Ongoing field testing of 46 solar module brands during all seasons and light conditions by Photon Magazine during 2011 determined REC solar panels to be the best performing panel; generating 6 percent more electricity on average than all other panels The REC Peak Energy solar panel series were also nominated for 2010s Intersolar Photovoltaics Award and won the Solar Industry Award for Module Innovation in August 2010.
Solar panels from Hanwha Q CELLS: the key element in Hanwha Q CELLS crystalline solar panels is always the quality of the solar cells. This is why Hanwha Q CELLS offers one of the most extensive technology portfolios of any photovoltaic brand. Our customers can find a suitable solution for optimal yields which matches all their requirements. Our extensive experience in the systems business combined with our solar manufacturing expertise and Hanwhas global network form the basis for transforming Hanwha Q CELLS into a market-leading supplier in the solar panel sector.
Daqo New Energy Corp. (NYSE: DQ) is a leading polysilicon manufacturer based in China. We manufacture high quality polysilicon using modified Siemens closed-loop process. Our polysilicon is used to manufacture ingots, wafers, cells and modules for PV solar power solutions. We have two polysilicon manufacture plants in Wanzhou, Chongqing and Shihezi, Xinjiang with current capacities of 4,300MT and 5,000MT respectively. Based on our ultra pure polysilicon, we have expanded into downstream wafer business. Our current wafer annual capacity is 125MW. We are committed to provide high efficiency and low cost solar PV products to our customers.
SMA Solar Technology AG is a global leader in the development, production and sales of PV inverters and, as an energy management group, offers innovative key technologies for future power supply structures. Technologically, the inverter is the most important component of a PV plant. It converts the direct current generated in the photovoltaic cells into alternating current compliant with the grid requirements – for self-consumption or feed-in to the power distribution grid. As an intelligent system manager, it also monitors both the PV array and the power distribution grid. SMA inverters already perform important grid management functions, which are becoming increasingly important as electricity production from renewable sources grows. Engineered and manufactured in Germany, SMA inverters are an easy choice for millions of PV owners worldwide.
With its focus on Renewable Energy and “Green” power solutions, Power-One has recently established itself as the world’s second largest provider of solar inverters. Further, as one of the world’s ten largest providers of power conversion and power management solutions, Power-One is one of the few companies with the product breadth to support every step in the refinement of utility-grade AC into the various DC voltages required to power high-availability infrastructure systems at the site, system, and semiconductor levels. In addition, Power-One is increasing the availability of our renewable energy solar and wind inverter products featuring industry-leading features and performance, while offering easier installation, better customer service, unmatched applications flexibility, and field-proven reliability.
Shanghai Trannergy Power Electronics Co., Ltd. is a high-tech enterprise located in Zhangjiang Hi-Tech Park, not only specialized in R&D, manufacture and sales of PV and wind inverters, but also providing complete solutions for PV system.Based on advanced techniques and patents such as high frequency conversion, soft switching, three level conversion etc. The PVI Series Grid-Connected PV inverters, owns the competitive strength via diverse qualifications (with TUV,VDE,SAA,BV and CGC certifications) and excellent performances (maximum convert efficiency: 97.8%~98.1%/ Euro. Efficiency: 97.2%~97.5%).Trannergy’s strength and competitive advantage lies in not only our customer-orientated business practices, but also our high standard Quality Management System with ISO9001:2008 certification, which defines procedures, organization and process cycles. High performance is maintained and continuously enhanced by this extensive, cross-divisional system, which is adapted to changing requirements from the market.