Once upon a time, our home had a special machine called a water pump. It was like a magic tap that brought water to our house. But this pump used a lot of electricity, which cost a lot of money for our family.

Then, a clever friend told us about a new kind of pump called a DC water pump. This pump was different because it used less electricity, like magic!

Excited to save money and help our planet, we bought a new DC water pump from the market. We took out the old pump and put in the new one. It was a bit like changing a big, heavy toy!

Now, our new water pump works quietly and uses much less electricity. We can turn on the tap whenever we need water, and it doesn't cost as much money. We also feel happy because we are using less electricity, which is good for the Earth.

Here are some pictures of our new DC water pump and the special power supply that makes it work. We hope you like our story!