LED lights with motion sensors are particularly energy efficient. They then provide light when you or someone else approaches the light. This is very practical at front doors, garden paths or driveways, for example.
For sustainable outdoor lighting, decorative solar lights with LEDs are recommended. They get their energy from the sun, which is why they do not require electricity. An alternative for cordless lighting are battery lights.
Want to make sure your house number is easy to see in the dark? Then choose an outdoor light with a house number.