There's only one other post on this forum re the exam, so I thought I'd write a short review here.
It is a new exam from CompTIA "designed to enhance an IT professional's experience, knowledge, and existing IT credentials to incorporate emerging technologies shaping the global green IT industry today. IT professionals that pass the Green IT exam validate that they have the aptitude needed to effectively implement and measure green IT programs and investments." (Source:
CompTIA Strata - Green IT)
I think the key point in the statement above is "enhance an IT professional's experience...to incorporate emerging technologies," and to that end the exam does a great job. In order to prepare for the exam you'd be wise to have both experience and some degree of awareness of the various organizations and policies that affect the green IT movement. It is definitely more than what some say "turn off the lights on your way out."
I purchased William Manning's book to "prepare" for this exam. I said prepare, but it's really an easy read. The book doesn't cover every question on the exam, and is heavy on the background of environmental and the green IT initiatives. The practice questions are helpful and the format is similar to that of the actual exam. There are some questions that look like they come straight from A+ and Network+ workbook. However, the focus is always on how technologies are applicable from the green IT perspective.
From a manager's perspective, this exam makes sense. It doesn't claim to be the be-all-end-all for green initiatives, and you don't have to take it to prove competency in green IT practices. However, what it does require of exam takers is awareness of policies, practices, and organizations that spearhead these recommendations. If you're familiar with LEED certifications, you know they have an appeal when dealing with contractors. Hopefully CompTIA Green IT will reach that threshold in the near future.
That said, is there any value in this exam? Only time will tell. However, like any other certification endeavor, the experience, understanding of various objectives, and accumulation of a passed exam help to validate a candidate's minimum competency in the said subject area. After all, certifications are only as good as their holders' knowledge and wisdom.
The bottom line? If you are asked to do more with less in IT operations and procurement, the exam will expose you to some interesting alternatives. If you have around $150 to spare (cost of exam + Manning's book + breakfast + gas), go ahead a take it. I know, I know, who has money lying around just waiting to be spent, right? But look under your couch, break the piggy bank, you might be able to come up with some.
