Ledger Carbon Model
AI-driven optimization for building
energy efficiency and carbon reduction
The Ledger Carbon Model is designed specifically for asset management and investment teams in commercial real estate. It simplifies the complex regulatory and sustainability landscape by providing clear, data-driven pathways to compliance and optimization.
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The model integrates with key standards and tools:
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EU Taxonomy and national Climate Action Plans: Ensuring portfolio alignment with EU sustainability goals.
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IFRS S1/S2, GRI, and TCFD: Providing compliance with global financial and climate risk reporting frameworks.
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Carbon Risk Real Estate Monitor (CRREM): A tool that helps real estate owners align with 1.5°C climate targets, assess risks of stranded assets, and optimize carbon reduction strategies.​
With the Ledger Carbon Model, investment managers can maximize energy efficiency, streamline compliance, and optimize financial returns, making it easier to underwrite value-add investments achieving top-tier green credentials.
As regulations tighten and the market evolves, Leaf & Ledger’s proprietary solutions ensure that your portfolio remains competitive, compliant, and financially strong. Our deep understanding of global standards and regulations allows you to focus on growth while we handle the complexity.
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Turning Data into Decisive Action
The Ledger Carbon Model is an advanced optimization engine that transforms technical, financial, and regulatory inputs into clear, actionable retrofit pathways. By balancing compliance requirements, operational constraints, and investment goals, the model enables asset managers to efficiently sequence interventions and maximize long-term value.
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Integrating Financial Intelligence:
The Green Impact Multiple (GIM)
As part of its analytical framework, the Ledger Carbon Model incorporates GIM—a proprietary metric that quantifies the total financial impact of green retrofits, from cost savings to valuation uplift. This ensures that every upgrade decision is backed by clear financial insight, aligning sustainability investments with asset strategy.
