Pioneer Power Solutions unveils mobile off-grid EV charging trailer
Pioneer Power Solutions has announced a new lithium battery trailer for electric-vehicle charging and disaster recovery.
SAJ launches new microinverters with 4 MPPT channels
SAJ’s new M2 microinverters support PV panels ranging in size from 400 W to 700 W. They have a maximum output of 2,250 VA, with four maximum power point tracking (MPPT) channels. The company claims a peak efficiency of 97%.
Trina Solar presents bifacial dual-glass TOPCon solar modules for rooftop PV
The Chinese manufacturer said its new TSM-NEG9RC.27 and TSM-NEG18R.28 combine n-type technology with 210mm rectangular silicon wafer (210R) cell technology. Their temperature coefficient is -0.29% per C and their efficiency can reach up to 22.3% and 22.7%, respectively.
Chinese PV Industry Brief: Huasun opens 3.6 GW heterojunction panel plant
Huasun, a Chinese heterojunction module specialist, says it has invested CNY 5.4 billion ($761.2 million) in its new new 3.6 GW solar factory.
Hyundai acquires stake in German PV recyling specialist Flaxres
Flaxres says it will leverage Hyundai’s capabilities to expand its business outside of Germany. The company has developed a solar module recycling technology that is based on short-term high-temperature heating using flash lamps.
First attempt to build thin-film solar cells relying on absorber made of silver, barium, titanium, selenium
An international research team has demonstrated, for the first time, the technical feasibility of solar cells relying on absorbers made of silver, barium, titanium, and selenium (Ag2BaTiSe4). The simulations showed these devices may reach efficiencies of up to 29.8% and be based on different buffer layer materials.
Australian grid operator turns to solar-powered microgrids
New South Wales electricity distributor Ausgrid is exploring the potential of solar-powered microgrids to enhance energy security for communities during extreme weather events.
Hybrid optimization MPPT tech for PV systems under partial shading
Researches in India have used the adaptive network-based fuzzy inference system (ANFIS) and the grey wolf optimization (GWO) algorithm to develop an MPPT technique that reportedly increases the PV source voltage of an array under partial shading conditions.
Mibet debuts ballasted wind-deflecting mounting system for flat roofs
The new product is made with AL6005-T5 aluminum combined with galvanized aluminum-zinc and offers three load-bearing options. It can reportedly be utilized in concrete roofs, flat grounds and membrane roofs and withstand a wind load of 45m/s and a snow load of 1.6KN/m2.
US startup offering UL-certified vertical PV systems
Sunstall has developed a vertical PV system that facilitates energy production in space-limited areas. It is the first system of its kind to secure certification from Underwriters Laboratories (UL) for the US market
