Changing from gas to climate-friendly electric appliances often involves expensive retrofits. A growing list of companies ...

Uniform Energy Factor refers to a water heater's efficiency when run under simulated heavy use conditions for a 24-hour period. Gas Tanked is part of the Water Heaters test program at Consumer ...

Switching to electric heaters instead of using gas-hungry central heating can help ... of unnecessarily warming the entire house. Choose a wall-mounted design, and you can replace your old ...