Energy Decarbonization Quiz

What is the rate of decarbonization at the global primary energy level?

• 1% per year

• 0.5% per year

• 0.3% per year

• 0.1% per year

Why can't the current energy system models replicate decarbonization in an endogenous way?

• Lack of data

• Static technology base

• Environmental constraints

• Insufficient funding

What is the key factor for replicating historical decarbonization and generating future scenarios in an endogenous way?

• Diversification away from current dominant fossil technologies

• Resource availability

• Increasing returns to adoption for new energy technologies

• Tax incentives

What is the main challenge in modeling energy–technology–environment interactions?

• Incorporating full uncertainty

• Lack of interest

• Exogenous modeling

• Rapid expansion

What is illustrated in Figure 13 regarding future decarbonization rates?

• Dependence on representation of technology

• Dependence on government regulations

• Dependence on environmental policies

• Dependence on economic factors