Electricity systems can cope with large-scale wind power

Research by TU Delft, Netherlands, proves that Dutch power stations are able to cope at any time in the future with variations in demand for electricity and supply of wind power, as long as use is made of up-to-date wind ...

New insights on how solar minimums affect Earth

(PhysOrg.com) -- Since 1611, humans have recorded the comings and goings of black spots on the sun. The number of these sunspots waxes and wanes over approximately an 11-year cycle -- more sunspots generally mean more activity ...

Tilting at wind farms

A way to make wind power smoother and more efficient that exploits the inertia of a wind turbine rotor could help solve the problem of wind speed variation, according to research published in the International Journal of ...

Finland plans 'massive' renewable energy boost

Finland's government on Tuesday outlined a plan to massively boost renewable energy production to meet European Union requirements on slashing greenhouse gas emissions.

Solar power to eclipse nuclear in Romania by 2016

Solar power will eclipse nuclear energy in 2016 in Romania if investment in photovoltaic plants continues at the current pace, official figures released on Monday showed.

The tide is turning for underwater turbines

A scale-up of tidal energy projects aims to expand capacity, improve reliability and prove their worth to investors as a renewable energy source.

Producing electricity at estuaries using light and osmosis

Most renewable power technologies are weather dependent. Wind farms can only operate when there's a breeze, and solar power plants rely on sunlight. Researchers at EPFL are working on a method to capture an energy source ...

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