🌿Specialist consultancy for Net Zero Carbon, Dynamic Simulation Modelling (DSM) analysis and Energy & Sustainability solutions across the UK and Europe.
ABOUT US...
🌿 BeLeaf Consulting is an independent consultancy committed to enhancing energy performance, ESG compliance, and Net Zero alignment within the built environment. We empower clients with strategic, technically sound guidance throughout an asset's lifecycle, ensuring long-term value and sustainability. We specialise in energy efficiency, decarbonisation and building optimisation, helping organisations understand and manage their energy and carbon risks. Our approach combines engineering expertise with cutting-edge tools like Dynamic Simulation Modelling (DSM), allowing us to deliver highly accurate, asset-specific insights. At BeLeaf Consulting, we align technical feasibility with financial return and environmental responsibility—turning ESG ambition into measurable results.
🌿Jose Alvarez Arregui, founder of BeLeaf Consulting, brings over 12 years of experience in energy efficiency and sustainability. He has led multidisciplinary teams as Head of Building Physics in top-tier consultancies and real estate firms across the UK and Europe.
🌿 Chartered Engineer (CEng)
🌿 LCEA & LCC (Level 5)
🌿 ESOS Lead Assessor
🌿 BREEAM Accredited Professional
🌿 NABERS UK Assessor
🌿 PassiveHaus European Designer
🌿 DEC Assessor
🌿 CSRD Fundamentals
🌿 RESET AP
Identify energy savings and cut carbon with expert audits and advanced modelling. We deliver actionable insights for cost-effective, sustainable asset management.
Learn moreBuild a robust ESG foundation and Net Zero plan for your assets. Navigate compliance, reduce risk, and drive long-term performance at every stage of the building lifecycle.
Learn moreAdvanced energy modelling using IES software to assess building performance to deliver high- accuracy prediction to support compliance and provide insight into design or retrofit strategies.
Learn moreAdvanced energy auditing and simulation modelling to identify inefficiencies and deliver targeted energy-saving solutions.
Learn moreEnsure your properties remain compliant, marketable and sustainable with tailored advice on MEES regulations and EPC certification.
Learn moreFeasibility analysis for rooftop solar PV installations. Includes shading analysis, yield simulation, cost-benefit and integration strategies for maximum ROI
Learn moreDevelop tailored decarbonisation roadmaps using CRREM alignment, costed action plans and ROI forecasting to enable informed decision-making on how to reduce energy demand and transition toward Net Zero goals.
We guide organisations in managing carbon and energy risks across the built environment. Our tailored services support Net Zero alignment and asset value at every stage of the lifecycle.
From strategic planning to technical audits, we provide actionable insights and robust solutions. Our expertise includes regulatory readiness, energy modelling and decarbonisation pathways for diverse portfolios.
Work with us to future-proof your assets, meet evolving standards and achieve measurable value through sustainability.
From strategic planning to technical audits, we provide actionable insights and robust solutions, estimating the CAPEX required per intervention, modelling carbon savings and energy reductions and calculating the payback and business impact of each action
We guide organisations in managing carbon and energy risks across the built environment. Our tailored services support ESG compliance and asset value at every stage of the lifecycle.
Work with us to future-proof your assets, meet evolving standards and achieve measurable value through sustainability.
Advanced energy modelling using IES software to assess building performance under various scenarios. Delivers high- accuracy predictions, supports compliance, and provides insight into design or retrofit strategies:
Advanced energy auditing and simulation modelling to identify inefficiencies and deliver targeted energy-saving solutions.
Accredited support with Design for Performance and In-Use Ratings under NABERS UK. Helps clients benchmark and improve operational energy efficiency and market credibility.
Leverage advanced modelling (DSM) for precise energy performance and scenario analysis.
ESOS compliance for individual assets or portfolios. This includes data gathering, site audits, energy use profiling, and identification of cost-saving opportunities.
Detailed analysis of current EPC ratings with improvement pathways. Includes cost-effective energy measures to meet MEES regulations and manage compliance risk, ensuring future-proofed investments.
Ensure your properties remain compliant, marketable and sustainable with tailored advice on MEES regulations and EPC certification.
High-level feasibility analyses for rooftop solar PV installations. Includes shading analysis, yield simulation, cost-benefit calculations, and integration strategies for maximum ROI.
We analyse the existing asset's consumption to advise on proposed system area to optimise the installation to suit your needs.
Residential & Student Accommodation
Education, Government & Public Sector
Transport & Infrastructure
Commercial & Mixed-Use Developments
👉Our consultants deliver expert guidance in energy, ESG, and decarbonisation. We support clients throughout the building lifecycle with practical, actionable solutions for sustainable asset value.
👉 Are you a real estate consultancy, sustainability professional, or asset owner aiming to:
🌿Future-proof your portfolio
🌿Enhance ESG performance
🌿Maximise energy efficiency
👉 Contact us today to explore how we can support your goals.
🌐 www.beleafconsulting.com
📧 info@beleafconsulting.com
📞 +34 650213044
🔗 www.linkedin.com/in/jose-alvarez-arregui