Most things seem to be in order. Esperanza has compact fluorescent lights, which last 10 times longer than incandescent bulbs and use about 75 percent less energy. The water heater is set at 120 degrees, which provides ample heat and a safety measure against scalding. A peek under the fridge reveals dust- covered condenser coils. A foray into Esperanza's attic reveals it's as bare as a baby's bottom.
Many utility companies offer energy audits for free.
Some utility companies offer energy audits over the phone or Internet in addition to, or in place of, on-site audits. While these can be helpful, nothing beats a house call. There are certain things that cannot be answered over the phone. Remember, audits can show you how to save energy, but decisions on what measures to take are left up to you. Table of Contents Hints For Greener Living Green Christmas tips.