Energy Efficiency

Batteries

Did you know? Solar-plus-storage has actually been around for decades. In fact, it was what kickstarted the solar industry in the early 1980s. A bunch of marijuana “farmers” in northern California who weren’t connected to the grid needed a way to get electric lights for their grow operations. A young hippie stumbled upon an ARCO solar panel at a consumer electronics show, and soon after founded AEE Solar and started powering off-grid homes with solar panels and car batteries, and his customers always paid in cash.

Clean Energy

Over the last five years, American inventors and investors have delivered significant progress in developing and deploying key clean energy technologies, supported by Administration policies. Electricity production from solar and wind has doubled. Our cars and trucks go further on a gallon of gasoline, saving families money at the pump. And in 2012, U.S. carbon pollution fell to its lowest level in nearly 20 years. The simple fact is that key clean energy technology costs are continuing to come down, and these technologies are producing more American energy than ever before.

Energy Tips

It’s a new year, and that means new resolutions. Whether this is the first year you’re looking for ways to save energy or you want to lower your energy bills even more than last year, check out our eight strategies for saving energy. 

Coolroof

Millions of dollars and massive amounts of fossil fuels are spent cooling homes and buildings covered by conventional roofs that absorb sunlight, get as hot as 185 degrees and radiate that heat inside. Add to that the fact that sunlight-absorbing roofs contribute to the urban heat island effect, which increases air pollution, and it’s easy to see the need for something new. Luckily, there is promise for reducing this burden to the environment and economy — in cool roofs.

Terralogos

TerraLogos Energy Group helps consumers and businesses find saving and improve their energy footprint through their comprehensive energy audits and energy improvement contracting. We asked TerraLogo's co-founder Peter Van Buren to guest blog about their company and the services they offer.

Pedal Power

In developed countries, the automobile often represents the most desirable attributes of effective transportation: flexible, fast, and effortless. But is it the right choice for increasingly dense urban environments?

Airseal

Reducing the amount of air that leaks in and out of your home is a cost-effective way to cut heating and cooling costs, improve durability, increase comfort, and create a healthier indoor environment. 

Turkey

Ever wondered whether roasting, grilling, frying, or smoking uses the least energy to cook your Thanksgiving turkey? And is there a method that’s better for the planet? Read on for the detailed gobble gobble on each cooking method:

Edison

This week on Energy.gov, they are revisiting the storied rivalry between two of history’s most important energy-related inventors and engineers: Thomas Edison and Nikola Tesla.

Tesla

Learn facts about Nikola Tesla, one of history's most important energy-related inventors and engineers.

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