifetime and higher efficiency.
The two kinds inverters above are new styles, there are so many solar pv inverters on the markets,you can also compare their solar inverter prices and quality, wish you to a best solar pv inverter!
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