A long-term budget to deliver future-proof buildings
As we enter the delivery phase of the energy transition, renovating buildings must be at the heart of our strategy. This will cut utility bills for households and businesses, create local jobs, boost competitiveness, and reduce our dependence on energy imports. Renovation must be a clear priority in both EU policies and the EU budget.
The upcoming Multiannual Financial Framework (MFF) will be the financial backbone supporting the EU’s energy transition. The Renovate Europe Campaign advocates for a simpler, larger, and more accessible budget to meet the energy efficiency goals set by the Energy Performance of Buildings Directive (EPBD) and the Energy Efficiency Directive (EED).
The primary source of EU funding for energy renovation, the Recovery and Resilience Facility, is set to end in 2026. Remaining Cohesion Funds and the Social Climate Fund (SCF) are expected to only partly compensate for it. With an investment gap estimated at €150 billion per year, the Commission and Member States must prioritise energy renovations in the future EU budget and develop new tools to unlock private finance to meet Europe’s targets for efficient buildings.
To ensure continued progress, the Renovate Europe Campaign calls on the European Commission to:
➢ Dedicate increased EU funding to deliver efficient buildings
- Extend the deadline of the Recovery and Resilience Facility (RRF) to 2028
- Support the implementation of National Building Renovation Plans through the MFF and SCF
- Mainstream the energy efficiency first principle in the European Competitiveness Fund
- Address the non-financial barriers to energy renovations (information, skills, permitting)
➢ Unlock private finance for energy renovations
- Stimulate private investments through EU funds and guarantees
- Facilitate the use of public-private partnerships and blended finance to increase the renovation rate
- Encourage the emergence of new tools to unlock private funding (Renovation Loans, Mortgage Portfolio Standards)
➢ Simplify the EU’s energy efficiency budget lines
- Address the fragmentation of funding opportunities by adopting a policy-based Multiannual Financial Framework with a dedicated line for energy-efficient buildings
- Simplify the application process for EU funding through the harmonisation of conditions and eligibility requirements. Many of the funding possibilities remain untapped because of significant bureaucratic hurdles.
- Develop a robust monitoring and evaluation system to track the impact of renovation investments on energy savings, emissions, and job creation
➢ Improve the absorption rate of EU funds
- Prioritise the implementation of Fit for 55 legislations in the allocation of EU funds
- Empower competent authorities (regions/cities) to elaborate local investment plans including EU funds
- Raise awareness and communicate on funding opportunities
- Provide technical assistance through the ELENA mechanism and the Technical Support Instrument
Private Financing for Energy Renovation - Event
2025 a Key Year for Europe
“Synchronising EU policies and innovative energy efficiency finance is a unique opportunity for Europe to materialise its climate goals and to tackle energy poverty.”
Schuman roundabout 6, 1040 Brussels, Belgium / hybrid event
May 19th 2025, 10:00 – 12:00 (CET)
2025 is a key year for Europe to decarbonise its buildings in order to become energy independent, meet its decarbonisation objectives and to tackle energy poverty. On May 20th, the EC will relaunch the Energy Efficiency Financing Coalition (EEFC), tasked with supporting Member States to implement them at a national level, and is developing an Affordable Housing Plan. These will provide a new framework for financial institutions and investors to deploy capital alongside a transition to net-zero for real estate and buildings in Europe.
In this event, the Renovate Europe Campaign, the Institutional Investors Group on Climate Change (IIGCC), and Climate Strategy (CS) will discuss the current state of play of energy efficiency finance for real estate in light of the latest EU regulatory developments, and the findings of the latest CS report on how to fill the EU climate investment gap more efficiently.
There is momentum to synchronise the EU policies with innovative private energy efficiency finance to materialise its climate goals and to tackle energy poverty.
This event will bring together EU policy makers and financing and building stakeholders to address how private financing can boost energy renovation and how to facilitate the financing of the just decarbonisation of European buildings!
