Emiliano Bellini
Meyer Burger unveils 400 W heterojunction solar module
The solar module will be available in three versions – white, black, and glass-glass. The products have an output of up to 400 W, but when the bifacial effect is optimally used, the output of the glass-glass module can reach up to 430 W. Both the white and black modules weigh less than 20 kg
Longi unveils two PV modules for distributed generation
The two new products will be part of the Hi-MO4m panel series for rooftop applications. Their efficiency ranges from 19.2% to 21.2%.
Solid-state solar cells based on metal-organic framework nanomaterials
Spanish scientists have fabricated solid-state PV cells with two different porous nanomaterials. Although low in terms of efficiency, one of the cells built with the MIL-125(Ti) metal-organic framework nanomaterial exhibited better photovoltaic performance than similar devices.
Silicon carbide passivating contact for 24%-efficient crystalline solar cells
The special passivating contact is claimed to feature high transparency, good conductivity, and at the same time, to offer enough hydrogenation for passivation. The cell built with this contact achieved an open-circuit voltage of 725 mV, a short-circuit current density of 40.87 mA cm−2, and a fill factor of 80.9%. Its certified efficiency was 23.99%.
REC launches 405 W black solar module with gapless design
The new heterojunction panel series features an efficiency of up to 21.9 % and an operating temperature coefficient of -0.26% per degree Celsius.
Turkey’s 1 GW PV tender attracted, so far, a lowest bid of $0.0248/kWh
The Turkish Ministry of Energy has completed, thus far, only the tender’s first 60 MW tranche, and the four winning bids ranged from $0.0248/kWh to $0.0335/kWh. The other tranches of the procurement exercise will be finalized over the next few days.
How to attract bees into solar parks
According to new research from the U.K., solar parks may help maintain natural habitats for pollinators that could be, otherwise, destroyed by intensive farming. The study also highlights that biodiversity could be both positively and negatively affected by solar parks and associated land-use change.
Bulgarian developer to build 50 MW merchant PV plant in North Macedonia
Solarpro Holding has won a tender launched in late 2019 by North Macedonian utility Elektrani na Severna Makedonija. It will build a 50 MW solar plant and will sell power on the spot market or via private PPAs.
Fraunhofer ISE achieves 35.9% efficiency for III-V triple-junction solar cell based on silicon
The cell, which looks externally like a device with a two-terminal architecture, was built with III-V semiconductor layers that were connected to the silicon sub-cell on the atomic level. The cell may be used in electrically powered aircraft and drones.
Hevel Solar unveils 22.3%-efficient heterojunction BIPV module
The new panel has a nominal power of 395 W and a claimed temperature coefficient of 0.28% degrees Celsius.
