Sun24 partners with he Catholic Church in Africa to distribute $4 solar lights. Sun24 donates the lights and parish priest enthusiastically distribute them to Catholics and non-Catholics. Need, not creed. The lights are distributed to the poorest of poor in the most remote regions in sub-Saharan Africa.
Over the lifetime of the $4 solar light, each kerosene lamp that is replaced results in 1.8 tonnes of CO2e mitigated, 4.4 people benefiting, 2.1 people without lung or eye disease, $168 saved in fuel costs and 520 hours extra study time.
At $2.22 per tonne of CO2e mitigated, this may be among the most cost-effective climate mitigation projects.