The guides describe the technologies that make each product energy efficient, the benefits and potential savings, valuable tips on how to select the most energy-efficient models — and much more.

Appliances

• Clothes Dryers
• Clothes Washers
• Dishwashers

• Refrigerators and/or Freezers
• Water Heaters

Electronics

• Power Meters

Envelope

• Ducts/Duct Sealing
• Insulation
• Cool Roofs

• Weatherization/Sealing Products
• Windows

Heating & Cooling

• Boilers
• Ceiling Fans
• Central Air Conditioners
• Ducts/Duct Sealing
• Evaporative Coolers
• Furnaces

• Heat Pumps
• Programmable Thermostats
• Room Air Conditioners
• Solar Water Heater
• Whole House Fans

Lighting

• Controls and Sensors

• Compact Fluorescent Lamps (CFLs) and Fixtures

Water Efficiency

• Ultra-Low-Flow (ULF) Showerheads

• Ultra-Low-Flush (ULF) Toilets