Many families wish they could lead a more eco-conscious lifestyle, but one amazing TV family puts their money where their mouth is by owning their own farm and constantly thinking of ways to be even more eco-friendly: the Roloffs from TLC’s Little People, Big World.

Have you checked out the show yet? Tonight @ 8/7c is a good time to tune-in as the Roloffs set about installing a geothermal heat pump system to warm the wintry chill off their house, and save a lot of energy costs. Let’s see how it works out.