Saipem wants to set up green hydrogen production in Italy, Albania and Morocco
The Italian gas contractor started to develop three green hydrogen projects in the southern Italian region of Apulia and has identified land for potential projects in Albania and Morocco.
Passive solar module cooling based on hydrogels beads and nanofluids
A British-Egyptian research group has tested the use of hydrogels beads for PV module cooling. The micro-sized particles were saturated with aluminium oxide (Al2O3) water-based nanofluids and placed below the simulated PV panels. The experiment showed, according to the scientists, that the hydrogels beads were able to significantly reduce the temperature by between 17.9 and 16.3 degrees Celsius.
African Development Bank lends $27.2 million for 200 MW solar park in Egypt
The $156.4 million Kom Ombo photovoltaic solar power plant is being developed by Saudi energy giant ACWA Power.
Renewables targets falling by the wayside, according to African solar survey
An overview of the state of solar across the continent by trade body the Africa Solar Industry Association has highlighted a patchy policy landscape where clean power ambitions are often not followed through.
Sterling and Wilson wins $127.5 million order in Egypt
India’s Sterling and Wilson – which has a global solar engineering, procurement and construction portfolio of more than 10.6 GWp – says that its latest contract in Egypt is for one of the country’s largest PV projects.
Novel algorithm for integrating solar, wind, hydrogen
A new, nature-inspired algorithm has been applied by scientists in Egypt and Saudi Arabia to optimize the production of green hydrogen via solar and wind power generation. The proposed energy system consists of PV and wind power generation, a water electrolyzer, a tank of hydrogen gas, a fuel cell, and an inverter that brings the generated electricity to final consumers.
The untapped potential of floating PV in Africa
Researchers at the European Commission’s Joint Research Center have assessed the potential of installing floating solar plants on 146 hydropower reservoirs in Africa. They concluded that, in addition to increasing installed capacity, the plants also reduce water evaporation, allowing for increased annual hydropower production.
Risk vs. reward: Optimizing energy yield with 182mm wafers
The shift to larger wafer formats has been by far the most important trend in the PV supply chain over the past year. While other sizes are also being introduced to the market, the 182mm product is initially expected to represent the largest share. And it is viewed by many as the optimal way to ensure considerable gains in energy yield whist minimizing disruption to supply chain and end markets. We’ll delve into these claims surrounding modules based on the 182mm wafer, taking a closer look at Jinko’s Tiger pro module series.
Stochastic fractal search algorithm to measure parameters of PV modules
An international research team has used, for the first time, a powerful metaheuristic and a nature-inspired algorithm to improve the estimation of the parameters of PV cells and modules. The algorithm imitates the natural phenomenon of growth and uses the diffusion process, based on random fractals.
Tunisia issues fifth 70 MW PV tender
The Tunisian government hopes to build six solar plants in its latest procurement round, with capacities of 10 MW each, in addition to 10 smaller solar arrays, each up to 1 MW in size.
