The Latest Vertatique News & Insights

Fuel Cells Green ICT Infrastructures Worldwide

Fuel cells, including those powered by biogas, are a growing part of sustainable ICT infrastructures.

We have been tracking the adoption of the Bloom Energy Server for ICT over the past three years. We've noted Bharti Infratel's use of fuel cells to replace diesel generators at off-grid telecom sites India. Here are more products and deployments; the most recent post is about Nokia's fuel cell technology.

Data Centers Not Largest Locus of ICT Energy or Emissions

Most Green ICT attention focuses on the datacenter. Five years of work consistently holds that datacenters represent a minority of total ICT energy consumption and carbon emissions.

How Brown is the Cloud? Consumer Mega Datacenters Mixed on Renewable Energy

Mobile devices and web services are growing cloud computing at a dizzying pace. How clean are these clouds? We've been tracking this issue since 2010. Here are our latest updates.

Facility Lighting Is An Energy Reduction Target

Equipment and cooling are the two big targets for reducing energy consumption in ICT facilities. Operators who really want to drive PUE have to look at all areas of consumption and facility lighting is no exception. Lighting consumes energy directly and produces ambient heat that also increases the cooling load. Here's a look at what facility designers and operators are doing.

Greening Existing ICT Facilities

New ICT facilities implementing the latest in Green ICT technologies and practices garner much publicity, yet a lot is being done with existing ones. The latest post looks at what a major financial services company accomplished through interdepartmental cooperation.

Change Typeface to Reduce Ink Use

We've covered technology to reduce paper use when printing. What about reducing ink use? A high school student's study found that his school could save $21,000/year by switching typefaces...and the United States government could save $234 million!

The Challenge of Reducing Carbon Footprint While Growing Cloud Services Business

We've noted a number of studies that suggest moving to the cloud is the greener solution for most organizations' ICT needs. That's great for client companies, but what about the cloud provider? Companies striving to reduce their C02e footprints while providing cloud services face a challenge: they end up internalizing the very emissions their customers are externalizing. Business software and services provider SAP is facing that challenge. Here is what the company plans to about it.

Longevity - Efficiency - Refinability - Scalability

We've developed and refined our definition of Green ICT over the years, but it is always useful to learn from others. SITA-Research Center is a European initiative "to encourage the collaboration of IT scientists world wide to develop Sustainable Information Technologies and Applications...we focus on simple principles which sustainable IT solutions should meet: Longevity - Efficiency - Refinability - Scalability." How do these four concepts map into our Green ICT perspective?

Our Tools Have Always Had a Carbon Footprint

Assessing the carbon footprint of ITC equipment is a critical part of Green ICT. Much of a piece of gear's footprint comes from "embodied" carbon - the carbon released during is creation and transportation, before the user ever powers it up. It turns out that this has been true since the Iron Age.

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