Theoretically, hydropower can step in when wind turbines go still, but barriers to this non-polluting resource serving as a backup are largely policy- and regulation-based, according to Penn State researchers.
The search for more versatile and less expensive materials for solar energy received a boost today as Harvard launched a free database that catalogues the suitability of 2.3 million organic, carbon compounds for converting sunlight into electricity.
A EUR 3 million investment in new state-of-the art technologies will allow the European Solar Test Installation to keep pace with the rapidly evolving photovoltaics market and be able to address forthcoming standardisation issues.
Scientists have been able to show for the first time at ambient conditions that the quantum mechanisms of energy transfer make phyotosynthesis more robust in the face of environmental influences. The quantum phenomenon responsible, known as coherence, is manifested in so-called photosynthetic antenna proteins that are responsible for absorption of sunlight and energy transport to the photochemical reaction centers of photosynthesis.
Scientists at the Institute of Photovoltaic at the University of Stuttgart have developed an innovative method, enabling damage to the photovoltaic modules to be revealed quickly, above all for the first time also independent of lighting conditions with the help of luminescence images.
Researchers from the United Kingdom, the Energy Department's National Renewable Energy Laboratory, and the University of Kentucky have recently published a paper describing a novel cellulose-degrading enzyme from a marine wood borer Limnoria quadripunctata, commonly known as the gribble.