Castle Donington power station in the sixties
                       
A NEW TYPE OF WIND GENERATOR FROM A COMPANY IN WALES CALLED ' THE QUIET REVOLUTION '
                       
TEXACO/CHEVRON OIL REFINERY AND NEW HOUSING NEARBY PEMBROKESHIRE WALES UK
                       
Solar and wind powered ecological building Penryn, Cornwall (2)
                       
Solar and wind powered ecological building Penryn, Cornwall (1)
                       
Solar and wind powered ecological building Penryn, Cornwall
                       
Three phase electricity distribution rural
                       
Electricity distribution substation with insulators
                       
Electricity distribution substation with transformer
                       
Small steam engine suitable to power a machine shop
                       
Solar panel (on weather station)
                       
Power station cooling towers on A256 Kent
                       
Scottish Hydro electric power plant, Loch Lomond
                       
Scottish Hydro electric power water pipes, Loch Lomond
                       
Wind farm, three turbines
                       
Wind farm, turbine
                       
Wind farm, two turbines