Netherlands, Noord Holland, Zaanse Schans village with restored windmills, De Gekroonde Poelenburg Windmill or the Crowned Poelenburg.

Netherlands, Noord Holland, Zaanse Schans village with restored windmills, De Gekroonde Poelenburg Windmill or the Crowned Poelenburg.

Netherlands, Noord Holland, Zaanse Schans village with restored windmills, De Kat Windmill.

Netherlands, Noord Holland, Zaanse Schans village with restored windmills, De Zoeker windmill or The Seeker which is an oil mill.

Politics, Demonstrations, Climate Protest outside the Houses of Parliament, London, England.

Politics, Demonstrations, Climate Protest outside the Houses of Parliament, London, England.

Politics, Demonstrations, Climate Protest outside the Houses of Parliament, London, England.

Politics, Demonstrations, Climate Protest outside the Houses of Parliament, London, England.

Politics, Demonstrations, Climate Protest outside the Houses of Parliament, London, England.

USA, California, San Gorgonio Pass Wind Farm in the San Bernadino Mountains close to Palm Springs.

USA, California, San Gorgonio Pass Wind Farm in the San Bernadino Mountains close to Palm Springs.

USA, California, San Gorgonio Pass Wind Farm in the San Bernadino Mountains close to Palm Springs.

England, Kent, Romney Marsh, Old Romney, view over Camber holiday caravan park toward distant wind turbines.

Germany, Schleswig Holstein, Field of solar panels on the northwest coast with cattle grazing beside a dyke.

France, Languedoc Roussillon, Pyrenees Orientales, Odeillo-Via solar power station. Mirrors reflecting light back to station building.

Bangladesh, Jessore, Solar energy cell collector converting sunlight directly into electricity.

India, Biogas Digester producing methane gas from cattle manure.

Botswana, Kanya, Biogas Digester.

Mali, Pays Dogon, Yaye, Soalr panel on flat rooftop with rock escarpment behind.

Environment, Solar, Powered weather monitoring station at roadside.

Environment, Solar Power, USA, California. Solar powered red warning light on traffic light next to road side.

India, Tamil Nadu, Environment, Wind farm with multiple generators, Two men with cattle and goats in foreground.

Australia, Wind pump for an artesian well.

Canada, Quebec, Cap-Chat, Vertical axis windmill.