Solaria unveils 430 W pure black residential solar panel
The new residential module of the U.S.-based manufacturer has a power conversion efficiency of 20.40%, a size of 1,076×1,957x35mm, and a weight of 21.3kg. The product is claimed to be compatible with next-generation, module-level power electronics.
Italy’s Lombardy region adds another €20 million for residential PV+storage
Italy’s richest and most dynamic region continues to support solar+storage installations with rebates.
LCOE of monofacial, bifacial solar modules
Does higher energy production outweigh an increase in costs? Clean Energy Associates tries to answer this question in a new case study.
Toshiba claims 15.1% efficiency for polymer film-based large-area perovskite solar module
The result is claimed to be the highest efficiency ever reached for a large-area, polymer film-based perovskite photovoltaic module. The device has an area of 703 square centimeters and was fabricated through a new coating method.
Mathematical model to couple PV, wind with cooling-heating-power systems
Brazilian researchers have proposed a new mathematical model to change parameters for wind and solar resources and different levels of energy demand. The model was originally conceived for tropical regions, but it can actually be used in any location. The new methodology models a highly complex system featuring wind turbines and PV modules, as well as solar collectors, fuel lines, gas boilers, engine-generator sets, recovery boilers, absorption and compression chillers, and grid electricity.
Indian home gets 36.72 kW PV system with 540 W panels
Maxwatt Solar has built a PV system that is purportedly India’s largest residential on-grid residential solar installation, with 540 Wp modules. It uses 68 of JA Solar 540 Wp half-cell mono PERC modules and a 27 kW Fronius inverter.
Solar facade with frameless design
The frameless design of the 50 kW facade was made possible by a concealed suspension technology that, according to its creators, eliminates the need for additional edging at the edge of the module. The installation was built with 135 W CIGS solar modules.
New mounting system for rooftop PV, from Austria
The mounting structure relies on a 5.8m long support rail that does not lie on the roof but is connected directly to a purlin placed below with self-drilling support screws.
Solar module for east-west installations on flat rooftops
Dutch startup Solarge has developed a 500 W panel that weighs 50% less than conventional glass-backsheet modules. The new product can be fixed to rooftops with roofing anchors, which eliminates the need for ballast, according to the manufacturer.
Hybrid wind-solar for highways
Switzerland-based Energy Pier has developed a new concept for hybrid-wind solar projects located along highways. The proposed solution combines a rooftop PV system with small scale wind generators that are installed on both sides of the supporting pillars of the system.
