Piggycell operates a shared-battery charging service across South Korea, with charging stations and batteries that users can rent, use, and return. Its Web3 ecosystem tokenizes charging devices and regional infrastructure, records charging sessions on-chain, and distributes usage-based incentives through smart contracts. The organization offers a Web3 dApp, dashboards, a decentralized energy-as-a-service marketplace, PIGGY token utility, staking and governance, and Region NFTs tied to charging infrastructure. Its stated clients and users include individuals, small businesses, enterprises, asset providers, and asset users.