EVENT AGENDA:
9:30 – 10:00 | Registration and coffee |
10:00 – 10:05 | Welcome and introduction |
Rémi Collombet, Renovate Europe Campaign | |
10:05 – 10:45 | Panel 1 – EU Directives, intersecting indicators for real estate assets, and the response of financial institutions |
Dominic Keyzer, Senior Consultant, Global Sustainability, ING
Murray Birt, Senior ESG Strategist, DWS Laurent Lavergne, Global Head of Sustainability, AXA Moderated by: Marion Santini, Team Lead at The Regulatory Assistance Project (RAP) |
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10:45 – 10:55 | Q&A |
10:55 – 11:05 | Keynote – “Offering the EU Renovation Loan (ERL) as a service for Member States” |
Peter Sweatman, CEO, Climate Strategy & Partners | |
11:05 – 11:45 | Panel 2 – The European Affordable Housing Plan and the enabling role of financial institutions |
Ralf Goldmann, Head of Division, Energy Efficiency & Energy Advisory, EIB
Zofia Wetmańska, Co-founder of the Reform Insitute and Taxonomy Manager at the Climate Bonds Initiative Stella Kaltsouni, Member of Commissioner Jorgensen Cabinet Ines Scacchi, Head of Regulatory Affairs, the European Savings and Retail Banking Group Moderated by: Adrian Hiel, Head of Campaigns and Media, Energy Cities |
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11:45 – 11:55 | Q&A |
11:55 – 12:00 | Final words and summary |
Hugh Garnett, Senior Specialist — Real Assets, IIGCC |
An efficient and affordable Europe starts with energy renovations

With Europe’s building stock responsible for 36% of the continent’s CO2 and 40% of its energy use, energy efficient building renovations are a Member State’s ticket to achieving the 55% reduction in emissions that the EU requires by 2030.
This is particularly true for Central and Eastern European countries where, according to the EU Building Stock Observatory, there are 43.6 million single- and multi-family homes – not to mention thousands of schools, hospitals, and office buildings. As two-thirds of these homes were built over 30 years ago, many have leaking windows, walls and roofs and outdated heating and lighting systems – meaning that these buildings are grossly inefficient and have a high carbon footprint.
However, it’s not just the environment that suffers from this inefficiency. Citizens do too, as an inefficient building often means higher energy bills and lower levels of comfort.
Renovating Europe is a daunting task. It’s also a necessary one. But with the right solutions and the right partners, it’s a task that is very much within reach. As Knauf Insulation Eastern Europe & Middle East General Manager Radek Bedrna said during his remarks at Renovate Europe Day 2024 in Budapest: “We need to work together to make buildings and housing affordable for citizens – especially for our children and future generations – and this work starts with energy efficient home renovations.”
The good news is that energy efficient building renovations can benefit both the environment and citizens.
The even better news is that doing so isn’t overly complicated.
The benefits of the right solutions
According to a 2022 Building Performance Institute Europe (BPIE) report, improving the energy performance of the building envelope would result in a 44% reduction in the amount of natural gas used for heating. Furthermore, such renovations would ultimately save 45% of the final energy consumption currently used to heat Europe’s residential buildings.
The BPIE report also looks at the positive impact properly insulating homes would have within different EU countries. Germany, for instance, stands to cut its buildings’ final energy consumption nearly in half (47%) and save 331.7 TWh. In Poland, that number would be 39%, whereas Romania would achieve a 56% final energy savings – the highest potential savings in the study.
When looking at gas savings, Italy, Slovakia and Romania see the highest savings at 49%, 53% and 56% respectively. Whereas France and Slovenia would see a significant reduction in oil-supplied heating energy, Poland would lower its coal-supplied heating by 49%.
What these numbers show is that regardless of energy source, improving insulation decreases fossil fuel use and, in doing so, reduces Europe’s energy dependency and carbon footprint.
Even greater savings can be unlocked by integrating complementary energy-efficient solutions on top of insulating and replacing windows—such as upgrading heating and cooling systems and using smart energy management. By combining these approaches, we can maximise efficiency, further decrease reliance on natural gas imports, and accelerate the shift toward a more sustainable and resilient energy future.
Ensuring insulation delivers on its energy saving promise
But why stop there when we have the potential to do even more?
Maximising a home’s energy efficiency starts with the right solutions—not just in insulation but in ensuring real energy savings. This means reliable methods for measuring efficiency, effective renovation strategies, and strong collaboration with decision-makers, contractors, and homeowners. In fact, in Hungary, Knauf Insulation provided input into the country’s Home Renovation Programme, an ambitious initiative that aims to renovate 20,000 single-family homes, calling for a 5-7 year predictability to allow the industry to adapt and deliver necessary energy bill savings to even more households.
