G8 energy ministers hold talks in Moscow

The video discusses the development of energy efficiency and energy saving, emphasizing the need to harmonize standards and diversify energy resource portfolios. It highlights the significant investment required to create a resilient global energy system, estimated at $17 trillion by 2030 according to the International Energy Agency.

What is the significance of energy efficiency and energy conservation in the context of global energy supply?

How does the diversification of energy resource portfolios contribute to energy efficiency?

What are the major investment requirements for creating an effective and resilient global energy supply system?

What challenges might arise in achieving the required investments for energy efficiency?

According to the International Energy Agency, what is the estimated investment needed by 2030?