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How Efficiency Makes Solar Affordable

When solar energy companies think about how to reduce the cost of their product, typically a lot of time and money goes toward increasing the efficiency of solar panels and their manufacturing process....

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What the Election of 2010 Means for Green: Not Much.

As a self-proclaimed East Coast liberal intellectual who drinks Starbucks Grande Nonfat Decaf Lattes on a regular basis, I woke up this morning after the Mid-term elections of 2010 with a heavy heart....

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HUD Announces Energy Efficient Home Loan Pilot Program

Yesterday the U.S. Department of Housing and Urban Development (HUD) announced a pilot program to finance $25 million in home efficiency upgrade loans: Backed by the Federal Housing Administration...

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Plastic Trumps Silicon in Solar Panel-Making?

According to a UK solar panel expert, silicon—the primary material in solar panel manufacturing today—may soon be a thing of the past. So what material has the versatility to take its place? You...

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Breaking Light Bulb Myths

I have to agree with the Tea Party; the US government should not choose the light bulbs I use in my home. And fortunately, it does not. Yet that’s the spin being pushed by those who want to roll back...

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What Will Your House Look Like In 2020?

Just a few short decades ago, we couldn’t have imagined computers the size of a phone, GPS devices that can keep us from being lost, and internet technology that makes it possible to talk to a friend...

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Tech Dreams: Solar-Powered Laptop

It’s far from being a reality, but an Italian product designer has a vision for solar-powered laptops. The Luce Solar Panel Powered PC is by Andrea Ponti would be powered by two solar cells, one behind...

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Taking Control of the Heat

Last week, temperatures soared into the triple digits, reaching record highs for the Twin Cities. After a wicked winter, I actually welcomed the heat with open arms. That is, until the temperature...

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Squiting Toward Retirement: A Boon for the Lighting Industry

Americans report in surveys that they are likely to retire later than expected as a result of this economic downturn that doesn’t seem to want to quit. While that’s bad news for golf courses and...

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Earth Hour 2012

March 31st is Earth Hour, the day when between 8:30 and 9:30 pm people all over the world switch off the lights to make a symbolic gesture representing the need to be frugal with electricity and, we...

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Green Buildings Will Sustain the Future Health of Billions

By 2050, the world’s population is expected to hit nine billion. And, by that year, scientists have projected that 80 percent of the world’s population will live in urban environments. In the United...

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Bringing Green Manufacturing Back Home

We talk a lot about the need for America to lead the world in green manufacturing, and with good reason: a strong green manufacturing sector will create good, domestic jobs and boost exports, all while...

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Weatherizing 82,000 Homes This Summer

Picture a neighborhood block somewhere in your town. It might have single-story homes for 10 families — complete with front porches, sidewalks and green lawns. Or instead that block might have a single...

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The Recovery Act: Laying the Foundation for a Clean Energy Economy

Last week, I spoke at two events that helped underscore the extent to which President Obama’s Recovery Act is paving the way for a clean energy economy. Before an audience of green affordable housing...

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Making Restaurants Efficient – Simple Energy Fixes Increase Profits

As restaurateurs struggle to keep their business afloat with fewer customers, some are turning to greening as a way to stand out from competitors, from serving local foods to making deliveries in...

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Cheap LED Bulbs and Free Charging Stations

The U.S. retailing giant, Home Depot, is now selling a super-efficient, LED light bulb for just under $20, and the chain says that the bulbs are selling so quickly that it is having difficulty keeping...

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31,000 Homes Weatherized in June

One of the best and most exciting parts of my job is helping make homes and businesses more efficient. Why? The places where we live and work consume 40% of the energy we use in the U.S. Through...

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Imagine H2O Launches X-Prize for Water Innovation

Water. Most Americans think nothing of it. Turn on the faucet and we expect clean water to flow under good pressure at the temperature of our choosing. But to make all that happen, water requires...

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The U.S. and China – Advancing Clean Energy Research Through Cooperation

What two countries lead the world in energy consumption, energy production and greenhouse gas emissions? The United States and China. Can our two countries work together to help lead the world in a...

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LED Litigation Goes Tubular: Altair Targets LED-O Light Tubes

Altair Engineering (Altair) is a Michigan-based company that sells energy efficient solid state lighting products, particularly LED lamps, through its subsidiary, Ilumisys. Altair owns U.S. Patent Nos....

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