Decision-making model for wind, solar projects in Saudi Arabia
Conceived by an international research team, the model can also be utilized for hybrid wind-solar projects. According to its creators, it provides a practical solutions for land-use optimization and renewable energy planning.
Around 10% of the world’s inland reservoirs could host 22 TW of floating PV
An international research team has assessed the worldwide status and potential of inland floating photovoltaic (FPV) installations, including analysis of the use of trackers and bifacial solar panels.
PV module prices at crossroads
Martin Schachinger, founder of pvXchange.com, said PV module prices will depend on national and international demand trends in the coming months, with outcomes ranging from increases to stagnation or further declines. Almost anything is possible, but nothing is certain.
Taiwanese researchers unveil 31.5%-efficient perovskite-silicon tandem solar cell
The cell utilizes a heterojunction device as the bottom cell and a perovskite top cell integrating a hole transport layer made of nickel(II) oxide and methyl-substituted carbazole.
The Hydrogen Stream: Algeria, EU nations plan Southern Hydrogen Corridor
Algeria, Austria, Germany, Italy, and Tunisia have agreed to develop the Southern Hydrogen Corridor linking North Africa and Europe, while Sungrow Hydrogen has signed a deal to supply electrolysis gear for ACME’s 320 MW green ammonia project in Oman.
Carbon dioxide removal portfolios enable reaching ambitious climate targets
In a new monthly column for pv magazine, the LUT University describes how carbon dioxide removal may support reaching climate targets from a portfolio perspective.
Novel BIPV concept integrates louvers to enhance power production
Scientists have proposed a building-integrated PV system that integrates airflow to cool the panels and control room temperature. The system, which also acts as a shading device, can reportedly mitigate drops in power generation efficiency without additional energy consumption.
Reducing silver use in heterojunction solar cells via low-cost copper wires
A research team in Germany has proposed to use direct wire bonding to reduce silver consumption in heterojunction solar cells. The scientists used low-cost copper wires as electrodes with conductive paste applied in discrete pads to replace the traditional metallization and interconnection process.
The best residential PV system configuration for Saudi Arabia
Researchers in Saudi Arabia have identified the best and optimum PV system configurations for the Saudi residential market. Their analysis investigated the capacity threshold that leads to a lower cost of electricity compared to grid electricity costs. They used NREL’s HOMER software to analyze the energy requirements of the residential units, the solar energy potential and weather characteristics of the selected location, and the financial parameters influencing a project’s profitability.
Brazil approves six labs for solar module testing
Brazil’s national accreditation body, Inmetro, has authorized six labs across the country to test solar modules.
