Global warming
WIND
POWER
SOLAR
POWER
EFFICIENCY
IMPROVEMENTS (industry, buildings, appliances, transportation)
CONSERVATION
TILLAGE
Problematic
solutions
BIOFUELS
(ethanol, E 85 etc.)
NUCLEAR
POWER
REFORESTATION
NATURAL
GAS REPLACING COAL
Hopeful
new technology
CARBON
CAPTURE & SEQUESTRATION (CCS)
Future
technology – ongoing R&D
FUEL
CELL
TIDAL
AND WAVE ACTION GENERATED POWER
“Far out”
ideas
SPACE-BASED
SOLAR POWER
LUNAR
SOLAR COLLECTORS
WINDMILLS
IN JET STREAM
International Energy Association (IEA) 2006
proposals