Tigo launches optimizer for high-power modules
The IEC certified product has a maximum wattage of 700 W, a maximum current of 15 A, and a maximum voltage of 80 V.
Shuifa Singyes reports annual results
The bailed-out solar company has seen its fortunes reverse since state-owned Shuifa rode to the rescue but it still has some assets frozen as the result of civil cases.
Hanwha Q Cells files patent infringement suits against Astronergy in Germany
The legal action against Astronergy follows the patent lawsuit initiated by Hanwha Q-Cells in Germany, the USA and Australia, in March 2019, against Longi, Jinko Solar and REC.
18.3%-efficient perovskite solar cell for automatic light adjustment
Chinese scientists have powered two electrochromic devices with a perovskite solar cell based on a hole transporting material made of poly(triarylamine) (PTAA). The cell has an open-circuit voltage of 1.02 V, a short-circuit current of 22.8 mA/cm2, and a fill factor of 78.4%. When solar radiation is higher, the cells drive the electrochromic devices into a dark state, which in turn reduces the light that can enter a building.
Eging to hit 10 GW module capacity this year
With the panel maker already installing 3 GW of cell and module capacity to double its output during the next quarter, Eging has now announced fresh, $370 million expansion plans.
JA Solar unveils 415 W solar module with 21.3% efficiency
The module can be used for residential and commercial PV projects. It is available in five versions with power outputs claimed by the company of 390-415 W and reported efficiencies of 20.0-21.3%.
The weekend read: New pathways in flexible thin film PV
Having picked up GBP 5.8 million ($8 million) in a series of investments, U.K.-based Power Roll is pushing ahead with pilot production of an innovative new thin film with which it can manufacture both solar modules and capacitors. In the future, the design could also bring the potential for solar generation and energy storage within a single lightweight device.
Weekly Round-Up: Gigafactory in Spain, financial close in Armenia, PPA in Sweden
Solar and storage are developing at a relentless pace and pv magazine cannot cover all the interesting developments that are announced day by day. In this weekly Round-Up, we provide a quick review of all facts and deals that should not be off of our readers’ radar.
US government wants to cut solar costs by 60% in 10 years
The US Energy Department set a goal of achieving 2 cents/kWh by 2030, and announced an initial $128 million in funding to support technology development.
Cooling PV panels with HVAC system exhaust
A French-Lebanese research group has proposed a way to cool down PV modules by using air exhausted from heating, ventilation, and air conditioning (HVAC) systems. They showed that array performance improves when the cooling load rises.
