Examining noise produced by wind power plants

The South Karelian Institute of Lappeenranta University of Technology (LUT) is examining the disruptiveness of the noise generated by wind power plants in Finland. The study combines the measurement of the noise produced ...

Smart data increases the efficiency of wind farms

Siemens monitors thousands of wind power plants around the world to operate them as efficiently as possible. The company recently opened a remote diagnostics center in Brande, Denmark, where sensor data from all the plants ...

Toward a networked energy future

February 1, 2050, is a good day for German electricity consumers. The breeze off the north coast is blowing so strongly that offshore wind farms and the wind turbines on land are running non-stop. Since it's a sunny day, ...

Obama carbon rule: Surprise winners, losers

Companies that generate electric power with anything other than coal—and companies that produce cleaner fuels or efficiency technologies—are likely to benefit from the Obama Administration's new proposed limits on carbon ...

Spanish island to be fully powered by wind, water

The smallest and least known of Spain's Canary Islands, El Hierro, is making a splash by becoming the first island in the world fully energy self-sufficient through combined water and wind power.

Vibrations reveal state of bridge ropes

The new ResoBridge method has been developed to check bridges during running traffic within one day. It measures the vibrations of the tensioning ropes of externally prestressed concrete bridges. The test method developed ...

EU signals end to high subsidies for renewable energy

The European Commission issued new guidelines Tuesday which could end costly and controversial subsidies for renewable energy, opening the way for state-aid backing of gas or coal-fired electricity generation projects.

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