Sometimes you need to spend a little to save a lot. That's what these energy-saving solutions are all about. A modest commitment of your time and money can yield great results.

Low-Cost Ways to Save Energy

• Switch to compact fluorescent light bulbs
• Clean or replace furnace and air conditioner filters monthly
• Plug air leaks around windows and doors with weatherstrip and caulk
• Add an insulation wrap to your water heater's tank
• Install a programmable thermostat