Result description
We proposes an enhanced certification framework derived from the Price-Comfort concept. Certificates would be distributed annually to the household based on the measured and verified reduction of its energy consumption or CO₂ emissions. Certificates are thus “ex-post”, expressed in kWh or tCO2, based on real measures, and are distributed yearly. This is a staggered distribution as opposed to today’s ex-ante lumpsum distribution.
This new scheme aims to address the limitations of existing public funding mechanisms—such as inefficiencies and exposure to fraud—while strengthening their capacity to mobilise private capital alongside public support. It also opens the possibility for broader participation across sectors and stakeholders.
At a strategic level, the combination of regulatory evolution and increasing constraints on public budgets suggests a transition towards performance-based financing models, where outcomes are measured in terms of actual energy savings and CO₂ reductions. The proposed Price-Comfort-based certification scheme is designed to support this shift, enabling scalable and sustainable financing solutions.
Addressing target audiences and expressing needs
- We are sharing our knowledge
- To raise awareness and possibly influence policy
Identify regions where Price-Comfort certificates can be tested to improve the efficiency and cost-effectiveness of public subsidies. Aggregated data would enable policymakers to compare building performance, analyse behavioural patterns, and detect energy poverty or inefficient use. This approach shifts from purely technical standards to a more integrated model combining building characteristics and user behaviour. Price-Comfort thus acts as a bridge between engineering, economics, and behavioural science, supporting user engagement and scalable renovation policies.
- Others/ No specific audience
- EU and Member State Policy-makers
- Other Actors who can help us fulfil our market potential
R&D, Technology and Innovation aspects
Experiment deployment in a region.
Price-Comfort methodology is available and can be deployed in any geography and accross many sectors (buildings and transports).
Price-Comfort methodology is available and can be deployed in any geography and accross many sectors (buildings and transports).
High traction of Price-Comfort certificates would allow to issue negative interests rates loan, which is a highly profitable sustainable business.
- Europe

