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Verified weekend report
Monaco Grand Prix
Haas F1 Team, 23 to 25 May 2025
Status
Accounted and neutralised
Race weekend footprint, fully accounted and neutralised
1,240tCO₂e
Whole-weekend footprint, every line sourced
Balance after neutralisation
1,240 footprint − 1,240 retired
= net 0
footprint retired in full, on-chain
Account completeEvery line sourcedNeutralisation retired on-chain
What "verified" means here

This is a complete, sourced account of the weekend's carbon footprint, matched in full by carbon credits and removals retired on-chain. "Verified" refers to that traceability and the on-chain retirement, not to an external assurance opinion. No third-party audit opinion is held or implied.

03

Metered trackside energy

Measured
3,430kWh
Trackside energy
95tCO₂e
Footprint
86gCO₂e/kWh
Carbon intensity
Power source
HVO supply
Single metered source. 3.43 MWh matched with I-RECs.
Verified weekend report, Haas F1 Team, Monaco Grand Prix
Generated 28 June 2026sha256 · 7d41 a9c2 0e58 bb36 f10a 4c92 d7e1 5b84Page 1 / 3
Verified weekend report, proof detail
Monaco Grand Prix, Haas F1 Team
23 to 25 May 2025
04

Footprint by source

accounted total 1,240 tCO₂e
Source
Share of footprint
tCO₂e
Scope
Confidence
Freight & logistics
720
Scope 3
Supplier data
Team travel
250
Scope 3
Supplier data
Fuel
120
Scope 1
Supplier data
Trackside energy
95
Scope 2
Measured
Hospitality & waste
55
Scope 3
Estimated
Total, fully accounted
1,240
Measured = metered.Supplier data = carrier / provider figures via standard factors.Estimated = modelled from standard factors.
05

Neutralisation and on-chain trail

retired on-chain
I-RECs (electricity) Scope 2, 3.43 MWh matched95 tCO₂e
Carbon removals Scope 1 & 3 lines740 tCO₂e
Carbon credits Scope 1 & 3 lines405 tCO₂e
Retired, total1,240 tCO₂e

Three instruments, each matching a distinct part of the account: electricity (Scope 2) is matched with I-RECs, and direct (Scope 1) plus supply-chain (Scope 3) lines are matched with carbon credits and removals. The three lines partition the accounted footprint exactly once and sum to it, with no overlap.

Reconciliation
1,240 footprint
1,240 retired
footprint = retired
net 0
On-chain retirement transaction
0x9f3c7a2e8b14d05f6a91c3de7b8240f51a6c0e9d2f4b87a0c1e5d63f0b94aa21
short reference 0x9f…a21

How to verify: open the D.Energy chain explorer, search this transaction hash. The transaction records the retirement of all 1,240tCO₂e of matched instruments (I-RECs, carbon credits and removals) against this weekend's account. Retired instruments cannot be reused.

Verified weekend report, Haas F1 Team, Monaco Grand Prix
Generated 28 June 2026sha256 · 7d41 a9c2 0e58 bb36 f10a 4c92 d7e1 5b84Page 2 / 3
Verified weekend report, proof detail
Monaco Grand Prix, Haas F1 Team
23 to 25 May 2025
06

Method and boundary

Scope summary (GHG Protocol)
Scope 1120 tCO₂e
Scope 295 tCO₂e
Scope 31,025 tCO₂e
Total1,240 tCO₂e
BasisGHG Protocol, Scopes 1 / 2 / 3.
FactorsD.Energy carbon engine, Climatiq dataset, data_version ^28.
BoundaryThe whole race weekend.
Period23 to 25 May 2025.
IncludedTrackside energy, fuel, freight and logistics, team travel, hospitality and waste.
Not includedSpectator travel, broadcast operations, and team activity away from the event.
Confidence basisMeasured = metered. Supplier data = carrier / provider figures via standard factors. Estimated = modelled from standard factors.

Direction of travel: metering more of the operation moves lines from Estimated and Supplier data to Measured over time.

Verified weekend report, Haas F1 Team, Monaco Grand Prix
Generated 28 June 2026sha256 · 7d41 a9c2 0e58 bb36 f10a 4c92 d7e1 5b84Page 3 / 3