| Criterion layer | Weights | Index layer | Weights | Total ranking weight |
| Lowcarbon environment | 0.1429 | Investment in environmental pollution control as a percentage of GDP | 0.25 | 0.0357 |
| Forest cover rate | 0.125 | 0.0180 | ||
| Research and experimental development expenditure as a percentage of GDP | 0.25 | 0.0357 | ||
| Research and experimental development expenditure growth rate | 0.375 | 0.0535 | ||
| Low-carbon economy | 0.1429 | GDP growth rate per capita | 0.5 | 0.0715 |
| The added value of the tertiary industry as a proportion of GDP | 0.5 | 0.0715 | ||
| Low carbon energy | 0.4286 | Energy consumption per unit GDP | 0.1111 | 0.0476 |
| Reduction rate of energy consumption per unit GDP | 0.3333 | 0.1429 | ||
| Proportion of non-fossil energy in primary energy consumption | 0.3333 | 0.1429 | ||
| Non-fossil energy consumption growth rate | 0.2223 | 0.0952 | ||
| CO2 benefit | 0.2856 | Carbon dioxide emissions per unit of energy | 0.1667 | 0.0476 |
| Carbon dioxide emissions per unit of GDP | 0.3333 | 0.0952 | ||
| Reduction rate of carbon dioxide emissions per unit of GDP | 0.5 | 0.1428 |