In the field of Concentrated Solar Power (CSP), Parabolic Trough Collector (PTC) technology is one of the most widely used, and Dunkermotor’s new ‘Bifurcated Wormetary’ gearmotors are designed to meet that application’s requirements, while offering several unique benefits.
Following the success of the SMP series of smart pyranometers released last year, Kipp & Zonen is continuing to develop smart instruments with the launch of its SHP1 smart pyrheliometer, designed for measuring Direct Normal Irradiance (DNI) from the sun, which is essential for concentrating mirror or lens based CSP systems.
Bentek Solar has claimed to have developed and introduced the ‘PV 101 MDSS’ as a cost-effective Multiple Disconnect Safety System (MDSS), which is designed to provide safety and code compliance for PV installations in the US under National Electrical Code (NEC) 2011 rules.
Growatt North America has unveiled a new ‘High Frequency Series’ of residential solar PV string inverters, and their light commercial ‘TL3 Series’ string inverters during SPI 2012. The HF Series inverters are initially offered in 2.0kW, 2.5kW, and 3.0kW power classes, while the TL3 Series inverters are initially offered in 10kW, 12kW, 18kW, and 20kW power classes.
Atonometrics, a developer of PV test and measurement technologies, has developed a new suite of product offerings, which include the Irradiance Measurement System, the PV Module Soiling Measurement System and the PV Module Degradation Measurement System. By quantifying the effects of various elements on PV plant performance using on-site testing, the tools allow operators to mitigate risk and maximize return on investment.
Canadian Solar has introduced the ‘ResidentialAC’ module to its ‘Intelligrated’ Power product family, at Solar Power International 2012. Intelligrated Power integrates solar module electronics into the module to significantly reduce the cost of system design and installation. ResidentialAC is an AC solar energy solution with advanced technology that is claimed to deliver a double-digit increase in solar power production over traditional micro-inverters.
Start-up, QBotix, has revealed the ‘QBotix Tracking System’ (QTS), a dual-axis tracking system that employs rugged, intelligent and mobile robots to dynamically operate solar power plants and maximize energy output. QTS is claimed to costs as much as existing single axis systems but generates up to 15% more energy. QTS will generate up to 40% more energy than fixed mount systems.
PolyOne has introduced a new technology for PV systems wire and cable called ‘Syncure Solar.’ Available globally, this UV-resistant, cross-linked polyethylene (XLPE) system is claimed to meet UL 4703 and VW 1-compliance in one material, eliminating the need to use two separate insulation and jacketing formulations.
Clenergy launched the PV-ezRack Trapezoidal module mounting system at Intersolar Europe, 2012. The new high-quality universal mounting system is designed for PV-systems on trapezoidal sheet roofs with thicknesses of 0.4mm and above.
Renewable Energy Corporation (REC) has made commercially available its REC Peak Energy Plus Series module, based on cells with backside passivation technology. The module has a nominal power output in watt classes ranging from 245Wp to 255Wp with higher watt classes expected in the future. The backside cell passivation technology improves performance by enhancing the solar cell’s response to red light.