Both CoNZEBs (2017) and SUPER-i (2021) center on energy performance improvements in social and affordable housing contexts.
BOLIGSELSKABERNES LANDSFORENING
Denmark's national social housing federation bridging EU energy research and large-scale affordable residential retrofit.
Their core work
Boligselskabernes Landsforening (BL) is Denmark's national federation of social housing associations, representing hundreds of non-profit housing organizations that together manage a large share of Denmark's rental housing stock. In EU research projects, they function as a practitioner voice and real-world testbed: they bring direct access to social housing buildings, tenants, and municipal decision-makers, which pure research institutions cannot replicate. Their contribution spans both the technical side — implementing nearly zero-energy building standards at scale — and the policy-financial side, including energy poverty alleviation and structuring public-private investment models for retrofit programs. They are most valuable to consortia that need to bridge laboratory solutions with mass-market residential deployment in the social housing sector.
What they specialise in
CoNZEBs (2017-2019) addressed cost-reduction strategies for new NZEB construction, where BL provided the social housing operator perspective.
SUPER-i (2021-2025) explicitly targets investment pipelines, PPPs, and innovative financial schemes for smart energy efficiency in social housing.
SUPER-i keywords include energy poverty and EU Green Deal alignment, reflecting BL's advocacy role for low-income tenants facing energy costs.
How they've shifted over time
In their first H2020 engagement (CoNZEBs, 2017-2019), BL's focus was primarily technical: contributing to solutions for reducing the construction cost of nearly zero-energy buildings. By the second project (SUPER-i, 2021-2025), the framing had shifted significantly toward financial and social dimensions — investment pipelines, PPP structures, innovative financing schemes, and energy poverty. This reflects a broader EU policy shift from "how do we build better buildings" to "how do we fund and socially justify the energy transition in housing that already exists." BL appears to be tracking — and helping shape — that institutional shift.
BL is moving deeper into the intersection of housing finance, energy poverty policy, and Green Deal implementation — making them an increasingly relevant partner for projects addressing just transition, social impact of decarbonization, or residential retrofit investment at scale.
How they like to work
BL has participated exclusively as a consortium partner across both projects, never as coordinator — consistent with their role as a practitioner body rather than a research-led institution. Both projects used the CSA (Coordination and Support Action) scheme, meaning BL is engaged in shaping practice, standards, and policy rather than generating new scientific knowledge. With 19 distinct partners across 7 countries in just two projects, they operate in broad, diverse international consortia, which suggests they are valued for the access and legitimacy they bring rather than for a narrow technical specialty.
BL has built a network of 19 unique consortium partners across 7 countries through only two projects — a notably broad reach for an organization of this size and project volume. Their collaboration geography spans Northern and Western Europe, consistent with the social housing and energy efficiency policy communities concentrated in those regions.
What sets them apart
BL is one of very few national housing federation bodies active in H2020 — most consortia lack direct representation from the organizations that actually own and manage the buildings being studied. This gives BL a rare dual role: they can both validate that proposed solutions are deployable in real social housing portfolios and facilitate piloting at meaningful scale across their member associations. For any consortium working on residential energy efficiency, energy poverty, or retrofit financing, BL provides the institutional legitimacy and practitioner grounding that makes research credible to policymakers and funders.
Highlights from their portfolio
- SUPER-iThe most recent and longest-running project (2021-2025), it directly targets the EU Green Deal agenda with a focus on PPP investment structures and energy poverty in social housing — positioning BL at the center of one of the most politically salient housing-energy challenges in Europe.
- CoNZEBsBL's entry point into H2020, focused on cost-effective NZEB construction solutions, establishing their credentials as a practitioner voice in EU energy building standards at a time when NZEB requirements were being rolled out across member states.