Monthly Archive for September, 2007Page 2 of 3

BT and climate change part 2

continued from Part 1

From The Roots Up

Next up was Donna Young, BT’s head of climate change, the most grassroots-oriented of the BT speakers. What I liked about Young’s approach was that it was neither top down or bottom up, but both. Grassroots environmental advocates were supported by senior BT staff as volunteers. Young clearly believes BT’s staff will play a huge role in further improving its environmental performance. But staff need to be supported in doing so.

Employee participation is impressive. Within three weeks of initiating a company-wide grassroots environmental program, 28 local clubs were in place. BT has set up an internal blogging system (how very Greenmonk) to capture ideas and objectives of the specific carbon-busting club.

“What do people want? Recognition from senior management. If they save huge amount of money for BT they want to see a percentage of that to be spent on more green initiatives.”

Staff aren’t looking for financial compensation for innovative carbon-busting initiatives, they are looking for further investments by their employer.

Of course the real grassroots are BT customers not staff. In March BT developed a web site that didn’t sell anything. it was… a carbon calculator. Another one (yacc yacc yacc)? Young said that while there was plenty of competition in the carbon footprint calculator business, most were aimed at carbon emission offsetting. Young explained that as a Catholic she tends to see offsets as little more than “indulgences”. 

Most calculators went to offsetting, which didn’t fit our carbon busting strategy. its about changing behaviour. its about taking action. Its not just about going to confession and saying my hail marys

I asked Young what experience BT had of fostering grassroots innovation, and how the company supported such efforts. She said she had “stolen” ideas from BT’s mycustomercup challenge, another successful employee-led program. BT plans to interlace green thinking into its broader “new ideas” scheme. If staff at a particular building find a particular way to improve efficiency, how can it be identified and rolled out more broadly? One method is to use internal wikis, to hone and share ideas.

BT and Sustainable Business Services: B2B

“At BT we’re pretty good at measuring things. We know how to calculate a carbon footprint and how to lower it.”

- Chris Tuppen

Of course you wouldn’t expect BT to say anything else, given its push into sustainable business, but you can tell a lot by a supplier by its customers.

  • As a public reference Tesco, the world’s second biggest retailer, is as good as it gets. BT is working with Tesco in a number of areas including video-conferencing: every time Tesco moves a meeting from face to face to online it saves 47kilos of carbon, and reduces travel costs. Another very interesting is
  • BT Expedite is a division of the company specialising in retail supply chain and logistics, helping retailers understand front end to warehouses. BT worked with OASIS, the woman’s clothing conpany and achieved savings of 20/30% on their supply chain costs; with clear environmental benefits.

BT also claims that its sales model is pull rather than push based, based on its good green reputation. In the US prospects were finding US customers were approaching BT because it was known as being a green organisation. Some wanted to publish carbon footprint for each product and supplier, showing the carbon imprints.  BT said this spend was totalled 2bn pounds last year. Customers requiring credentials from suppliers include every UK government IT contract, shoe manufacturers, and soft drinks. Walkers crisps, said BT, deserves particular mention for performing very well in terms of carbon reduction and supplier certification.

BT and Sustainable Business Services: B2C

So what about more innovative services for consumers?

One approach for BT to address consumers is in partnership with electricity companies. Between 4pm and 6pm a lot of BT infrastructure comes off the National Grid and instead BT uses local generators, because the cost of energy peaks as people come home for dinner, have a cup of tea, turn on the telly and put the dinner on. The key way to get people to reduce power demand in the home is with education, although moving from always on to always available equipment will also be important. This is one area BT’s strategy needs significant work. The broadband and wifi routers and set top boxes the firm sells to its customers are designed to be always on. Its one thing to talk about putting pressure on suppliers, its quite another to enforce the mandate and pass on the infrastructure to customers.

 

 

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BT and climate change part 1

BT’s corporate social responsibility (CSR) group ran an analyst event a couple of months ago that told the company’s green story in some detail. I came away impressed by the way BT has identified its own competencies in this area, and plans to leverage them for profit and ecological benefit. There is money to be made in cutting carbon emissions, and I won’t begrudge BT for doing so.

There is an underlying ambition about BT’s plans that reflects the green economic tsunami we’re going to see over the next few years.

One takeaway - and I should stress this is my take, rather than a BT statement, is that the telecoms services giant sees an opportunity to compete with IBM and major services firms in the consulting-led business transformation sector as business sustainability becomes a key corporate focus. Market inflection points are market opportunities.

Key takeaways:

  • BT is cutting its own emissions- top down and bottom up
  • BT is helping customers cut their emissions
  • BT selling video-conferencing solutions to reduce travel and related carbon expenditure

Who

So who represented BT’s views?

