Peer-to-Peer Renewable Energy Trading

Client
Metropolitan Utility
Industry
Energy
Services
Blockchain & Metaverse
Case Study Cover

The Challenge

Households were exporting solar power when the grid didn't need it, causing voltage issues. There was no incentive to store or share locally.

Client Overview

Rooftop solar was growing, but the grid couldn't handle the reverse flow. The utility wanted a market mechanism to balance local supply and demand.

Prosumer economy
Micro-transactions
Trustless settlement
Grid stability

Solution Components

Energy Token

Digital token representing 1 kWh of green energy.

Smart Contracts

Auto-matching buyers (EV chargers) with sellers (Solar homes).

Settlement Layer

Netting positions and handling fiat payments via banking API.

Challenges & Risks

1

Scalability

Processing thousands of micro-trades per hour on-chain.

2

Regulation

Navigating energy resale laws and tariff structures.

Key Impact

14%
reduction in peak grid congestion capability costs
5,000
households actively trading energy
10%
extra income for solar owners
Transparent,
tamper-proof audit trail for green certificates

The Solution

We built a blockchain-based trading market. Neighbors verify and trade energy with neighbors automatically. It turns passive consumers into active energy traders, stabilizing the local grid.

Tech Stack

Hyperledger FabricNode.jsGoSolidityAngular
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