A collaborative project between the U.S. Department of Energy’s National Renewable Energy Laboratories and researchers from two Swiss centers has tested a range of multi junction cells in tandem configuration, and achieved efficiencies of up to 35.9%.

Industry analyst IHS Markit has raised its forecast for global installations in 2017 to 90 GW, representing 14% growth on the previous year’s figures. Continuing demand in China after the June 30th FIT cut is cited as the main driver for the increased expectation.

Belgian research institute Imec has achieved a conversion efficiency of 23.9% on a perovskite/silicon tandem module measuring 4 square centimeters. This efficiency level, according to Imec, represents the first time such a stacked configuration has outperformed a standalone silicon solar cell.

A team of scientists from the Massachusetts Institute of Technology Energy Initiative has developed a flexible, transparent solar cell, using low-cost organic materials and graphene. The researchers say this cell could turn virtually any surface into a source of power generation.

Scientists at the Department of Energy’s SLAC National Accelerator Laboratory have published research revealing unusual atomic motions in perovskite materials exposed to light. Stanford says the discovery could prove crucial to further increasing the efficiency potential for perovskite solar cells.

A single-cell concentrating photovoltaic system developed by researchers at Penn State University has reached 30% efficiency, and generated 54% more energy during a two-day test than conventional crystalline silicon solar under the same conditions.

A team of researchers from Rice University in Houston, Texas has developed a new method for using solar power to desalinate sea water. Part of a federally funded research effort into water treatment , the team has developed a system utilizing a combination of membrane distillation and nanophotonics to turn salt water into fresh drinking water.

The latest long-term forecast from analysts Bloomberg New Energy Finance (BNEF) predicts solar energy costs to drop a further 66% by 2040, and onshore wind by 47%. Given these predictions, BNEF expect that renewables will undercut the majority of fossil based generation by 2030, even in India and China.

Siva Power has continued to raise money for the development of its module manufacturing facility in Santa Clara, California. Since 2015 – when it received funding for the project from the Department of Energy’s Sunshot initiative – Siva Power has continued with ambitious plans to develop its facility in Santa Clara, which it claims is […]

Researchers at the United States National Renewable Energy Laboratory (NREL) have developed a new designer quantum dot system, which allows for greater control over optoelectronic properties of the materials.