  • Donna Young, head of climate change
  • Chris Tuppen, head of sustainable development
  • Steve O’Donnel, global head of data centres and customer experience management

The analyst attendance list was telling: not surprisingly Gartner and Forrester are tackling the green data center issue and sent three or four analysts each. ComputerWorldUK’s Green channel pointed to analyst interest in green issues last week.

Offset or Bust

First up was Chris Tuppen:

“Many companies have made a commitment to go for carbon neutrality. We didn’t. We went for carbon busting. Our main goal is to reduce carbon wherever we can.”

BT started on the long road to carbon reduction during the early 1990s, when it had a 2m tonne annual carbon footprint. Since 1996 it has achieved a 60% reduction in this footprint, and the next goal is an 80% reduction from 1996 levels.

While BT accounts for .7% of the UK’s electricity output it purchases 7% of the available renewable electricity.

Some Like it Hot: Turn That Cooling off!

What about BT’s purchasing power? Tuppen said BT has shown leadership in forcing suppliers to be more energy efficient, a theme Steve O’Donnel expanded upon. Telecoms equipment, after all, is generally air-cooled. O’Donnel explained:

“Its about how hot the equipment can run, allowing it to work in a sensible way. Make us equipment we can run at very high temperatures.”

Good stuff, if somewhat counter-intuitive. We’re (air-) conditioned to think cooler means better. Refrigeration costs however are generally higher than heat losses: at least 50% of total energy is used in refrigeration, a cost telcos have long eschewed.

“As a telephone company we have always used air-cooling. ideally we buy equipment that runs at ambient temperatures. We’re engaging with the IT vendors on this. Our entire 21st Century Network estate runs on fresh air-cooling“.

BT mandates affect major suppliers such as Cisco, HP, and Sun, but also smaller vendors. Equipment supporting BT’s 21st Century Network must be able to operate effectively at up to 50 degrees C, well above the usual 22 degree data center (O’Donnel claims the 22 number was arbitrarily created to support a particular IBM mainframe tape drive)

O’Donnel also spoke to an idea which Sun’s Whitfield Diffie, the father of democratized encryption, also strongly advocates.

“Why not use winter weather to cool equipment?”

Why not, indeed? Doing so certainly makes more sense than using air-conditioning in cold weather.

BT examines all aspects of a product’s lifecycle, from creation to disposal, in working with suppliers. The company is also currently checking all of its electric assets to ensure that anything which isn’t actually doing something is switched off.

BT wants equipment to be always available rather than always on.

Telecoms Outgreens IT

O’Donnel refused to name BT’s “most green” suppliers but he was certainly scathing about IT companies performance in this area compared to BT’s.

“Traditional data center suppliers are more interested in tweaking the edges. I think we’re light years ahead of HP and IBM in in electrical and mechanical systems.”

Talking about earlier equipment purchasing, in a 15 year cycle, O’Donnel said decisions taken “back then are albatrosses around our necks.”

BT breaks down energy consumption like so: With legacy equipment 50% on power, 50% on refrigeration. The company estimates it can save 85% of the refrigeration costs, and between 20/35% of the actual power consumed.

AC/DC and Compliance

A signficant contributory factor to power inefficiency is the repeated transformation from alternating current (AC) to direct current (DC) supplies and back again. Today, and in future, all BT data center equipment will be DC-supplied.

BT isn’t mucking about. The firm is, for example, carrying out a full audit of all backups across the company, ensuring it is only backing up data when it should, and only keeps data for as long as it needs to. We’re not talking Sarbanes-Oxley 404 here, but a different set of compliance constraints for records management.

When the biggest companies in the world start talking about the efficiencies and green characteristics of tape versus disc you know the world has changed.

“Why leave it all on disc? Tape is the greenest storage medium.”

Part 2 to follow …

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What is a Green API?

That is a question we’re beginning to think about over at GreenForge. Genuine VC David Beisel has some ideas on the subject, and I thought I would ask ComputerWorld UK readers what they think, to see if we can get a conversation going. Here is David’s initial framework:

1. Providing an aggregated trusted source of useful information. Startup sites like TreeHugger (which also has a site called Hugg, a Digg for environmental news) offer news, culture, and instructive information. Big media companies are also jumping on board – MSNBC has an Environment channel online and Discovery acquired the aforementioned TreeHugger company just last week). Large non-media branding-based corporations, like Starbucks, in an attempt to enhance their eco-friendly image are also sharing information via the web.

