A team led by Switzerland’s Ecole Polytechnique Fédérale Lausanne has developed a low-dimensional perovskite layer it says can be used as a capping layer on perovskite solar cell material, improving stability and water resistance. The team reports a 20% efficient cell incorporating the material.

Japanese electronics giant, Sony has become the latest major organization to commit to a 100% renewable energy target for all of its operations. The company has joined the RE100, a global NGO initiative promoting renewable energy, and plans to reach its target by 2040.

Chinese glass and display device manufacturer, Irico saw total profit for the first half of 2018 increase more than 500% over the same period in 2017, thanks in part to increased revenue from its solar glass business. The company also confirmed that preliminary construction is underway on its 2 GW module factory in China’s Jiangsu Province.

Researchers from the Idaho National Laboratory have developed a new type of electrode for hydrogen production through electrolysis – water splitting. The team has used the electrode to demonstrate efficient hydrogen electrolysis at temperatures far lower than previously possible, which could lead to significant cost reductions in large-scale hydrogen production.

A research team from South Korea’s Ulsan National Institute of Science and Technology has demonstrated a new process for the creation of organic solar cells. Using this method, the team has created cells with a conversion efficiency up to 12.01%.

Researchers from the University of California, Los Angeles, have set a new record 22.4% conversion efficiency for a tandem cell combining a lead-based perovskite layer with CIGS technology. The record has been confirmed by the U.S. National Renewable Energy Laboratory.

Research conducted over several years by scientists at the Massachusetts Institute of Technology (MIT) demonstrates that air pollution in cities can put a dampener on the performance of PV panels which, if not taken into account, can threaten a project’s viability.

German company, Geltz Umwelt-Technologie has developed an advanced recycling plant, which it says could recover up to 95% of the materials in a module for reuse. With funding from the EU’s Horizon 2020 project, the company is planning a pilot facility that could recycle up to 50,000 silicon based PV modules per year.

The solar manufacturing equipment maker has posted an EBIT of US$15 million for the six-month period. It marks a return to profitability for the Swiss company, after major restructuring and cost optimization programs over the past 18 months.

Module manufacturing giant Canadian Solar shipped 1.7 GW of modules in the second quarter of 2018, a 23.7% increase on the previous quarter, according to the company’s latest update. Net revenue, however, fell more than 50% quarter-on-quarter with the company blaming fewer project sales and lower module prices.