Stand up a public-chain REC registry where certificates are tokenized, tradable, and uniquely verifiable, so double-issuance is structurally impossible and RPO compliance is publicly auditable. Corporates verify redemptions in minutes and the multi-week reconciliation with the power exchange disappears.
Transform an opaque, slow-settling certificate market into a liquid, publicly auditable registry.
01.
The Energy Meter Oracle feeds verified generation directly into issuance, so a REC is minted only against real, metered megawatt hours of clean output.
02.
The Renewable Energy Certificates Registry assigns each certificate a unique on-chain serial, making the same megawatt hour impossible to certify twice.
03.
The ERC-20 Token module represents RECs as transferable units, giving the market instant settlement and deep liquidity in place of slow OTC transfers.
04.
Corporate redemptions against Renewable Purchase Obligations are visible on the public chain, so a regulator confirms compliance without a registry reconciliation.
05.
Because generation, serialization, and retirement share one ledger, a certificate cannot be issued, sold, or redeemed more than once.
06.
Open order flow and on-chain trade history replace opaque bilateral pricing, tightening spreads and improving liquidity across the REC market.
Follow a single renewable certificate from metered generation through trade to a verified RPO redemption.
06:50:09
[SYS] Polling generation meter for SOLAR_44...
06:50:09
[CMD] anchorGen(plant: "SOLAR_44", mwh: 1200)
06:50:10
[AUTH] Verifying meter signature and interval...
06:50:10
[OK] 1200 MWh verified for issuance.
Cerulea decomposes REC markets into modular contracts. Each layer meters, serializes, trades, and retires certificates so a single megawatt hour can never be counted twice.
A verifiable REC registry is a horizontal capability. Here is how different actors in the renewable market put the shared ledger to work.
Monetize clean output with certificates minted directly from metered generation, reaching buyers on a liquid market instead of waiting on registry issuance cycles.
Key Asset Types
Buy and redeem RECs against Renewable Purchase Obligations with instant settlement and a publicly auditable filing, cutting weeks of exchange reconciliation.
Key Asset Types
Verify issuance and redemption directly on the public chain, monitoring the market for double-issuance without collecting registry data from each party.
Key Asset Types
Whether you are bridging a generator's metering infrastructure or letting corporates trade natively from a wallet, Cerulea routes both into one public certificate ledger.
For renewable plants on legacy SCADA and metering. Verified output is translated into signed on-chain issuance authorizations through the API gateway.
SCADA / Metering
Plant Generation Systems
Cerulea API Gateway
Output Hashing & Signing
Cerulea Public Chain
REC Registry Ledger
For corporates and traders acting directly. A wallet signs each REC purchase and redemption and routes it straight to the public registry.
Corporate Wallet
Buyers & Traders
Public Validators
Trade Consensus
Cerulea Public L1
Certificate Retirement Ledger
Building a REC registry with metered issuance, tradable tokens, and public RPO auditing from scratch requires specialised engineers and long market integration cycles. Calculate your exact deployment speed using Cerulea.
Traditional Deployment
Solidity Coding & Audits
~ 13 Months
Visual Compilation
WASM Logical Artifacts
~ 4 Weeks
The legacy timeline reflects certificate market infrastructure benchmarks. Writing custom issuance and serialization logic, integrating metering feeds, and deploying a public trading and retirement layer for an average registry takes a baseline of 9 months. Building the same architecture on Cerulea takes a baseline of 2 weeks, because Cerulea Studio visually translates your issuance and retirement rules into pre-audited WebAssembly binaries and provisions the public certificate ledger instantly.