LONGi Solar has announced that it has achieved a new monocrystalline silicon PERC (Passivated Emitter Rear Cell) world record conversion efficiency using commercial wafer (M2) dimensions that exceeds 24 percent for the first time, according to tests carried out by the National Center of Supervision and Inspection on Solar Photovoltaic Product Quality (CPVT) in China.
PERC technology – A brief introduction
Various solar cell manufacturing technologies exist from decades but only few of them have been adopted for mass manufacturing.
With several Gigawatts of PV (PhotoVoltaic) installations, huge amount of time series dataWith several Gigawatts of PV (PhotoVoltaic) installations, huge amount of time series datafrom Solar PV plants such as meteorological data, string level measurements, transmissionloss & generations data are collected. Such lengthy time series data from solar PV plantsare no doubt highly multi-dimensional and challenging to process, but the bigger problemis getting clean data from various sensors in this case Combiner boxes, Inverters, MFMs(Multi-Functional Meters) & WMS (Weather Monitoring Station). That’s where Majority ofthe existing SCADA (Solar Control And Data Acquisition) systems are failing!
Sanelite Solar, a green initiative from Sanelite Group, is a pivotal company in the area of renewable energy providing end-to-end solar PV solutions from manufacturing solar PV modules to solar EPC installations. The company carries with it many years of experience in solar industry and a strong financial background from Sanelite Group.
Gsolar Power Co.,ltd is committed to developing and promoting technology of PV industry, We are mainly producing solar cell and module testing equipment, such as Solar Cell Tester, Solar Simulator, EL Tester, Auto Cell Cutter, Auto Cell Tester & Sorter and so on.
Though solar mounting structures come right after the modules and inverters, the structure’s design engineering is not given needed attention as solar modules inverters. The module mounting structure is an equally essential part because it holds the costliest investment in the projects i.e the solar modules. In a market driven by innovation and cutting-edge technologies; Sunshot Technologies is proud to present, PVFix an all new range of solar mounting structures. Most of the solar mounting structure players have limited exposure to practical requirements of the EPC from installation, layout design, longevity of the plant generation perspective. Taking this into consideration, Sunshot started developing its own PV module mounting structures from scratch with help of in- house experienced engineering design team. The structure designs are refined over the period after extensive trials. As a result, now, PVFix has an excellent product line that could solve common challenges faced by small as well as a large solar EPC player.
PVfix has an entire portfolio of the solar module mounting structures available for the variety of roof types that we see in India; be it a metal roof or RCC roof. Generally, roof is not maintained as good as other building areas. Therefore, roof conditions need to be taken into considerations while designing engineering solar module mounting structures. Also, other factors such as installation time, ease of installation, fixing method with base of roof, leakage protection are equally important. PVFix is designed engineered keeping in mind these parameters learnings distilled from 5 years of experience across 150 installations more than 1000 sites. We have a portfolio of more than 8 variety of the structure designs catering to different requirements in the rooftop market.
‘PVFix - Standing Seam’ structures are suitable for various standing seam metal roof profiles like Kalzip and Klip-lock and can be customized as per requirement using 3D printing technology.
- Designed for wind speed as per IS 875-3
- Made up of high-quality Aluminum material – AI6063 T6 Grade
- Tested for pull out strength of 2.8 KN
- Non-penetrative structure – clamps directly to roof
- Enable higher generation
- Leakproof installation
- Standard prefabricated components
- Designed for safety
- Simple to maintain
- Long service life
- Optimal cost
- Excellent corrosion resistance
- Middle and end clamps suitable for different module frame thickness
- Easy to install customized structures designed and manufactured by PVFix enables EPC companies to commission power plant in record time period
- ‘PVFix-Standing Seam’ structures help to construct power plant without any variation or alteration in the existing roof
- Using ‘PVFix -Standing Seam’ structures, solar modules can be installed along with roof curve that improves aesthetics of the facility
Fig: Standing Seam’ PV Module Mounting Structures
Recently, MGM string power station ushered in the operational time. As everyone expected all the performance was good and the operation was efficient and reliable up to now. It is estimated to supply 430,000 KWH power for MGM hospital per year.
Saatvik Green Energy is a new age solar technology company, involved in the manufacturing of high quality solar modules. The current product portfolio includes solar modules of all ranges starting from 40Wp up to 350Wp in both 4BB and 5BB. Saatvik uses both poly- crystalline and mono-crystalline cells to assemble these solar modules, coupled with multiple rounds of testing during and after the manufacturing process, ensuring the highest quality product for its esteemed customers. All module ranges have been certified to highest global quality standards.
Sapa Extrusion India Pvt Ltd (a part of Norsk Hydro Group) signed an agreement with Mounting Systems Gmbh, (based out of Germany) in January 2015 to exclusively manufacture and distribute their products in the Indian Sub-continent. Their patented click and clamp technology across all their products is the USP of our product line. These clamps are suitable for all framed modules with thickness between 30-50 mm, thereby offering customers flexibility of choosing modules.
Sanelite Solar, a green initiative from Sanelite Group, is a pivotal company in the area of renewable energy providing end-to-end solar PV solutions from manufacturing solar PV modules to solar EPC installations. The company carries with it many years of experience in solar industry and a strong financial background from Sanelite Group. Sanelite Solar, a green initiative from Sanelite Group, is a pivotal company in the area of renewable energy providing end-to-end solar PV solutions from manufacturing solar PV modules to solar EPC installations.
Sova Solar Limited was established in 2008 to manufacture and market cost effective high quality solar photovoltaic products for grid-connected, off-grid power plants, solar water pumps etc. We are focusing on the silicon crystalline based product using high quality of raw materials. We are supplying our products as per our customers’ needs which are supplied to the domestic and international customers.
Back in 2013, Huawei released the world’s leading commercial inverter with Fuse-free and Natural cooling design. These features greatly improved the reliability of the PV system, and firmly placed Huawei as the leader in the commercial segment. Five years on, the new SUN2000-50KTL-M0 (hereinafter SUN2000-50KTL) commercial inverter is being released – and it’s ready to meet the ever-increasing requirements of the commercial & industrial market, with new built-in cut edging technologies.