Scientists unveil low-cost, wireless monitoring system for PV systems
Researchers from Egypt have utilized NodeMCU WiFi modules and a single-board Raspberry Pi to monitor and control PV modules. Their tests showed a “good degree of agreement” between the system and multimeter readings.
Empirical approach shows PV is getting cheaper than all the forecasters expect
With the consistently unambitious forecasts for solar trotted out by entities such as the International Energy Agency (IEA) now a matter of record, a German risk management company has tried to predict more realistic figures for 2030 and beyond.
The Hydrogen Stream: Germany, Italy plan hydrogen pipeline to North Africa
Germany, in collaboration with Italy, has revealed plans to import hydrogen from Northern Africa.
The Hydrogen Stream: German hydrogen collaboration strategy takes shape
Dutch company Gasunie will collaborate with two German transmission system operators (TSOs) and one Danish TSO to import green hydrogen from the Netherlands and Denmark. Meanwhile, French independent power producer (IPP) HDF Energy commits to co-develop project in Morocco, and two Japanese companies move ahead with hydrogen production plant in Malaysia.
New MPPT approach for multi-string PV systems under partial shading
Egyptian researchers have developed a multi-string PV system with a converter control strategy, achieving 99.81% efficiency with a direct duty cycle for maximum power point tracking (MPPT).
Europe should produce its own green hydrogen
As the cost of generating clean energy continues to fall, producing green hydrogen in Europe, rather than importing it from Africa – with all the transport costs and raised carbon footprint that would entail – is beginning to look like an increasingly viable option.
Novel tool for PV system sizing allows users to assess tradeoffs between reliability and costs
Developed by scientists in Egypt, trhe Green Energy Solutions software allows users to assess the tradeoffs between the PV system reliability and its costs. Compared to PVsyst, it has an error margin of up to 9%.
World’s largest phosphate-based fertilizer maker shifts to solar
Morocco-based rock miner OCP secured financing to build two solar PV plants totaling 400 MW from the International Finance Corporation, with the twin facilities located near the mining towns of Benguerir and Khouribga – home of the country’s most phosphate-rich reserves.
AMEA Power reaches financial close on 120 MW of solar in Tunisia
Dubai-based AMEA Power has signed concession and power purchase agreements (PPA) with the Tunisian government for its 120 MW solar project in Metbassta, northern Tunisia.
Powering bio-based earth homes with photovoltaics
Moroccan researchers have investigated the potential energy savings of PV systems integrated with biomaterial-based walls in rural areas. They say that solar-powered earth homes could achieve a levelized cost of electricity (LCOE) of $0.218/kWh.
