Energy Education

Electric water heaters

Tips to boost the efficiency of older electric models

Hiring an energy contractor

Before you make home improvements for energy efficiency, get a professional energy audit

Smart Saving

New technology makes energy efficiency and saving money easier

What About Batteries?

Improving battery technology can help solve the energy storage question.

Energy-saving HVAC systems

Climate, costs, and technology matter in choosing among the options

Thinking of Replacing Your Windows?

Use this decision-making tree

What uses 1,500,000,000 kilowatt-hours of electricity per year?

Powering the systems that run our information and communication technology

Hot options

When purchasing a water heater, size and energy factor rating matter

A balancing act

How to balance air movement among rooms when doors are closed