Orderly disorder: Cambridge scientists make surprising perovskite discovery
Researchers have made a finding they say could vastly simplify and reduce the production cost of perovskite solar cells. Working with mixed halide perovskites, the group found a disordered chemical composition can improve device efficiency.
Flixbus plans hydrogen buses on long-distance routes
Parent company FlixMobility plans to test hydrogen fuel cell vehicles in Europe.
New metallization tech to reduce microcracks in solar cells
A U.S. research group has developed a metal-carbon-nanotube composite – MetZilla – which can be embedded in commercial, screen-printable silver pastes and is said to reduce the formation of hotspots in solar modules and to prolong panel lifespan. The composite metal contacts are also ‘self-healing’ as they are able to regain electrical continuity after cycles of complete electrical failure caused by extreme strain.
MiaSolé breaks its own record for flexible CIGS
The California-based Hanergy subsidiary has broken its efficiency record for a large area, flexible CIGS module, achieving 18.64% on a device with a 1.08m² aperture. The record has been confirmed by Germany’s Fraunhofer Institute for Solar Energy Systems.
Centrica’s local energy market in Cornwall pioneers third-party grid flexibility procurement
With hundreds of homes and businesses having received solar-plus-storage systems and monitoring equipment, an algorithm is managing a market for flexibility and capacity in Cornwall. Homeowners with storage can place bids to sell energy from their systems to the distribution system owner on an intraday basis.
Indium provides a boost to perovskite stability
Scientists at Rice University in the United States have found by strategically adding indium to an all-inorganic, lead-based perovskite, they can reduce the number of defects in the material and improve its efficiency, as well as providing a significant boost to stability.
New material for radiative cooling of solar panels
Spanish researchers have discovered a material said to offer radiative cooling and self-cleaning of devices which undergo critical heating during operation, such as PV panels. The thermal emitter enabled the scientists to lower the daytime temperature of silicon wafers by 14 degrees Celsius.
Moixa reaches 100 MWh of virtual power plant capacity in Japan
The company says its network is the largest fleet of batteries under virtual power plant management worldwide.
Industry waits in anticipation of a Green Deal for Europe
Amid high hopes for the European Commission presidency that is about to start, attendees at a recent event in Berlin tempered optimism by renewing calls for an industrial policy for the bloc.
ABB touts AI-supported industrial energy consumption management tool
A new application for ABB’s ‘Ability’ digital platform enables industrial customers to avoid peak charges without using of battery storage. The Swiss corporation has developed two apps for its energy management software with the help of an artificial intelligence specialist.
