Dressing the power lines to bring more renewables into cities

A higher volume of electricity delivered to the grid requires adaptation of existing transmission lines and improvement of the system's security. To this end, innovative materials and geometries of components are being designed ...

Wind energy costs approach nonrenewable levels

Wind energy and other renewables can now supply electricity at highly cost effective levels—and it's happened so rapidly that public perception is yet to catch up

An intelligent battery for industrial production

Energy consumption can be one of the most critical cost factors in manufacturing, especially for processes requiring a continuous and intensive use of energy. IK4-IKERLAN, a Spanish technology centre based in the Basque Country, ...

A 100 percent greener outlook for cities in Turkey

Endowed with renewable resources, such as wind, sun, geothermal and hydro, the country is still relying on coal and other fossil fuels to produce its energy. Forward-looking public policies could make the difference and lead ...

Biomass—a possible source of green energy

Bioenergy represents two-thirds of the energy produced from renewable sources in Europe, though biomass sustainability is not taken for granted. A study conducted by researchers in Sicily, southern Italy, gives a revealing ...

Building retrofits critical to Europe's low-carbon pathway

New near-zero energy buildings are increasingly springing up around Europe, though their impact on reducing the region's energy consumption will remain a drop in the ocean without a drive to apply new technologies to existing ...

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