Grid operator confirms wind farms provided more power than any other energy source last year, driving emissions down by over 23 per cent
Auto giant announced completion of giant solar array the size of 40 football pitches at Spanish production plant
Developers Aqualia says algae-based technology could enable Spain to 'power 200,000 vehicles through a single toilet flush'
Wind and solar power companies warn unprecedented changes will have a profound impact on health of the industry
The last three months saw wind farms produce more electricity than any other source, with six terawatt hours produced in January
Super-sized bath toys could lead the fight against water pollution
New plant in Spain kicks off five-year project to grow micro-algae at waste-water treatment plants
Spanish government suspends payments for new solar, wind and biomass plants, as Germany mulls further feed-in tariff changes
Spanish renewable energy firm hails investment as major step in its plan to lead green energy market
OPT announces EU-backed project designed to cut cost of marine energy and increase power supply