April 22, 2008
Study: Lack of standards slowing green datacenter initiatives
Companies seeking to inject sustainable practices into their datacenter operations are hankering for clear standards to guide the way, according to results of a study conducted by Digital Realty Trust, a developer and manager of technology-related real estate. The good news is, plenty of organizations, from private companies to non-profits to the Feds, are working to develop standards.
Among the respondents to the survey, comprising IT decision-makers at large North American corporations, 82 percent lamented that there is no clear industry standard for green datacenters. The figure is up from 75 percent compared to results from a similar survey Digital Realty conducted last year.
Further, respondents indicated a clear idea as to what they want in a green datacenter standard: 94 percent said it "should outline how to achieve efficient power usage (i.e. maximizing energy delivered to IT equipment by the facility)."
Another 83 percent said that the standard also should outline "how to enhance HVAC systems to use energy more efficiently."
There certainly are a number of efforts under way to develop standards to help companies make their datacenters greener, which means less waste, a small carbon footprint, and often numerous other business benefits.
Among them, the EPA is working to develop an Energy Star rating for datacenter infrastructures and is in the process of collecting data from organizations to help with the effort. Specifically, the EPA is asking companies to gather and share a year's worth of stats on energy use and the operating characteristics of their datacenters, stand-alone facilities as well as those in offices and other types of buildings.
Jim Smith, vice president of engineering at Digital Realty Trust, also pointed to the efforts of The Green Grid. "We ...support industry-wide green datacenter initiatives by continuing to be an active member of The Green Grid, which is doing excellent work establishing standards and best practices for datacenter energy efficiency," he said.
Moreover, the company cited its own efforts in sharing information in the efforts: "We are ... committed to support industry-wide initiatives to increase datacenter efficiency," Smith said. "One of the key ways we are doing this is by sharing energy-efficiency data ... in response to customers and other end-user organizations who want data and benchmarks that educate them about the energy efficiency of competing facilities and about how their datacenter can support their corporate green strategy."
Posted by Ted Samson on April 22, 2008 02:25 PM
January 17, 2008
Digital Realty to host free datacenter-cooling seminars
Cooling is a piping-hot topic among datacenter operators who are struggling to control costs and reduce energy waste. Plenty of vendors are touting state-of-the-art cooling technologies, which certainly have their place in the big chill picture. However, in addition to some relatively simple tips, there's an abundance of best practices companies can adopt to quickly realize greater efficiency and lower bills.
Those best practices will be the focus of a series of free, two-day seminars hosted by Digital Realty Trust, an owner and manager of corporate datacenters and Internet gateways. At the seminars, dubbed "Everything You Need to Know About Datacenter Cooling," three industry experts will dispense their knowledge.
The experts include:
-- Robert "Dr. Bob" F. Sullivan, Ph.D., the Uptime Institute's datacenter cooling expert, who originated the concept of hot-aisle-cold-aisle datacenter design
-- Dr. Amir Radmehr, an extensively published datacenter cooling expert from Innovative Research
-- Jim Smith, vice president of engineering at Digital Realty Trust, a recognized authority on efficient datacenter operations and green datacenter design
I can certainly attest to Jim's wealth of knowledge on the subject; I had a chance to interview him last year. He'll be giving a talk on the green datacenter at the InfoWorld Virtualization Executive Forum in San Francisco next month.
As for the datacenter cooling seminars, the schedule is as follows:
-- San Francisco Bay Area, February 26-27
-- Dublin, April 16-17
-- New York City, May 21-22
-- Chicago, June 18-19
Further information about the seminars is available at the Digital Realty Trust Web site.
Related articles:
The cool new look in datacenter design
APC instruments mark the rebirth of cool
Beat the datacenter heat, cheap
Video: Digital Realty's hidden savings of green datacenter
InfoWorld Virtualization Executive Forum in San Francisco
Chillin' at the HP datacenter
Ted Samson is a senior analyst at InfoWorld and author of the Sustainable IT blog. Subscribe to his free weekly Green Tech newsletter.
Posted by Ted Samson on January 17, 2008 01:19 PM
November 08, 2007
Q&A: From 90 years old to LEED gold
There's a tendency in our society to simply throw out the old and replace it with something shiny and new. Sometimes, that might be necessary; often, though, the old still has value, and chucking it results in costly and unnecessary waste. An older server, for example, could still function as a test machine for patches. Or a 90-year-old building could be transformed into an energy-efficient, eco-friendly datacenter.
