What's the right price for a tonne of carbon?

Carbon offsets cost different amounts. If you've looked into buying carbon offsets, you'll know that there is a huge range of prices, from around £2 per tonne to over £25. This might seem strange, given that they're all meant to do the same thing - reduce carbon emissions by one tonne. Why is this? We're interested to understand what you think the right price is to offset one tonne of carbon. Fill out our short poll and we'll let you know the results in our next newsletter.