Ghana’s first bilateral solar PPA
Plastic manufacturer Miniplast will buy electricity from a 704 kW grid-connected solar array owned and operated by Norwegian developer Empower New Energy AS.
Preventing lead leakage in perovskite cells
A U.S. research group has used a lead-absorbing material to coat the front and rear of a perovskite solar cell stack. The researchers claim the films captured 96% of lead leakage when the cells were damaged.
New layer raises efficiency of heterojunction solar cells
A Dutch research team has used highly transparent, hydrogenated nanocrystalline silicon oxide layers to improve the optoelectrical performance of contact stacks in a silicon heterojunction device. The material is said to offer superior electrical as well as favorable optical properties.
North Macedonia launches 100 MW solar tender
Utility ESM is seeking potential partners for the construction of two 50 MW solar facilities at its shuttered coal power plant near Kičevo.
German PV tender delivers record low solar power price of €0.0355/kWh
The 100 MW tender was five times oversubscribed and the average final price tariff offered was €0.05 lower than the previous procurement round.
India to add 34 GW of solar through 2024
Consultancy Bridge to India has looked into its crystal ball to predict India will add 10 GW of solar capacity this year and the same next year before deployment slows to 7 GW per year in 2022 and 2023, dogged by hurdles such as an inexplicable ongoing demand for new coal-fired power plants.
Turkey introduces new provisions for energy storage
Rules published in the official journal provide certainty on how storage systems will have to be connected to the grid and who will take care of the process on behalf of governmental institutions. The regulations are expected to benefit rooftop PV and up-to-1 MW ‘unlicensed’ projects
Raising crops in PV facades
An international research group has analyzed the visual impact of PV facades on buildings which include crop cultivation. Architects, PV specialists and farmers were surveyed and the results showed broad acceptance of such projects.
Batteries under solar modules just like microinverters and optimizers
Texan start-up Yotta Energy has a potential solution for residential solar-plus-storage. Will the micro-storage company become the next SolarEdge or Enphase or suffer the fate of JLM Energy? And whatever happened to SolPad?
A nanoparticle-sensitized solar cell with 8.5% efficiency
The record feat compares to usual figures of 2-3% for such devices. The Taiwanese scientists who developed the cell said it was prepared with the Silar method and is based on a ternary metal sulfide-alloyed semiconductor. They claim performance could be further boosted.
