In Bangladesh, SOLshare offers a blockchain-based “swarm electrification” service to allow solar producers to sell solar electricity to their neighbors. If a user needs electricity, they simply add bKash, the country’s largest mobile banking network, credit to their mobile wallet, turn their SOLbox to “buy mode” and trade credit for power, for those looking to sell electricity, they simply switch the box to “sell mode.” The credit in the mobile wallet can be used to purchase goods at local stores