What is energy diversification and how does it affect energy security?

• A. Using a single energy source.
• B. Using a variety of energy sources and technologies reduces reliance on a single source, reducing risk of price shocks and disruptions.
• C. Only renewable sources.
• D. Only nuclear energy.

Answer: (B)

Energy diversification means spreading energy supply across multiple sources and technologies rather than relying on just one. By using a mix—renewables, fossil fuels, nuclear, hydro, storage, and different generation methods—the system isn’t chained to a single fuel or supplier. This variety reduces exposure to price spikes, supply disruptions, or geopolitical shocks tied to any one resource. In practice, if one energy source becomes scarce or expensive, others can keep electricity and energy services flowing, keeping prices steadier and reliability higher. That resilience is the heart of energy security: steady, affordable access to energy even when some parts of the system face trouble.