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RENplusHOMES · Project

Circular Energy-Positive Home Solutions for Sustainable Residential Building Renovation

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Imagine a house that acts like a giant battery and a solar plant, producing more energy than it uses. Instead of using new raw materials, these homes are built with recycled parts, like old solar cells and repurposed panels. It is like giving an old building a high-tech, green makeover that pays for itself by selling extra power back to the grid.

By the numbers
50%
energy savings in renovated buildings
195MWh/yr
excess energy provided to grid or neighbors
50%
minimum recycled materials in building technologies
60%
minimum recyclability rates of products
50M m2
floor area renovated to CPEH standards by 2050
1.56 MtCO2-eq
carbon emissions saved by 2050
The business problem

What needed solving

EU buildings are inefficient, with 84% of energy demand still coming from fossil fuels and construction waste accounting for 35% of total EU waste.

The solution

What was built

A suite of 23 solutions including 9 hardware items (BIPV façades, H2 storage, IoT devices), 7 software tools (BDEA, INTEMA, etc.), and 7 circular energy methodologies.

Audience

Who needs this

Green building contractorsEnergy community managersPrefabricated housing manufacturersUrban planning consultants
Business applications

Who can put this to work

Construction & Real Estate
enterprise
Target: Residential Developers

If you are a developer dealing with strict carbon emission laws — this project developed prefabricated BIPV insulated façades and recycled material panels that can lead to 50% energy savings in renovated buildings.

Energy Management
mid-size
Target: Smart Grid Operators

If you are a grid operator dealing with unstable energy loads — this project developed demand response and energy community models that can provide 195MWh/yr of excess energy back to the grid.

Manufacturing
SME
Target: Building Material Manufacturers

If you are a manufacturer dealing with resource scarcity — this project developed technologies using over 50% recycled materials and products with over 60% recyclability rates.

Frequently asked

Quick answers

What is the cost or price of these solutions?

Based on available project data, specific pricing is not listed, but the project focuses on developing cost-effective deep-retrofitting and innovative financing mechanisms to ensure affordability.

Can this be implemented on an industrial scale?

Yes, the project aims for a roadmap for large-scale adoption that could lead to over 50M m2 of floor area being renovated to these standards by 2050.

How is the IP or licensing handled for the software and hardware?

Based on available project data, the project has developed 9 hardware and 7 software tools, but specific licensing terms are not provided in the summary.

Does this comply with current EU regulations?

Yes, it is specifically designed to align with the EU Green Deal, the Energy Performance of Buildings Directive (EPBD), and the Renovation Wave initiative.

What is the timeline for deployment?

The project runs from June 2023 to November 2026, with testing currently occurring across four large-scale demonstrators in Austria, Estonia, Romania, and Spain.

Consortium

Who built it

The consortium is heavily industry-driven with a 58% industry ratio, comprising 14 industrial partners including 10 SMEs. This strong commercial presence, balanced by 4 universities and 2 research centers across 8 countries, suggests a high focus on market viability and practical application rather than pure theory.

How to reach the team

Contact RINA CONSULTING SPA in Italy for partnership inquiries regarding the 23 developed solutions.

Next steps

Talk to the team behind this work.

Contact SciTransfer to match with the RENplusHOMES technology providers.