ELI5: Explain Like I'm 5

Passivhaus

Passivhaus is like building a magical home that always stays comfy and cozy without needing a lot of extra energy. It's like wearing a super warm jacket that keeps you warm even if it's really cold outside, without needing to turn up a heater.

To make a house a Passivhaus, builders use special materials and designs to help the house keep the heat it already has inside. This way, the air inside stays warm, and you don't need to use a lot of extra energy to heat up the house.

The house is like a big, cozy blanket that keeps you warm all the time. It's really good for the environment because it saves a lot of energy that would otherwise be used to heat the house.

You can think of it like a secret hiding place where all the warmth stays inside, and the cold can't get in. So, when it's chilly outside, you can stay inside your Passivhaus and not worry about feeling cold at all!