Have the shower head as close to your body as possible because the water cools down as soon as it leaves the shower head. Try sitting down in the shower for example, the water is basically cold by the time it hits you. So to save on energy, get a detachable shower head on a hose, so you can get it as close to the body as possible so you dont have to turn the temperature up as much. This is just a small tip that wont make the biggest difference on its own, but if you combine it with other small tips it ads up in the end.
Have the shower head as close to your body as possible because the water cools down as soon as it leaves the shower head. Try sitting down in the shower for example, the water is basically cold by the time it hits you. So to save on energy, get a detachable shower head on a hose, so you can get it as close to the body as possible so you dont have to turn the temperature up as much. This is just a small tip that wont make the biggest difference on its own, but if you combine it with other small tips it ads up in the end.