Imagine a building so energy efficient that it can generate what power it needs with the solar modules on its own roof -- a net zero energy building. It's not a pipe dream. We've been building them in the United States for a decade. The U.S. Department of Energy wants the "ZEB" to be the standard for new buildings. Why is it important to match renewable energy output with the demand for power on a building-by-building basis? And after ten years of zero-energy design, why do we only have eight buildings to show for it? In this month's briefing Denis Du Bois talks with David Orr, who designed and built the largest zero-energy building in the U.S. If you think that's cool, wait until you hear what Orr is doing for an encore.

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What do Seattle, Austin and New York have in common? They've all enacted regulations to expose energy-wasting buildings. Owners of large buildings will have to disclose their energy scores to prospective buyers, tenants and lenders. Similar laws have been passed in three states -- and more are on the way. In this month's briefing we explore what's driving these mandates, and how they affect building owners and tenants. Some building owners are making improvements now, to raise their energy scores before they're made public. What's the business case? We'll learn about that, as well as where are the best places to look for low-cost and no-cost ways to boost a building's efficiency score. (podcast) (transcript)

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The 2010 Games are being dubbed the "Sustainable Olympics," but is Vancouver BC setting any world records? In this month's Briefing we examine some lessons from the global spectacle. First we look at the venues that Canada constructed for the upcoming Winter Games, to see if they win any green medals. Seven years after winning the bid, we find Canadians are not entirely happy about the upcoming games. Green business guru Martin Westerman shares his thoughts about how to really make the games green. (podcast)

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In this final Briefing of 2009: The New York Times building uses an approach called "total light management" to shave 70 percent off its lighting energy use. We'll hear how they decided on that approach, how it works, and how it's working. Plus: Denis Du Bois interviews Siemens on the building-to-smart-grid interface, and Autodesk on how building information modeling could accelerate the certification process for green buildings. (podcast)

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GREENBUILD 2009-- The Empire State Building plans to trim 38 percent from its monumental $11 million annual energy bill with an energy efficiency retrofit. This month JCI's Clay Nesler joins Denis Du Bois in an interview at the Greenbuild 2009 Conference and Expo. The Energy Minute is about daylighting, and the final segment is about interesting products at Greenbuild. This is the first of two Briefings from Greenbuild. (podcast) (transcript)

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Don't rent a car in Phoenix for the Greenbuild 2009 Conference and Expo. The Phoenix Convention Center and several of the Greenbuild hotels are along the city's light rail line. Here's how to get from the airport to Greenbuild and most of the associated hotels and activities. (video podcast)

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Even if your company is environmentally responsible, planning your annual meeting or sales conference pressures you to make compromises. Experts at GMIC, USGBC and the 2010 Olympic Committee share the philosophies that guide them through those decisions. If you've heard enough ideas like compostable utensils and web conferencing, this month's briefing will give you some fresh new perspectives to consider. (podcast)

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In this month's briefing: Denis Du Bois grabs his ever-ready shovel -- and microphone -- and digs into the subject of the green recovery. Interview with Van Jones, the founder and president of Green for All, recipient of several awards for leadership in human rights, and author of the book "The Green Collar Economy." (podcast)

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GREENBUILD 2008 -- In this month's special-edition briefing: the Greenbuild Int'l Conference and Expo is the world's biggest event on sustainability in the built environment. Global economic conditions and the elections made this a very interesting year for the conference. (podcast) (photos)

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Denis Du Bois briefs us on his trip to Canada where he spent two days exploring sustainable building and urban design strategies at Dockside Green, the University of British Columbia, and the site of the 2010 Winter Olympics in Vancouver BC. (podcast) (photos)

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The technologies that make a building "smart" come at a cost, and as much as we hear about saving energy to save the planet, building owners still manage by financial metrics. Jim Sinopoli led the Smart Buildings track at ConnectivityWeek 2008, including a session on the ROI of enterprise energy management. This interview between Denis Du Bois and Jim Sinopoli is the second in a series of podcasts from the ConnectivityWeek 2008 conference. (podcast)

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Denis Du Bois interviewed ZigBee Alliance Chairman Bob Heile at ConnectivityWeek 2008. ZigBee is an open protocol for wireless communications for building-automation sensors and controls. The Alliance is a group of vendors who align themselves with the ZigBee protocol. Heile led a track at ConnectivityWeek -- one session was on ZigBee in commercial buildings, and another was on the role of ZigBee in smart energy.

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We explore three commercial buildings without power bills, and contrast the many meanings of "zero" in energy and carbon. First, a commercial building proven to be zero energy -- and then some. In the first 12 months after construction, this building produced more energy than it consumed. Then we learn about two more buildings presented in the ZEB session at Globe last month. The Energy Minute is about the meaning of zero: What should be counted when designating a building "net zero energy" or "zero carbon"? In the Program Notes we have photos and links to more information for those of you who are researching the net-zero option for your own buildings. (podcast) (photo)

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Energy independence comes in many forms. We look at a commercial office example and a residential example that demonstrate how solar helps owners to be self-sufficient in ways that match their values. The California Healthcare Foundation covered the roof of their newly renovated offices with solar panels. Going solar is consistent with their mission to improve the health of Californians. Borrego Solar co-founder Chris Anderson built a new home for himself and went off-grid. He wants to show Northeasterners that a home can be energy independent and comfortable at the same time. Renewable energy isn't the only green-building feature of these two projects. (podcast) (photos)

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This month we explore the cohousing trend in residential green building. We start with an audio tour of a cohousing community now under construction in New Hampshire. The sustainable housing development uses wood pellet boilers to provide heat and hot water, so the Energy Minute is about using biomass as a heating fuel. In the third half of the show we hear about what opportunities the cohousing trend creates for builders and developers. (podcast) (photos)

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This is the premier edition of the new Building Priorities Briefing. This month we'll see what decisions went into the design of a new mixed-use campus to reduce their costs throughout the building lifecycle. The Energy Minute this month is about open versus proprietary networking methods for building controls. And Denis Du Bois interviews the consultant who designed the networked controls system for the Albert L. Schultz Jewish Community Center in Palo Alto, CA. (podcast)

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A valuable new audio series from Energy Priorities magazine keeps commercial building owners, developers and managers up to date with green building.

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