Which of the following is an advantage of renewable energy?

• A. Sustainable so will not run out
• B. Requires constant maintenance
• C. Generates energy only during daylight
• D. It cannot be stored

Answer: (A)

Renewable energy has an enduring advantage because these sources are replenished naturally, so they are sustainable and won’t run out in the foreseeable future. That means we can rely on them long-term without depleting the fuel, which is a fundamental benefit for ongoing energy supply and design choices aimed at reducing environmental impact. The other statements don’t describe true advantages: maintenance is a normal part of operating any system and isn’t what makes renewables special; generation isn’t confined to daylight since sources like wind and hydro can produce energy without sun; and energy can be stored using technologies like batteries or pumped hydro, so the idea that it cannot be stored isn’t accurate.