: Early blockchains struggle to handle the massive transaction volumes required for global energy systems, though new parallel-execution architectures are improving throughput. Prominent Industry Players Utility & Tech Giants : Siemens, IBM, SAP, and Shell.
: Enables "prosumers" (consumers who produce energy, e.g., via solar panels) to sell excess electricity directly to neighbors. This eliminates intermediaries and can reduce consumer bills by approximately 40% .
Blockchain transforms traditional centralized utility models into dynamic, peer-to-peer (P2P) networks. Blockchain Technology in the Energy Ecosystem
: Provides a tamper-proof, transparent ledger to track and verify the origin of green energy, preventing fraud and "double-counting" of carbon credits.
Eliminates brokers and middlemen; reduces transaction/settlement costs by . Transparency : Early blockchains struggle to handle the massive
: Energy Web Foundation (operating a dedicated energy blockchain), Power Ledger (P2P trading), and LO3 Energy .
: Many existing power grids use centralized architectures that are difficult to interface with decentralized blockchain systems. This eliminates intermediaries and can reduce consumer bills
An Ecosystem View of Peer-to-Peer Electricity Trading - MDPI