Ways to Save Laurens Electric Cooperative exists solely to serve its members. Since any profits above operating costs are returned members in the form of Capital Credit checks, Laurens Electric never benefits when our members use more power or have higher bills. That's why we've offered many different ways to save energy and reduce heating and cooling costs. Heating and Air There are four factors that affect heating and cooling costs: the outdoor temperature; the thermal efficiency of your home (insulation); the efficiency of your heating and cooling system; and the temperature you want to maintain inside the home (thermostat setting). Water Heater Heating water for a family of four can easily cost $30 per month.   Well Pumps Barring any problems, a water well is a very economical way to supply your home with water. Quick Tips Take a walk through your home with this checklist and it will help you check off wasteful energy use conditions and habits.