What are energy storage units?

Energy storage units are like supercharged backpacks that hold energy so we can use it later.

Imagine you're playing a game and you need to save up your coins to buy a special power-up. Energy storage units do something similar but with energy instead of coins.

Think of your favorite toy that lights up, like a flashlight. When you turn it on, it uses energy from the batteries inside. If the batteries are empty, the light goes out. But if you charge them again, they're full of energy once more!

Energy storage units work in a similar way. They store energy when it's available and release it when we need it, like having a big battery that can power your toys, lights, or even whole houses.

Sometimes the sun is shining, but you're sleeping. Sometimes the wind is blowing, but no one is using the energy. Energy storage units help us save that energy for later, just like saving coins in a piggy bank so you can use them when you really need them.