2. Connecting people to other people and useful services. For example, there’s now a Facebook Carpool app which “makes sharing a ride safer and easier by using Facebook to find people going in the same direction.” Boston-based GoLoco is pursuing the same ends with a stand-alone web service. Both are perfect examples of leveraging the web to connect people towards a greater environmental good. In addition, the web can act as the perfect vehicle to connect people to specific services, like purchasing carbon offsets in an effort for individuals to live carbon-neutral (ZeroFootPrint, TerraPass, and NativeEnergy are just a few companies doing this).

3. Becoming an integral component of a service. In some cases, the web actually is a fundamental component in a green service. As illustrations, Greendimes allows consumers to reduce their unwanted junk mail and Earth Class Mail (fka Remote Control Mail) allows users to read their mail online, reducing paper handling costs and recycling in a central facility. Without the web, these services would hardly exist or would look dramatically different.

4. Replacing functions that are otherwise less eco-friendly. It’s interesting to consider virtual meetings in Second Life and other virtual worlds as replacement for flying people to meet in person. Though some question this approach given the amount of servers/electricity in creating these spaces, examples like Cisco using virtual worlds for a number of events and interactions are surely notable.

What do you think? Does it make any sense to consider the greenness of an API? Beisel’s framework is more aimed at services than APIs per se, but these days the difference is increasingly moot.

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Introducing AMEE, the avoiding mass extinctions engine

Its a core Greenmonk idea that open data will be crucial to the success of environmental initiatives. We need a scientific, commons-based approach, rather than proprietary data, in order to work effectively on the really big (and really small) problems.

A great example of this kind of thinking is AMEE, the somewhat scarily named Avoiding Mass Extinction Engine, which is a an open source back end data service for calculating carbon footprints. One of the really interesting elements of the AMEE model is the fact the UK public sector is getting involved in the shape of DEFRA, and Hertfordshire Council. The Royal Society too.

AMEE uses the GNU Public License and Creative Commons Attribution Share Alike licenses to ensure its data can’t be strip mined. What’s not to like? Certainly it would make a great deal of sense if competing Carbon Calculators out there used the service rather than build their own models and databases. I wrote up AMEE in a bit more detail over at GreenForge.

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Come Give Me A Hugg

One of the central interests of Greenmonk is the use of social software to change behaviours and potentially improve information flows, so I was very interested when I came across Hugg, “It’s Digg for Green” (via Kurtz).

For those of you that don’t know Digg is a web service that allows users to dictate the news agenda. The stories they rank as interesting are the ones that float to the top. Of course Digg can be “gamed” - and communities can work together to improve the ranking of particular links and stories. But its still an interesting application of grassroots up information choices.

Now Hugg, recently acquired by TreeHugger, offers the same thing for green content.

I was never much of a Digger but I plan to be a Hugger. It would be cool if you also signed up - and perhaps even Dugg the odd GreenZone story - there are some good ones here.

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Turn Servers Off When You Don’t Need Them Part 2

I recently blogged about the fact its common in Japan to turn servers off at night, so I found it interesting that Cassatt, the data center automation vendor launched by BEA founder Bill Coleman , has just announced a power management play- claiming “customers have experienced up to 50 percent reduction in their power usage, simply by allowing Active Power Management to turn off servers when idle, and then confirm a successful power-up when they’re needed again.”

According to the release the The U.S. Environmental Protection Agency (EPA) reported last month that data centers are consuming up to 1.5 percent of all the electricity generated in the U.S.

But Europe is actually ahead of the US in some areas of efficiency and greening. BT, a leader in the field, now looks for always available, rather than always on in its equipment purchasing. One of the strangest arguments of the last ten years came from the Washington lobbyists and politicians claiming efficiency initiatives harm the economy. I am glad this argument is being won by the other side - green power can save money whether you’re a small or large business. As this Computerworld story says vendors such as Sun and Fujitsu are now showcasing their own initiatives. It doesn’t matter whether you turn electricity off to save money or save the planet.

Why do I find the Cassatt pitch interesting? Partly because it answers a key counterpoint to “turn you server off” thinking. Thus Mike Gunderloy, in comments to my earlier blog post, asked:

Has anyone looked at the labor costs of this? I know that even on my tiny little dozen-machine network, I am reluctant to power everything off at night simply because it takes so bloody long waiting for the damn things to boot up in the morning. Seems like actual working fast-boot technologies would go a long way to sell this initiative.

IT labor costs of course will kill energy efficiency initiatives every time, if they are too high. That’s where automation software comes in. We can expect automation vendors of all stripes to pursue similar power management strategies, which is a good thing.

Power off.

picture courtesy of r3wind’s creative commons attribution license.

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