GHG (CO2): 40~50% reduction in commercial and residential sector by 2030 and 70% reduction by 2050 (base year 2005)
Proposed in the Eco Model City Competition
Renewable Energy: Diffusion of photovoltaic generation in 30% of total households by 2010
Adopted by Iida New Energy & Energy-Saving Regional Program

GHG (CO2) Emissions: 50% reduction by 2050 (base year 2005)
Proposed in the Eco Model City Competition

CO2 Emissions: 30% reduction by 2025 and over 60% reduction by 2050 (base year 2004)
Adopted by CODO30
Renewable Energy: Over 10-fold larger usage than current status
Adopted by CODO30

GHG Emissions: 25% reduction by 2020 (base year 2000)
Adopted by Tokyo Metropolitan Climate Change Action Plan
Renewable Energy: 20% of total energy use by 2020
Adopted by Tokyo Metropolitan Renewable Energy Strategy