Translucent coloured cells, which resemble a stained-glass window, should provide 8,000 kWh of electricity a year.
US Department of Energy database shows how marine and hydrokinetic energy projects impact upon marine life.
Inexpensive printed sensors use 'waste' energy for chemical, biological, moisture and stress monitoring.
High concentration photovoltaic thermal system harnesses the power of 2,000 suns.
US scientists develop new method for extracting hydrogen from xylose, a simple sugar found in plants.
The scale and reach of sustainable energy has changed dramatically since the Ashden Awards were founded, 12 years ago. Martin Wright reports from Goma.
An innovative apartment block in Hamburg generates heat and electricity from algae in exterior walls.
Fifteen of Hyundai's first assembly-line produced hydrogen-powered cars arrive in Copenhagen.
The economic consequences of a warming world will be severe, but there's still time to lessen them, says Forum for the Future's Founder-Director.
As we pass 400ppm, Dax Lovegrove of WWF looks to net positive disruption to transform everything from home energy to manufacture.
I still can't work out how you manage to put such a brilliant mix of innovative subjects together with such consistency... An inspiring read which I genuinely look forward to.
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