Provided new innovative methods of energy capture and storage are discovered, developed and exploited rapidly, the sun could provide sufficient energy to make up the shortfall. Nanoscale technologies can enable new solar energy harvesting solutions through the generation of novel materials that can be deployed to deliver commercially attractive efficiencies at a low cost and a reasonable lifetime of service.

As part of the "Metropolitan Solutions" exhibition at the Hanover Fair, Siemens Energy will present four selected projects providing energy-efficient, ecofriendly power supply solutions for megacities.

This pan-European program also aims to develop geothermal techniques adapted to producing very hot water - around 80°C - to replace electric water heaters, which have high energy consumption.

This research may help scientists search for other thermoelectric materials with exceptional properties, since it links the good thermoelectric response to the existence of fluctuating dipoles.

The tiny battery created by Huang and co-workers consists of a single tin oxide nanowire anode 100 nanometers in diameter and 10 micrometers long, a bulk lithium cobalt oxide cathode three millimeters long, and an ionic liquid electrolyte. The device offers the ability to directly observe change in atomic structure during charging and discharging of the individual "trees."

A recent study by Logan group at Penn State University also demonstrated similar findings in that the energy contained in hydrogen gas not only can offset the energy used for the desalination process but has surplus that can be used for downstream processing.

Several years ago even the mobile phones were very expensive, not to mention computers and airplane flights.

The Ampera is an electric vehicle that can operate in a wide range of weather climates. It is powered by electricity at all times and speeds. For the first 40 - 80 km, power is supplied by the electricity stored in the 16-kWh, lithium-ion battery. While driving on electricity delivered by the battery, the Ampera drives free of gas- and tailpipe-emissions.

The BioEnergy Center will generate eight million gallons of third-generation bioethanol each year from renewable biomass including yard, wood, agricultural and vegetative wastes. The Center will also generate six megawatts of renewable electricity. The facility will be the first to use INEOS Bio's advanced BioEnergy technology, the world's leading feedstock flexible technology for advanced biofuels. The technology breaks the link between food crops and ethanol production. At the heart of the INEOS Bio technology is a patented anaerobic fermentation step, through which naturally occurring bacteria convert gases derived directly from biomass into bioethanol.