Gina Edner, Associate Director for Environmental Sustainability at Starwood Hotels, talks to “Green is Good” from New York. With approximately 1,000 hotels in nearly 100 countries, eco-conservation across Starwood’s brands makes a major difference. Gina Edner, Associate Director for Environmental Sustainability at Starwood Hotels, talks to “Green is Good” from New York. With approximately 1,000 hotels in nearly 100 countries, eco-conservation across Starwood’s brands makes a major difference.