Sierra Leone Boreholes

CO2balance are proud to announce their first ever carbon project in Sierra Leone has been listed today on the Gold Standard Registry. The Gold Standard Micro-Scale Borehole Project in Sierra Leone involves the rehabilitation and maintenance of hand-pumped boreholes owned by communities in Bombali District, in the Northern Province of Sierra Leone. The CO2balance borehole project will create a network of functioning boreholes throughout the country. In addition to supplying clean, safe water and mitigating climate change, this project will impact local peoples lives by:

  • Resulting in less wood used by households, which will reduce pressure on local ecosystems
  • Reduce time spent collecting wood to boil water
  • Reduce incidence of illness (and therefore less opportunity costs for families)
  • Reduce expenditure on wood fuel, leaving money free for other household expenses
  • Increase familiarity within the communities about the planned preventative maintenance of boreholes

Our partners on the ground Leone Resources are responsible for the borehole repair programme with work due to commence as soon as the terrible EBOLA outbreak enables the repair programme to move forward. CO2balance would like to take this opportunity to wish all our partners and indeed wider afield, anybody who has been effected by the EBOLA outbreak in Sierra Leone good health and every safety in this awful time.


Our team on the ground in Sierra Leone at the local stakeholder meeting.




The Carbon Bubble: A barrier to curbing fossil fuel use

Here is some analysis (though not an exhaustive list) of the “carbon bubble” and of why it is so difficult to curb fossil fuel use in our 21st century world economy. For reference, 81% or 12,150 Mtoe (million tonnes of oil equivalent) of world primary energy demand was met by fossil fuels in 2013, with this figure predicted to stay above 80% as far ahead as 2035, primarily driven by increasing demand in the BRIC economies, particularly India and China (IEA, 2013).  The diagram below and four numbers produced by Bill Mckibben and Carbon Tracker in 2010 can go a long way towards explaining the “carbon bubble” and its impact on curbing fossil fuel use:


  1. 2° Celsius

167 countries responsible for 90% of global carbon emissions have signed the Copenhagen Accord (2009), which states 2°C warming as an international legally binding target for curtailing climate change. Any worldwide average global temperature rise above this target has been deemed as “dangerous”. Moreover given the grave situation we have (knowingly) got ourselves into, we need to be honest and clear as to the implications of 2°C warming. The repercussions of 2°C warming reach deeper than we tend to imagine. 2°C is a death sentence for many of tomorrow’s most vulnerable communities. Again for reference it is important to remember that all the data on our current warming trajectory is perfectly in line with temperature rises in the region of 4-6°C. It is fair to say, based on many (and ongoing) discussions in the climate change discourse that there is a widespread view that a 4-6°C future is incompatible with any reasonable characterisation of an organised, equitable and civilised global community.

  1. 565 Billion tonnes CO2e

An estimate of the amount of CO2e humans can emit from fossil fuels into the atmosphere by 2050 in order to have a 50:50 chance of staying below the 2°C target. This has also been termed the “coin-flip” scenario.

  1. 37.4 Billion tonnes CO2e

This figure represents anthropogenic carbon emissions from fossil fuel use in 2013. At this rate the 40 year carbon budget would be used up in less than 15-20 years.

  1. 2,795 Billion tonnes CO2e (The Carbon Bubble)

This number describes the amount of carbon already on the books of the world’s fossil fuel companies, or the proven fossil fuel reserves. This does not include $674billion invested in 2013 to find and develop new potentially stranded assets e.g. offshore Brazil, Artic, Venezuela and UK unconventional gas. Doing the math there are 5 times as much fossil fuel reserves as is internationally recognised as safe to burn. This has been coined the “carbon bubble”. Although the reserves are still technically in the ground, economically they are already aboveground. Reserves are embedded in share prices, companies are borrowing money against them, and nations are basing their budgets on expected returns of their reserves. Altogether fossil fuel reserves are worth $72 trillion. This is approximately in line with worldwide GDP of $74 trillion in 2013. Essentially this means that fossil fuel reserves equal to the value of all economic activity in the entire globe in an entire year will have to be written off in order to avoid 2°C warming. Clearly this will become a contentious issue.  How will investors be compensated for their stranded assets? The short answer is nobody knows. The long answer is also nobody knows. Some investors may thrive but there are likely to be more losers than winners.

The numbers aren’t exact of course, but the carbon bubble makes the housing bubble and subsequent crash in 2008 look insignificant by comparison. It also may not necessarily burst. All fossil fuels may yet be burned in which case investors will do fine, assuming they write letters of apology to their grandchildren. All in all there is a clear future incompatibility between healthy fossil fuel balance sheets and a healthy planet.


Carbon Tracker: Unburnable Carbon 2013

International Energy Agency: 2013 World Energy Outlook