Electric igniters generally are more efficient and reliable than pilot lights. They create a spark of electricity that ignites the burners, so they don’t constantly consume gas the way a pilot light does. You may be able to save some money on your gas bills if you choose to go that route. You’ll also be reducing the risk of gas leaks, explosions, or carbon monoxide poisoning that could be caused by a faulty pilot light. Electric igniters also are maintenance-free, requiring no upkeep.