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Killing Vampire Power & Saving Money

Learn how smart power strips work to kill vampire power in your home.  Warning:  contains humor.

Light Switches Can Be Big Sources of Leaks

Posted in: video

Here's an interesting video from our friends at Energy Vanguard that shows how much air can leak through simple things like light switches.

Energy: Where's it Come From and Where Does it Go?

Posted in: infographic

Ever wonder where our country's energy comes from and goes to? This fascinating map from the Lawrence Livermore Laboratory shows in simple graphic terms where we generate energy and how much of it goes to various sectors. One of the fascinating aspects of this is everything you see in gray--"Rejected Energy." What this really means is waste. Particularly in electricity, as much as 2/3 of all the energy created is lost during transmission and via other means before it actually does any work. All the more reason to generate your electricity right at home on your roof. 

Air Sealing Where it Counts

The graph below shows which structural air-leaks drive up energy costs the most, allowing you to maximize efforts toward reinforcing your home's building envelope. 

This image comes from http://www.builderonline.com/energy-efficientconstruction/5-penetrations-that-provide-the-most-bang-for-your-air-sealing-buck.aspx 

Air Sealing Where it Counts

The graph below shows which structural air-leaks drive up energy costs the most, allowing you to maximize efforts toward reinforcing your home's building envelope. 

This image comes from http://www.builderonline.com/energy-efficientconstruction/5-penetrations-that-provide-the-most-bang-for-your-air-sealing-buck.aspx 

Air Sealing Where it Counts

The graph below shows which structural air-leaks drive up energy costs the most, allowing you to maximize efforts toward reinforcing your home's building envelope. 

This image comes from http://www.builderonline.com/energy-efficientconstruction/5-penetrations-that-provide-the-most-bang-for-your-air-sealing-buck.aspx 

Think You Need New Windows? Not So Fast.

It speaks to the marketing savvy of window manufacturers and installers that, when faced with drafty rooms or high energy bills, most homeowners typically think that the best solution would be new replacement windows. While energy efficient replacement windows will likely lead to improved comfort and lower utility bills, the truth is that there are many far more cost effective solutions to improve your home’s comfort and energy efficiency.

Is Your Insulation Working? Find Out with an Energy Audit.

Winter's coming. It's already heating season. So how do you save money on heating costs? You've got to own your heat. Simple as that. You've paid for all that warm air already, so it doesn't make much sense to waste it now.

A simple enough premise - it's the application that gets complicated. We (and most building science experts) strongly recommend air sealing and insulation as high priority measures to make your home use less energy, make you more comfortable, and make the planet happy.

5 Ways a Home Energy Audit Will Improve Your Life.

You may have heard about home energy audits before, but maybe you're not quite sure that you need one. After all, your home is relatively new. It's pretty comfortable most of the time, and your utility bills aren't that bad. Maybe you've switched out your incandescent light bulbs for CFLs, and upgraded to a low flow showerhead, so figure there's not much more you can do. 

Well, there's a lot more to home energy than lightbulbs and solar panels, and a home energy audit is the place to begin. Here are 5 ways that a home energy audit from a certified home energy auditor will likely improve your life -- right away.

Upgrade Your Refrigerator, Save Money Twice.

One of the biggest energy guzzlers in your home (besides, most likely, your thermal envelope, which lets expensive conditioned air escape through air leaks and poorly insulated walls) is the refrigerator. Upgrading it, believe it or not, can save you a bundle of money in the long run, as long as you don't simply put your old fridge down in the basement and plug it back in. Now, before you balk at the high upfront cost of replacing your fridge, let us explain why we (admittedly, energy-efficiency/penny-pinching geeks) think it's a good idea: