Electrical disturbances, known as surges, have a number of causes such as lightning, falling tree limbs, etc. Most of the time, surges are harmless. However, occasionally, a surge can cause damage to electrical equipment in your home.BGE recommends using good-quality surge protection equipment for all electronics, or consider getting whole house protection to safeguard your equipment. With so many devices on the market, how do you know if you’re selecting a reliable one? Here are some tips: