Energy-from-Waste Links and Resources Elementa Group Elementa has developed a patented, modified application of well-known steam reformation chemistry to convert carbonaceous matter into clean energy and useful products. Island Green Energy Island Green Energy is a division of The Fernlea Group of Companies. A privately held, family-owned and operated business since 1939. Island Green Energy was developed to provide commercially viable clean energy solutions to successfully meet the challenges of sustainale development in the Caribbean and the world over. Fernlea Group of Companies Fernlea Green Energy is a division of The Fernlea Group of Companies. A privately held, family-owned and operated business since 1939. Fernlea is a leader in the North American horticultural industry.