Sep 15, 2020

Google to go "carbon-free" by 2030

Carbon Neutrality
Harry Menear
4 min
Google is now the first major corporation to offset its entire history of carbon emissions through offsets, and plans to be “carbon-free” by 2030
Google is now the first major corporation to offset its entire history of carbon emissions through offsets, and plans to be “carbon-free” by 2030...

Google operates the most environmentally-sustainable cloud in the world.

The entire company has been carbon neutral since 2007, and has been matching its energy usage with 100% renewables since 2017. Now, the company has pledged to go even further, and pursue "carbon-free" operations across all its data centres and campuses worldwide by 2030, along with investing billions of dollars in sustainable energy programs. 

So, what does"Carbon-free" mean? And how is it different to the carbon neutrality that is becoming the norm for most companies that wish to appear as though they have more than a passing interest in green initiatives. 

In short, carbon neutrality means that, for every tonne of carbon you put into the environment, you take that much out agains. On paper, it sounds amazing, and many other large data centre operators over the past decade (as well as firms in other industries) have have pursued this goal. Sustainability is an essential box to tick in Industry 4.0. 

However, all too often, green initiatives are just that: a box to tick. And, far more often than not, that carbon neutrality box is ticked using something called carbon credits - or “offsets” as Google’s CEO Sundar Pichai referred to them in a press release earlier this week

A carbon credit is an amount of carbon that a company or government is allowed to remove from its emissions figures in exchange for investing in green energy initiatives or supporting land development that has a net positive carbon impact. (Sponsor a wetland, run your factory on natural gas instead of solar power for another 10 years. Seems fair). 

In essence, paying money for long term solutions to a problem that increasingly obviously has dire immediate consequences.  

Numerous companies are incorporating carbon neutral messaging in their branding presentation. Jeff Bezos has pledged to make Amazon carbon neutral by 2040, JetBlue made all its flights carbon neutral in July (a process no doubt aided by the worldwide decline in air travel, but I digress); everyone from wine makers to shipping companies are aiming for the goal of carbon neutrality. 

However, it’s long been argued that carbon neutrality through offsets and credits is no solution at all. All the way back in 2006, British environmental activist and writer, George Monbiot, compared the sale of offsets to the pre-reformation sale of religious indulgences. “Just as in the 15th and 16th centuries you could sleep with your sister and kill and lie without fear of eternal damnation, today you can live exactly as you please as long as you give your ducats to one of the companies selling indulgences. It is pernicious and destructive nonsense,” he wrote in an article published by the Guardian. “Buying and selling carbon offsets is like pushing the food around on your plate to create the impression that you have eaten it.”

Google may be closer to being on the right track than any other major corporation is right now. “By 2030 Google is aiming to run our business on carbon-free energy everywhere, at all times<” wrote Pichai in Monday’s press release. “This is our biggest sustainability moonshot yet, with enormous practical and technical complexity. We are the first major company that's set out to do this, and we aim to be the first to achieve it.” 

Pushing aside for a moment just how depressing it is that we’ve fallen this far down the climate rabbit hole and Google is the first major corporation to pledge a legitimate elimination of its carbon emissions by 2030, the project is nevertheless commendable and will hopefully present a roadmap for other companies to follow suit. 

The first step Google plans to take is working towards the procurement of 100% carbon-free energy at all of its data centres and campuses around the world. “Our data centers power the products and services you’ve come to rely on every day. This will mean every email you send through Gmail, every question you ask Google Search, every YouTube video you watch, and every route you take using Google Maps, is supplied by clean energy every hour of every day,” said Pichai. 

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Jun 15, 2021

Sustainability and PUE reduction in data centres

2 min
As green data centre design becomes mission critical, rigid evaporative media can be the key to reducing your PUE and increasing your sustainability. 

The data centre industry is at a crossroads. As demand for colocation, hyperscale cloud, and edge solutions continues to rise, operators and enterprises are also facing up to the reality that sustainable design and operating practice are a mission critical component of the modern data centre. Going green is no longer an optional extra.

Data centres are becoming an increasingly critical foundation that underpins the modern world, and the demand for them continues to grow exponentially each year. Data centres must remain in constant operation in order to provide the services for which customers depend on them. 

This mission critical need, combined with the sector-wide push towards reduced energy consumption and carbon footprint throughout the industry, is making the search for innovative evaporative media solutions that keep systems running at peak efficiency an equally mission critical priority.

The two main sources of energy consumption in a modern data centre are its IT equipment and the cooling infrastructure used to keep that equipment cool. A 2017 study found that energy consumption as the direct result of cooling data centre IT equipment can amount to over 40% of the total energy consumption in a facility. From air cooling to liquid and evaporative chillers, data centre operators, finding the right cooling solution for your facility is a top-of-mind goal for any data centre operator. 

Courtesy of Portacool
Courtesy of Portacool

Portacool: keeping it Kuul 

Based in Center, Texas, Portacool is a portable evaporative cooling solutions firm that has been pushing the boundaries of mission critical infrastructure cooling technology since it entered the market in 1990. 

Through constant embodiment of its five brand pillars - Safety & Liability, Total Cost of Ownership, Productivity & Performance, Sustainability & Social Responsibility, and Life & Comfort Enhancing Solutions - Portacool has grown steadily over the past 30 years, continually reinforcing its reputation for industry-leading cooling solutions. 

Portacool’s solutions have been successfully applied throughout the agricultural and horticultural, manufacturing, industrial, business, entertainment, sports, home, and hobby industries - “anywhere cooling is needed and traditional air conditioning is impractical or cost prohibitive.” 

The company’s sub-brand, Kuul, is Portacool’s answer to the growing need for reliable, sustainable cooling solutions in the data centre sector. Portacool manufactures three series of evaporative media – Kuul Control, Kuul Vitality and Kuul Comfort. Kuul Control is used in data centres, power generation and HVAC systems. Kuul Vitality is utilised primarily in the horticulture, poultry and swine industries. Kuul Comfort is exclusively made for usage in Portacool-branded portable evaporative coolers.

Kuul can help data centre operators lower their PUE dramatically, increasing the environmental sustainability of their facilities significantly as a result of its rigid evaporative media solutions. 

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