There are several ways to make your home more energy-efficient. If you live in an older property, chances are that unless someone else has already put in the work and effort, it will be more of an energy vampire —a term used to describe a home that consumes more energy than necessary —than an eco-friendly, sustainable haven. Luckily, if you’re in one of the homes that waste money for various reasons, such as inefficient appliances, poor insulation, or outdated heating systems, these tips can help turn your energy consumption around.  Turn Things Off One of the simplest and most effective…