Engineering publications brought to you by Mark Allen

Renewables

Abundant elements used to create inexpensive solar cells

Consistent growth will lower cost of offshore wind energy

'Honeycomb graphene' promise for cheaper solar cells

Controlling 'black metal' surface could incease photovoltaic efficiency

Leaf veins inspire self-replenishing organic solar cell design

Reducing pile size 'key to cheaper offshore wind energy'

Wind wake project will improve offshore turbine layouts

UK gives go ahead to world's largest wind farm... again

Concentrating facilities and expertise

Finnish research points to wood as efficient source of biofuels

World's largest offshore wind farm officially opened

Obama's environment speech triggers emissions debate