ELECTRA demonstrates that electric heating can substitute fossil fuels in the cement, lime, and pulp industries. ELECTRA develops and validates in real life emission-free, electrically heated cement and lime production process in MW scale capable of reaching temperature up to 2000°C. By using low-emission electricity instead of combustion for decomposing calcium carbonate, and by capturing the carbon dioxide produced in the production process, it is possible to run a cement plant with close to zero carbon dioxide emissions providing even negative-emission cement and lime products for the society. Successful implementation of ELECTRA will eliminate fuel-related CO2-emissions from the industries targeted by 30-50% of total process emissions, depending on the industry and mode of operation. Scalability and replicability is showcased by the platform-based solutions offering modularity, and the possibility is there to run in various hybrid modes in a transition period, lowering initial CAPEX. They allow for both new electric installations and revamping of old ones. Platform-based modular automation practices can potentially accelerate electrification by up to 5 years. Different applications also require different properties for lime and therefore variations of electrically heated processes are developed to support and complement MW scale demonstration. Replacing combustion processes with electricity-based solutions and significantly increasing emission-free electricity production is an effective means of mitigating climate change. As one of the ingredients for concrete, cement is the world's most used building material and globally the largest CO2 emitter of all industrial sectors. The results of ELECTRA contribute directly to the ambitious goal of eliminating direct CO2 emissions from the lime, paper and cement industries. The developed fully electrified solutions for calcination and clinkering will offer the cheapest option for decarbonation for these industries.

Biodiversity is the true driving force of a sustainable, circular bioeconomy (CBE). While the CBE needs advanced technology and innovation to succeed, biodiversity determines the capacity of biological systems to adapt and evolve. For this reason, biodiversity considerations need to be reflected in economic practices and valuation. CircHive will measure and integrate the value of nature into public and business decision making by: 1) improving data availability, accessibility, and harmonisation; 2) developing a standardised method for biodiversity footprinting (BF) and integrating it with natural capital accounting (NCA); 3) mainstreaming the use of BF and NCA in public and private decision making, incl. improving disclosure, risk management, and investment practice; 4) testing and improving the developed methods and models; and 5) building a wider community ‘BEEHive’ for peer support and exploitation of results. A strong emphasis is put developing scientifically robust and standardised methods that bridge BF (life cycle analyses) and NCA (bookkeeping), given their multiple overlaps but also divergences that hinder operationalisation and uptake. An equally strong emphasis is placed on practice-testing to understand current practices and opportunities for further mainstreaming of biodiversity and natural capital into disclosure, ecolabelling, and investment decisions. Transitioning theory to practice is put to the test via a case study network who will apply different biodiversity-centric approaches in real life. This is carried out in sectoral case study hubs (industry, retailers, investors, cities) for peer learning and capacity building. In CircHive’s approach, CBE and biodiversity reinforce each other as a basis for resources and inspiration for sustainable business practices. The integration of the value of nature into public and business decisions, will benefit both the protection of ecosystems and their services and the profitability of sustainable businesses.