We have recently begun a program in Kenya in which energy inefficient lightbulbs are replaced with super efficient ones concentrating on the Masai Mara area. As well as creating emissions savings, this program has also helped rural farmers and small scale business owners to save money on their electricity expenditure. In the harsh business environment out there, every little saving helps. This operation is only a few months old, but promises to yield some great results. Keep watching this space for more information and pictures.
How are the offset calculations made?
The average short haul flight generates approximately 150 kg of carbon per hour of flight time. The mass of carbon produced in this manner is offset using 1 or other (or both) of the following strategies:
1. Trees
A tree fixes approximately 900kg of carbon (i.e in the form of timber) over the course of it's lifetime. The sequestration rate of a tree on
an annual basis varies from species to species, but also from tree to
tree and according to weather conditions. It is a challenging task to calculate
exactly how much CO2 is sequestered on an annual basis within a given forest, but generally
an average sequestration rate can be established for a given area of trees and this value used to sequester carbon.
Efficiency offsets
If the carbon you have purchased is the result of an efficiency offset program (i.e. efficiency gains in other parts of the world), then the carbon you pay for will be offset by saving emissions at source. How is this done? Extensive research reveals the average use of carbon fuels in a given area over a 6 month time period. These areas are then provided with efficient lightbulbs (or other replacement low energy appliances and equipment) that provide measurable savings to the average consumption of electricity (and therefore carbon). The average carbon saving made through these programs are then sold as an offset.