ARUBA IN THE SOUTHERN CARIBBEAN HAS 107,000 PEOPLE, A LOT OF WIND AND SUN AND, UNTIL VERY RECENTLY, ONE VERY BIG PROBLEM. DESPITE THE TRADE WINDS AND SUNSHINE, IT WAS SPENDING MORE THAN 16% OF ITS ECONOMY ON IMPORTING 6,500 BARRELS OF DIESEL FUEL A DAY TO GENERATE ELECTRICITY. PEOPLE WERE FURIOUS AT THE TRIPLING OF ENERGYPRICES IN 10 YEARS AND THE RESULTING SPIRALLING COSTS...