Italy
Agip’s part solar PhotoVoltaic (PV) powered petrol station is a particularly attractive green energy proposition since Italy has moderately high solar radiation but also high energy prices where conventional energy source prices and solar energy prices are roughly equal per kW/hour.
Spain
The Repsol car wash outside Madrid airport features flat plate solar thermal panels which preheat the water used for washing cars. Using this relatively low tech, low cost solar thermal energy collecting device, Repsol are able to save the cost of heating the water by conventional means (electric or gas) and therefore also reduce carbon emissions and as a bonus gain a valuable PR advantage. How simple and effective but also quite obvious for a nation famous for its sunny climate.
Spain have also invested heavily in solar PV as illustrated above with a sophisticated solar tracking device on a Galp petrol station.