The opportunity is here — let’s get to work and renovate Central and Eastern Europe’s buildings together!
Read our Activity Report 2024
The Renovate Europe 2024 Activity Report is now out!
Dive into Renovate Europe’s 2024 Activity Report to discover highlights from Renovate Europe Day in Hungary, our policy activities, publications, and engaging national and European events.
A big thank you to all our partners and everyone who contributed to the success of Renovate Europe events last year!
Unlock the Power of Insulation

At ROCKWOOL we emphasize our commitment to sustainability and climate care though various initiatives aimed at reducing energy consumption and greenhouse gas emissions. Our insulation products are designed to significantly enhance energy efficiency in buildings. By improving thermal performance, our stone wool products can reduce energy needs for heating and cooling by up to 70-90%, allowing buildings to save more energy than what is consumed during the insulation’s production within just a few months. The stone wool insulation sold in 2023 is projected to save over 818 TWh of energy over its lifetime, equivalent to the annual electricity use of more than 68 million homes.
Andrzej Kielar (Managing Director ROCKWOOL CEE) repeatedly emphasized during the discussions held at Renovate Europe Day 2024 that, given the many challenges of the modern world, we cannot afford to do nothing about deep renovation of building stock. Let us therefore take advantage of the unique opportunity presented by the wave of building renovations to improve the comfort of our lives and have a positive impact on the natural environment now and in the future.
Our involvement into energy efficiency aligns closely with the objectives of EPBD directive. It plays a crucial role in supporting the EU net zero efforts by establishing energy efficiency and emissions standards for buildings. Why is it important? Let’s recall basic facts. Buildings use about 40% of global energy, 25% of global water, 40% of global resources, and they emit approximately 1/3 of GHG emissions.
We spend a large part of our lives, work and time after work in buildings. That is why they are so important to us and the climate. Never before has so much attention been paid to the building stock. The implementation of the EPBD is a unique opportunity for all of us to make our homes, workplaces and places of rest healthy, environmentally friendly and financially efficient. To achieve this, it is enough to once and effectively perform thermal modernization of buildings that need it. The solutions we develop at ROCKWOOL are those that stay with buildings throughout the period in which we use them. Very often, the modernization of building stock is viewed through the prism of costs rather than benefits. And there are many, as we will outline later in this article.
Social benefits of thermal modernization
There is nothing more valuable than health. Healthy people live and work in healthy buildings, because only such buildings provide the right conditions for life. And what are the facts? 75% of buildings in the EU are low energy buildings. 85% of them were built before 2000. These buildings will remain in our landscape for a long time. And it is worth taking care of them so that they provide us with warmth in winter and protect us from increasingly frequent heat waves in summer. Underheated and overheated buildings can be a source of illness and significantly reduce the comfort of life and work.
Environmental benefits of thermal modernization
The climate crisis is the greatest challenge of the 21st century and there is no more important global effort than the one related to reducing GHG emissions. Without decarbonization of the building stock, the energy transformation and achieving climate neutrality will not be effective. Increasing the energy efficiency of buildings and thus reducing energy demand also means reducing harmful smog, which contributes to several hundred thousand premature deaths in the EU every year.
Economic benefits of thermal modernization
As mentioned earlier, deep thermal modernization translates into lower energy consumption and thus a significant reduction in the bills related to the maintenance of individual buildings. This is particularly important in view of the alarming statistics on energy poverty in the EU. Approximately 50 million households in the EU are estimated to live in energy poverty, struggling to afford adequate energy services necessary for heating, cooling, and lighting their homes. This represents about 14.6% of EU households reporting inadequate energy expenditures.
C4E Forum 2025 - Save the date
SAVE THE DATE!
20-23 May 2025, Cavtat, Croatia.
The C4E forum, a bi-annual event, is meant to build and strengthen Central and Eastern Europe’s energy efficiency community.
C4E Forum 2025 will take place between 20th and 23rd May 2025 in Cavtat, Croatia.
Further information: C4E Forum – What is C4E Forum?