The proposals are ranked and assessed to determine whether they meet the minimum requirements for phase 2. 

Assessment phase 1

In phase 1, participants submit a brief proposal (2 pages) outlining their reduction solution and requesting the amount needed for implementation. This amount, together with the expected CO₂e reduction, determines the bid price of the proposal.

Register and submit proposal 

PHASE 1 MAY - JULY 2025

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The presentation is assessed by an independent jury on quality, feasibility, and reliability. The jury decides whether the proposal proceeds. 

Assessment phase 2

Parties with selected proposals may elaborate their proposal in more detail and are invited to present to the jury. 

Presentation to the jury

PHASE 2 AUGUST - OCTOBER 2025

The accountant assesses whether the proposal can be verified after the implementation period. Proposals that meet the criteria proceed to phase 4. 

Assessment phase 3

Parties with selected proposals are invited for a meeting about the measurability, demonstrability, and verifiability of their proposal. 

Meeting with the accountant

PHASE 3 NOVEMBER - DECEMBER 2025

Contracts are awarded in order of bid price until the budget is depleted. The winning parties are offered a contract and receive 40% of their requested amount. 

The winners are offered a contract

PHASE 4 JANUARY 2026

After the implementation period, an accountant verifies whether the reduction has been achieved. 

Final verification of reduction result 
The parties implement their reduction solution before 2030 

SUBMIT YOUR PROPOSAL

BY JULY 18, 2025!

After verification, participants receive the remaining amount (up to 60%), depending on the achieved reduction results.

Remaining payment based on results

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THE FASES OF CARBONBID