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The Most Efficient Snack: Pure Organic Bar

A MetaEfficient snack bar. Unlike other nutrient bars I’ve tasted, this one’s delicious. My topic pick is the Orange Cranberry Bar. It’s made by a company called PURE, based in Holland, Michigan. 

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A MetaEfficient Men’s Winter Outfit For 2010

In this new series of posts, I will be reviewing the top MetaEfficient Products of 2010. For a product to be considered MetaEfficient it must be: green, functional, durable and reasonably priced. Where possible, the product should be made by a company with high environmental standards and good manufacturing ethics. Our featured Men’s Winter Outfit is multifunctional — it works …

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Best Backyard Compost Tumblers

Composting is a great way to reduce the amount of waste your household generates, plus there’s the added benefit of free fertilizer for your yard or garden. There are some nifty options for indoor composting on the market, but to do it on a larger scale you need to move outdoors. Here are four of the best compost tumblers available, …

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Kite Gen: The Future Of Wind Power?

Wind power holds great promise as a clean energy source, but current windmill generators aren’t appropriate for all locations.  Italian firm Kite Gen hopes to change that with its innovative new generator designs, which use “kites” to capture strong high-altitude winds.

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Hyper-Efficient House Completed In Virginia

This new home in Virginia was designed for optimal efficiency. It’s the first to receive LEED platinum in Virginia. Optimal elements that set it apart: an integrated rain water collection system (the site design features zero site runoff for a one-inch rain event), integrated geothermal wells, and exceptional indoor air quality. The home was built by Metro Green and designed …

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Efficient Home Improvement: Re-Using Materials Gets Easier

For “D.I.Y.”ers, using recycled construction products is a great way to reduce raw material consumption and lessen stress on landfills.  But for retailers, the “Re I. Y.” trend (Re-use It Yourself) is taking the idea a step further, giving unused building products a new lease on life.

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Naturemill Pro Promises Easy & Efficient Indoor Composting

Nobody’s going to put up with a compost heap in a closet.  But what if you could quickly compost your organic waste with no odors or bugs, indoors or outside, with a device small enough to fit in a kitchen cabinet?  Naturemill promises that its Pro Edition automatic composter will do just that, producing hassle-free compost while using just a …

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How To Stay Efficiently Cool This Summer

Summertime is almost here, but hot weather doesn’t have to mean skyrocketing power bills and nonstop air conditioning. We’ve compiled these tips to help you maximize your summer comfort and energy efficiency.

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Is This The World’s Most Efficient Windmill?

Sometimes the epitome of efficiency is using whatever tools are available to accomplish the job at hand. No one understands this better than William Kamkwamba, a teenager from rural Malawi whose ingenuity provided his family and neighbors with electricity from a most unlikely source.

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Falcon Wind Turbine: Versatile & Efficient Power Generation

Innovative Windpower AG, a German manufacturer of wind turbines, has developed the Falcon 1.25 MW model to be the most efficient and versatile wind turbine ever created.  It is designed for use in challenging new locations as well as existing wind farms, with substantial advantages over competitors in both its construction process and operation.

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Ultra-Efficient Design Meets Low-Impact Manufacturing: Patagonia Wetsuits

If you’re not a surfer or a diver, a wetsuit may seem like a fairly specialized or even obscure piece of equipment. But once in a while, a product arrives on the market that’s noteworthy not only for how well it performs its job, but also for how it’s designed and produced. Such is the case with the amazingly efficient …

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“Low-E” Windows Maximize Buildings’ Energy Efficiency

Low-E stands for low emissivity, and these windows are constructed to minimize heat transfer through the glass. Since windows are essentially huge holes in the walls of a building, choosing a low-E window design that’s appropriate for local climate and architecture can greatly increase a structure’s thermal efficiency, while reducing energy use and utility costs.

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Boeing 787: The World’s Most Efficient Airliner

Air travel can present an efficiency dilemma. Trips that wouldn’t be possible by any other means because of time or distance are suddenly viable – though when it comes to manufacturing and fuel resources, airplanes admittedly aren’t the most efficient mode of transportation. But Boeing’s newest passenger jet, the 787 Dreamliner, aims to take a big efficiency step forward with …

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HippoRoller Water Carrier – Simple Efficiency With A Far-Reaching Payoff

Water is an immediate, fundamental need for human survival, but one in six people worldwide don’t have immediate access to water resources, particularly in arid regions of southern Africa. The HippoRoller is a deceptively efficient water carrier with the potential to offer huge health, economic, and social benefits to developing communities.

Old Running Shoes Never Die – But Brooks BioMoGo Really Does Fade Away

A critical aspect of a product’s “efficiency” involves not just what it does, but also where it comes from and where it goes after its useful life. Brooks has taken an innovative step to improve the life-cycle efficiency of its running shoes with its biodegradable BioMoGo cushioning material.

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Review Of Tankless Water Heaters

Tankless water heaters have been used in Europe and Asia for 50 years, and they are gaining popularity in the US. Right now they represent about 8% of new sales in the US. Tankless heaters, also called on-demand, flash or instant water heaters, qualify for a $300 federal tax credit. How efficient are tankless water heaters?

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LiFePO4 Batteries: A Breakthrough For Electric Vehicles

Note: If you looking for AA-sized LifePO4, you can find them here. Soon, we’ll probably be seeing Lithium Iron Phosphate (LiFePO4) batteries being used in most electric cars and bikes. This new battery type is set to dominate the market. Based upon lithium ion technology, LiFePO4 batteries offer many advantages over lithium cobalt dioxide (LiCoO2) batteries which are commonly used …

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The Best Toaster Ovens

The Best Toaster Ovens What are the best toaster ovens? Toaster ovens are efficient devices for cooking small meals. They typically use two 750 watts heating elements and draw a total 1500 watts, whereas electric ranges draw about 3000 watts (and thus require a 240 volt electric socket). Toaster ovens also heat up more quickly, due to their smaller size. …

75% More Efficient: Blue Ridge Parkway Destintation Center

The new Blue Ridge Parkway Destination Center has just been completed in North Carolina. It’s a beautifully designed building that is also highly efficient — it will use 75% less energy than a comparable conventional building. The building has Trombe walls: a very clever feature that will reduce the building’s heating load by 35% alone!