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Energy Literacy | Introduction

Energy plays a major role in the everyday functions of our planet and all its life forms. From weather patterns and food chains, to human society’s daily electricity...

- U.S. Department of Energy

Energy Literacy | Principle 1

Energy is a physical quantity that follows precise natural laws...

- U.S. Department of Energy

Energy Literacy | Principle 2

Physical processes on Earth are the result of energy flow through the Earth system...

- U.S. Department of Energy

Energy Literacy | Principle 3

Biological processes depend on energy flow through the Earth system...

- U.S. Department of Energy

Energy Literacy | Principle 4

Various sources of energy can be used to power human activities, and often this energy must be transferred from source to destination...

- U.S. Department of Energy

Energy Literacy | Principle 5

Energy decisions are influenced by economic, political, environmental, and social factors...

- U.S. Department of Energy

Energy Literacy | Principle 6

The amount of energy used by human society depends on many factors...

- U.S. Department of Energy

Energy Literacy | Principle 7

The quality of life of individuals and societies is affected by energy choices...

- U.S. Department of Energy

Certified Homes

ENERGY STAR certified new homes are designed and built to standards well above most other homes on the market today, delivering energy efficiency savings of up to 30%...

- Energy Star

Chill Out this Summer | Cool Off by Sealing and Insulating

Are you looking to save energy, save money and protect the environment from climate change this summer? Sealing and insulating your attic can save you big...

- Energy Star

Chill Out This Summer | Summer Cooling Tips

Protect the environment from climate change. Let the experts show you how easy it is to save energy, no matter the budget...

- Energy Star

Energy Star Day  | Celebrating the Road Traveled

Commercial & Industrial Buildings...

- Energy Star

Changing the World | PG&E

Pacific Gas and Electric (PG&E) is working with Habitat for Humanity to build energy-efficient homes for Habitat Terrace, Habitat Greater San Francisco’s newest...

- Energy Star

Energy Star Day | Happy Energy Star Day

See how individuals, organizations, and communities are showing their power of positive energy as part of our national community service tour...

- Energy Star

Energy Star Day | Positive Energy Across America

ENERGY STAR’s Change the World Tour harnesses the Power of Positive Energy by hosting events across the country that demonstrate how individuals and...

- Energy Star

LED | Ask the Expert how to Choose a Light Bulb

Need some help purchasing new light bulbs for your home? Buying an energy efficient light bulb that saves money, is long lasting, and protects the environment...

- Energy Star

LED | Bad Light Explosive

Emergency detonator or TV remote? Floyd’s attempt to buy energy saving light bulbs was an explosive failure, cutting into his Zombie Housewives marathon....

- Energy Star

LED | Bad Light Leads to Bad Fortune

Madame Helga’s bad bulb was bad for business, clouding her vision of the future. Buying the right LED light bulb brought back her sixth sense -- and Floyd’s missing yellow sock...

- Energy Star

Stay Cool by Looking for the Label

Looking for ways to lower your utility bills this summer? The experts at ENERGY STAR are here with everything you need to know. Let EPA show you how looking for the...

- Energy Star

Energy Star | The Simple Choice

Ever wonder how the little blue label became America's simple choice for energy efficiency? EPA works hard behind the scenes, so you don't have to! This video...

- Energy Star

LED | Bad Light Bulb Makes Margaret a Zombie

People screamed every time Margaret stepped outside – she was a zombie and didn’t know it! Her misguided attempt to use efficient lighting made her look undead...

- Energy Star

Rule Your Attic | Insulate Your Homes Attic

A home energy checkup helps owners determine where their house is losing energy and money. A professional technician - often called an energy auditor...

- Energy Star

Rule Your Attic | How to Measure Your Attic

The attic is where homeowners can find the largest opportunities to increase their comfort and save energy and money. Take the first step by measuring how much insulation...

- Energy Star

Energy Efficient Video Streaming

Data centers consume large amounts of energy to run and maintain their computer systems, servers, and associated high-performance components—up to 3%...

- Energy Star

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