Green Data Centers: Green House Data was green before it was cool. (Unless you're talking about free cooling.)

100% wind power. Low PUEs. Since 2007.

As happy as we are to see the industry giants come around to renewable energy and highly energy efficient data centers, we have to make a quick humble brag—this stuff is in our charter. We’ve been pursuing green enterprise computing since 2007, with an average Power Usage Effectiveness (PUE) of 1.25 or lower (our purpose-built data center in Cheyenne is 1.14 PUE). Green House Data is also a Green Power Partner, a 100% Wind Power Renewable Energy Purchaser, and number 25 on the EPA's list of Top 30 Tech and Telecom. 

B Corp, EPA Green Power Partner, & Certifiably Green DenverHere's how we do it:


Green Data Centers: The Impact

The data center industry sucks down over 30 GW of energy per year and that amount increases every day. The carbon footprint of a medium 10 MW data center can range from 3,000,000 to over 130,000,000 kilograms of CO2.

Reducing that carbon footprint through efficiency and renewable energy use has a dramatic effect. Depending on the electric grid region, PUE improvements can eliminate millions of pounds of CO2 emissions:

the impact of wind-powered green data centersMost data centers are using some form of virtualization these days, in which servers can run multiple virtual machines (VMs) on a single piece of hardware, using more available power and resources. This is the cornerstone of cloud computing and increases CPU utilization by 40-60%.

Virtualizing even just 100 servers is the equivalent of planting 1,569 trees or taking 89 cars off the street—and a typical data center has way more than 100 servers.

Data centers would be the 5th largest consumer of energy in the world if they were a country. By increasing efficiency and driving the adoption of renewables, the industry can make a huge difference and demonstrate how green business is good business.

Of course, saving energy also saves money. For colocation customers, better use of energy means lower costs, especially as the industry edges towards billing by the kWh. Our green data center in Cheyenne, WY can save up to 50% in energy costs compared to an average data center.

 Support for any technical issues has always been prompt and professional. We have also appreciated working with a company who shares our commitment to responsible and sustainable practices.

National Outdoor Leadership School

Green Data Center Design

energy efficient data center design


Modular design and hot/cold aisle containment ensure the cold air entering server rows and the hot air exiting them don’t mix, increasing cooling efficiency.



map of data centers utilizing passive cooling


Our Cheyenne headquarters is uniquely suited to year-round free cooling; significantly improving efficiency as CRAC units and chillers rarely need to be used.



monitoring for low PUEs


Regular measurements and reporting keep our PUE at optimal levels, even as we increase equipment density and add customers.

How Do We Get Greener From Here?

B Corp CertifiedGreen House Data strives for improvement in all operations, not the least of which are our sustainability efforts. We carefully track the energy and water use of our facilities in order to reduce costs and our carbon footprint.

You can read the 2017 Green House Data Sustainability Report here for more details, including our total greenhouse gas emissions and non-environmental efforts in the community.

The company is the first certified B Corp in Wyoming and one of the first data centers to pass the assessment. B Corporations are certified by the nonprofit organization B Lab as having voluntarily met the rigorous standards of social and environmental performance, accountability, and transparency within the overall goal of redefining success in business. Green House Data joins other B Corps like New Belgium Brewing, Etsy, Renewable Choice and Patagonia. There are more than 2,300 Certified B Corporations from more than 130 industries and 50 countries, representing a diverse multi-billion dollar marketplace.

Future goals include:

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