After flying out to Italy for weekend skiing (which involved a heated outdoor pool and a sauna) I was feeling pretty bad about my carbon footprint (but it was brilliant!). So, carbon offsetting. Good or bad?
I've always worried that companies just buy forests to absolve their guilt/pacify their shareholders, and that they feel this absolves them from doing anything about their energy usage - like permission to pollute. Clearly this is wrong, reduction of direct and indirect carbon emissions must be the priority. But I've come round to the point of view that, while you should first reduce what you can, some carbon emissions are hard to avoid. Yes I know, I could refuse to fly for work, and only holiday in Cornwall. But this blog is about practical, realistic steps that normal people can take to reduce their impact on the environment, not about starting an eco hippy commune with a composting toilet. So, I'm still going to fly.
But I've read about offsetting companies planting the wrong kind of trees, messing up local ecosystems etc. And I'm not that convinced about planting trees. How do they work out how many trees to plant? What time period do they "pay back" over? And most offsetting companies are American, and I'd like to do something more local.
So this is what I found out:
- Native Energy manage the offsetting for An Inconvenient Truth, which seemed like a good place to start. They are very US centric, but had some useful pointers:
- Some offsetters let you invest in renewable energy projects such as wind turbines, or projects to reduce methane emissions from cow farms (methane has 24 times the carbon emission impact of CO2!) not just tree planting.
- Look for offsetters that support new renewable energy projects - this helps build demand for green projects.
- Look at who benefits from the project - for example Native Energy support native Indian communities by employing them to build the new energy projects, which might appeal to some.
- If you want to know how offsetting is calculated - here's their explanation.
- Closer to home, Climate Care had a good placement on Google. 80% of their offsetting is from carbon reduction projects, 20% from carbon sequestration (protecting and regenerating rainforests).
- They invest in projects globally, and have a broad portfolio of projects, all have a community involvement theme. For example, replacing diesel pumps with human -powered pumps in India, using crop waste instead of fossil fuels, investing in efficient lighting, along with your usual building wind turbines.
- They think my flight to San Francisco created 2.47 tonnes of CO2 and it will cost me £18.53 to offset.
- They've won an Ashden award (who reward the best examples of community-based sustainable energy around the world), presented by Prince Charles, so they must be ok....
- Carbon Clear offer calculators to work out how much to offset - including one for your baby's nappies. Nice idea! I liked their principles for project selection:
- Projects must be efficient.
- Projects must have additional, long-term benefits to the communities that undertake them.
- Projects should follow the spirit of the Kyoto agreement. Projects must make measurable pollution reductions over and above their normal level, and it is only this additional benefit to the environment that Carbon Clear supports.
- But they just invest in reforestation, with little choice of project.
- They wanted £13.50 for a transatlantic return flight (1.5 tonnes), I think I am closer to the £23.50 for a South African flight (2.8 tonnes).
- Ecobusiness links compares different UK and US providers on cost and style of offsetting. This made me realise I'm not that price sensitive, but I do like a choice of project. Also that it is a good idea to look for independent certification / validation that they are doing good stuff. Which lead me back to...
- The Carbon Neutral Company, which does what it says on the tin. They are business-oriented, but offer some products for consumers.
- They are audited by KPMG and verified by the Edinburgh Centre for Carbon Management and a special Independent Advisory Committee, and they've worked with overr 200 big companies in the 10 years they've been going.
- They take a similar approach mainlining on carbon reduction with 20% support for forestation projects. I liked their Carbon Neutral Protocol (pdf), which specifies that their projects must include measuring and monitoring the carbon offset
- And their clear project selection guidelines for technology projects.
- You can offset specific flights, driving, your home, or just go for a package to offset all your CO2 ("Carbon Neutral Citizen").
I'm planning to do some more research here, but in the mean time, I am convinced by the Carbon Neutral Company's professionalism and accountability.
Annoyingly, you can't add up multiple offenses (e.g. several flights + car), or just enter in the number of tonnes you want to offset. I wanted to offset about 11 tonnes (all my flights + car usage from last year), so I played with the Carbon Neutral Citizen thing until I found a country where the average CO2 emissions per person were 11 tonnes (Former Soviet Republic), and went for that.
I could
chose to invest in one of three portfolios, which each gave more info about the projects and how the offset is calculated.
- planting trees in the UK - indigenous trees within long term woodlands which have public access (£78)
- investing in new technologies (wind turbines in NZ and Jamaica) (£80)
- or international community projects (solar lighting in India, orchard planing in India) (£97)
I really wanted wind turbines in the UK. But I guess I am already supporting them through Ecootricity. So I went for the the international technology, which looked like a fast and long-term return. And maybe I can visit the wind turbine in NZ when I go there later this month - after generating 2.5 odd tonnes of CO2 on my flight over there...