7. Path lights
Solar-powered path lights are one more convenient eco-solution for your home. These lights are charging by energy of the sun during the day and illuminate your garden at night. They do not require electric wiring. They are cheap, effective and well-designed.
Path lights of this sort don’t require professional installation services: they should just be fixed somehow and can be easily removed and replaced. You don’t have to worry about switching them on/off: it will be done automatically. And they are safe: you can easily leave them on for a while.