“Needy schools have Bankymoon meters installed which are Blockchain-Aware. This means that anybody from around the world can make payments directly to the meter in the crypto-currency of their choice and fund the energy or water needs of the school.”
http://bankymoon.co.za/social-projects/
Lorien Gamaroff of BankyMoon.co.za talks with Max Keiser ( at 14.50 mins) about his Bankymoon energy meter