Skeptics may scoff at the notion, but not Jim Smith, vice president of engineering at Digital Realty Trust. Smith took the lead in transforming 20,000 square feet of a facility built in 1917 into the world's first LEED (Leadership in Energy and Environmental Design) Gold-certified datacenter.
Judging by previous interactions I've had with Smith, I can safely say that this project wasn't simply a "green-washing" publicity stunt. Smith approaches sustainable IT from a very practical, business-oriented standpoint: boosting efficiency and reducing waste results in long-term cost savings. Embracing LEED benchmarks, as companies such as Adobe, Qualcomm, and HP have done, helps to lay down the foundation for reaping those benefits.
Following is a Q&A between Smith and me about the datacenter renovation project.
Ted Samson: I see the building was built in 1917. Did the company recently acquire it and do a full renovation before starting to use it, as opposed to using it, then deciding to do the LEED renovation?
Jim Smith: We've owned the 350 East Cermak building in Chicago for more than two years and LEED Gold certified a new datacenter within the building as a project for a customer. We did not have to do any major renovations to get the LEED certifications, but it was nonetheless an intensive process. Not simple, but we did it and are proud of how it turned out.
The LEED Gold certification is not for the entire building. 350 East Cermak is a huge building -- more than a million square feet in total -- and this specific certification is for about 40,000 square feet, which is still a large space but not the entire building. We have another project in the works that will be an entire floor and we're excited about that.
TS: What was the thinking in upgrading an existing, old building as opposed to finding a more modern building or starting from scratch?
JS: A few factors went into the decision to use an existing building. One is that the customer really liked the 350 Cermak facility because it is such an ideal spot, right in the Loop and at the exchange. Another important factor for us is that the LEED certification encourages reuse of existing structures, which is very energy-efficient when you look at how much energy is used in materials and construction for new buildings.
There are some misconceptions that LEED certification only makes sense for new buildings, but this project showed us that the process definitely works for existing buildings. Even huge, old, historic structures like this one in Chicago.
One key takeaway from this project for the datacenter industry as a whole is that energy-efficiency initiatives should not just be limited to new construction. You can do great projects in existing buildings and get amazing results.
TS: Could you please give me a couple of "before and after" examples as to what changes you made to the facility to help it earn its Gold certification? I'm particularly interested in anything that improves energy efficiency, that was solved with IT tools, or that affects the datacenter performance.
JS: One important thing we used are sophisticated energy-measurement tools.... These are not expensive, but they provide critical data that let you understand what is happening in the datacenter. Every datacenter should have this, particularly since it is such a small investment and provides such valuable information. Step one for energy-efficient operations is always to have a way to measure.
Another important thing ... is commissioning -- both fundamental commissioning and advanced commissioning.... It was an important step in the process for this LEED Gold datacenter. The commissioning process is very meaningful because it verifies the design basis and makes you test the systems for efficiency. You learn a lot during this process and can apply that knowledge right upfront to make adjustments that ensure you are maximizing your energy savings.
We [also] installed tools to monitor outside air at the facility. The equipment and monitoring system makes sure the air is clean, and helps us improve performance of the ventilation system and improve indoor air quality.
TS: How much did the project cost?
JS: The financial impact of the LEED process was an extra 4 percent in cost -- half of which was materials and tools, and the other half of which was administrative. Very efficient from a cost perspective, and it has an overwhelmingly positive net present value. Definitely worth the cost.
One important thing that I would highlight is this: There is some skepticism out there about how relevant LEED certification is to datacenters and about how significant the benefits are. I would argue that is does have a lot of value and should be strongly considered as one of number of tools that companies can use to make their datacenters more efficient. It's not the end-all-be-all, but it does provide a way of focusing the engineering and design and construction and operations teams -- with a process that builds good habits and keeps them focused on objectives that do achieve energy efficiency.
Anyone who has ever been involved in a datacenter project knows the value in having a process that keeps those teams focused and organized in this way. That alone makes this process valuable, even before you factor in the energy-efficiency gains.
Posted by Ted Samson on November 8, 2007 03:00 AM
