Annual technical meeting where about 1000 business leaders, corporate executives, engineers and specialists (mostly from the utility industry) network, present papers and discuss current policies and technological advances. There will be about 200 Presentations, 70 Exhibits, and 13 Workshops, as well as many free pre-conference workshops. Climate Change topics include: voluntary programs, corporate strategies for managing risk & CO2, forestry carbon sequestration, GHG policy, inventories & registries, and carbon trading.