PROVE YOUR
HYDROGEN IS
TRULY GREEN
EU RED III Article 19 requires geographic and temporal correlation of renewable electricity input. DeliveryTag provides the nodal delivery proof that regulators demand.
Temporal proof is not enough.
RED III Article 19 requires RFNBOs (renewable fuels of non-biological origin) to prove temporal AND geographic correlation of renewable electricity input.
EnergyTag GCs cover the temporal correlation requirement. RED III Article 19 also requires geographic correlation, where DeliveryTag adds the additional layer on top of the GC.
RED III Article 19
Requires RFNBOs to prove temporal AND geographic correlation of renewable electricity input to the electrolyzer.
The Geographic Gap
EnergyTag GCs certify hourly matching. DeliveryTag adds the geographic layer: nodal attribution and PTDF-based deliverability inference to the electrolyzer. The two together cover both dimensions.
Audit Vulnerability
Without nodal proof, green hydrogen certification is vulnerable to challenge. Auditors can question whether electrons physically reached the electrolyzer.
Delegated Regulation 2023/1184
Specifies "same bidding zone" or "interconnected" requirements. DeliveryTag provides the physical proof layer beneath these zone-level rules.
Two modes. Complete proof.
Mode A: Clear Corridor
DIRECT DELIVERYProves renewable electricity physically reached the electrolyzer node when the transmission corridor is clear.
PTDF-attributed, hourly-metered, and anchored on Hedera DLT for immutable audit proof.
Mode B: Congested Corridor
FLEX-LOAD CURTAILMENTProves flex-load curtailment freed corridor capacity for renewable delivery during congestion events.
The electrolyzer itself can act as a flex load -- dual role: hydrogen producer + grid flexibility asset.
DSEE Formula
Quantifies avoided emissions: ERC = ΔL × [LME / LME_baseline]
Where ΔL = curtailed load, LME = locational marginal emissions at the node, LME_baseline = baseline emissions factor.
The triple revenue opportunity.
The electrolyzer becomes both a consumer AND a grid asset. Three distinct revenue streams from a single installation.
Verified Green H2
Hydrogen produced with DeliveryTag proof commands a premium. Buyers pay more for H2 backed by nodal delivery verification, not just annual RECs.
Flex Curtailment Fees
Electrolyzer curtails during grid congestion, earning Mode B fees. Your idle electrolyzer becomes a grid flexibility asset generating revenue.
Carbon Avoidance Credits
Dual-attribute token: delivery proof + CO2 avoided. DSEE-quantified emissions reduction creates a tradeable carbon credit with full provenance.
Who needs DeliveryTag for H2.
Electrolyzer OEMs & Operators
Companies manufacturing and operating electrolyzers that need to prove their output is genuinely green.
Green Steel Producers
Steel manufacturers using hydrogen-based DRI (direct reduced iron) that must verify their H2 input is renewable-sourced.
Green Ammonia Producers
Ammonia producers transitioning to green hydrogen feedstock who face the same RFNBO certification requirements.
Register your electrolyzer.
Prove your hydrogen is genuinely green with nodal delivery verification that satisfies RED III.
Sample output (modeled or pilot data)
A snapshot of what DeliveryTag returns under representative grid conditions.
- Deliverability Score
- 85–95%
- Congestion Impact
- 5–15% of hours
- Physically Verified Clean Energy
- Majority of hours
- Non-deliverable Periods
- Identified and flagged
Impact
- →Improved credibility of 24/7 CFE claims
- →Reduced exposure to non-deliverable matching
- →Potential premium on high-integrity energy contracts