photovoltaics

The solar learning curve usually applied to panel costs has been extrapolated to the larger, non-module element of the price of solar electricity generated by big projects, leading one commentator to predict new solar projects could be cheaper than legacy fossil fuel plants within 10-15 years in certain markets.

Rivas-Vaciamadrid-based company Aurinka is planning to start UMG silicon manufacturing in Puertollano, Castile-La Mancha, this year. The company says its patented low-carbon production process offers low enough manufacturing costs to compete with Asian rivals.

German panel maker Sonnenstromfabrik has developed a glass-glass monocrystalline PV module in three versions offering different levels of transparency. The company says the transparency feature makes the panels suitable for verandas, pergolas, awnings, carports, swimming pools, halls and facades. Their power output varies from 160 W to 280 W, while their efficiency ranges from 9.5% to 16.7%.

The country’s Ministry of Electricity and Energy is seeking proposals for 30 large-scale solar plants. The selected developers will be awarded 20-year power purchase agreements.

The University of Queensland has released a performance report on the Tesla Powerpack it installed in December 2019. Across a range of revenue streams, the Powerpack is already earning the university some serious cash.

The country’s coalition government reached an agreement on Monday to remove the limit from the national renewable energy law. However, economy minister Peter Altmaier has not said when the measure will be implemented.

Researchers in Japan have demonstrated a new concept for a ‘heat-recovery’ solar cell, which they claim has the potential to exceed the theoretical limit for cell efficiency. They say, however, that a suitable material for the energy filtering layers is yet to be identified. The cell is equipped with a 100-micron thick silicon absorber, two electrodes and carrier-energy filtering layers placed between the absorber and electrodes.

16 project winners totaling 460 MW in capacity have been chosen by Hawaiian Electric Company to fill its most ambitious renewable procurement yet. The move will bring jobs to one of the areas hardest-hit by virus-related unemployment.

Utility the Zimbabwe Electricity Distribution Company has offered solar power system-owning customers the chance to operate under new net metering rules. The state-owned utility has also started tendering for a total 500 MW of solar generation capacity, according to Reuters.

Energy company EPV Energy is planning to build a 100 MW solar park to replace peat energy production. Peers Wärtsilä and Vantaa Energy are planning a power-to-gas facility to produce carbon-neutral synthetic biogas using electricity and carbon dioxide from a waste-to-energy plant.