July 30, 2007, 10:09 AM — A U.K. government quality mark will help IT purchasers choose suppliers with valid carbon offset plans instead of untrustworthy ones, when it arrives later this year.
Carbon offsetting is the practice of defraying one's own carbon emissions by paying for plans to produce reduced carbon emissions matching what you are going to emit. The plans are typically located in under-developed countries and involve tree plantations or low-emission energy generation. The idea is that it doesn't matter where carbon is taken out of the atmosphere so long as it is taken out somewhere.
The government believes that direct carbon emission reduction is preferred, but that offsets are viable when direct reduction is impractical. Suppliers like Dell and 3PAR use carbon offset purchases to render use of their products carbon-neutral.
However, many carbon offset plans have been shown to be untrustworthy because their results can't be verified, or whatever they might achieve in the future by way of tree plantation would have been achieved by natural vegetation anyway.
The government has responded to these carbon offset doubts by consulting with interested parties on developing a code of practice. This has produced a report with recommendations and the code will be based on them.
Joan Ruddock, Minister for Climate Change, Biodiversity and Waste at DEFRA, said: "People need to be sure that when they buy an offsetting product the emission reductions are actually taking place, which is why we are developing this Code, which will be accompanied by a quality mark for accredited products."
Offsetting providers will decide themselves whether to seek accreditation for some or all of their plans.
There are two broad types of traded carbon offsets. Certified Emission Credits (CER) are credits produced, vetted and regulated under the auspices of the UN's Kyoto protocol for climate change and an equivalent E.U. plan. Many of the 166 contributors to the DEFRA consultancy pressed for the inclusion of the less-tightly controlled Voluntary Emission Reductions (VER) from non-regulated markets.
The draft code of practice excluded VERs. The DEFRA analysis states: "47 respondents, especially businesses and NGOs/charities, made comments to the effect that, if the code was to deliver the stated aims, VERs should be included within in it. A charity stated, "We are in agreement with some of the stated aims of the proposed code, but instead of promoting choice, the code threatens to significantly increase the costs, and purchase price, of providing an offset whilst marginalizing many offset projects that provide equally valuable contributions to climate change mitigation."
In other words, Kyoto-class offsets are too expensive and cheaper, less-well regulated offsets need to be included for the code to enjoy wide support.
DEFRA notes that 'Carbon offsetting involves calculating emissions and then purchasing equivalent credits from emission reduction projects that have prevented or removed the emission of an equivalent amount of carbon dioxide somewhere else.' This implies that credits relate to carbon removal that has already taken place.
In fact many plant-a-tree type offset plans trade present credits for future savings which may not actually happen. The code of practice doesn't appear to make a distinction between removed carbon emissions and future emission removal. If it were to do so then every offset plan based on future emissions removal would be invalid.
Environmental commentators like George Monbiot liken offsets to medieval indulgences, and say buying them as a way of reducing carbon emissions is like moving food around on a plate and thinking you have eaten; they are useless and self-defeating.
When the code arrives in the autumn companies like Dell and 3PAR will have to decide whether to seek U.K. accreditation for their offset plans. Businesses and other organisations buying IT products and services may decide to make offset plan accreditation a condition of purchase. Certainly providers of accredited plans can be relied upon to press home the greater trustworthiness of such accreditation.
