E2F2 is a standards and ratings organization which defines how data used in the energy industry can be stored and accessed within immutable, decentralized ledgers. We strive for ease of accessibility to decentralized datastores, defining file standards and data protocols that will allow interoptibility between services / providers.
HPXML is a format standard for storing home performance data based on the old HTML/XML standards. We will propose a key-signing method that allows contractors and auditors to add their signature to home performace rating datasets on-ledger, which are then verifiable via cross-chain smart-contracts.
By digitally crediting homeowners for positive environmental performance in their own communities, we seek to set the new standard for the measurement of sustainable practices and spur homeowner and industry engagement.