Introduction A secure, stable, and affordable supply of energy is needed in our homes for heating, cooling, and powering appliances. People experience energy poverty when they cannot afford to access an adequate energy supply in their homes. As a result, they struggle to heat, cool, or light their homes. Energy poverty can occur due to low incomes, high energy bills, and energy inefficient buildings. The negative consequences on a person’s physical and mental health and wellbeing can be severe.