Buildings Are 40% of the Problem. We Built the Intelligence to Fix Them at Scale.

Buildings consume 40% of global energy and produce one-third of greenhouse gas emissions. Yet we retrofit less than 1% of building stock annually. At that rate, decarbonizing the built environment would take over a century. The climate does not have a century.

The Compliance Crisis Is Already Here

NYC Local Law 97 now imposes carbon intensity limits on over 50,000 buildings, with penalties of $268 per ton of CO2 over the limit. ASHRAE 90.1 efficiency standards grow stricter every cycle. The $120 billion building decarbonization market is not a future opportunity — it is a present mandate.

The bottleneck is not willingness. It is capacity. Traditional energy audits take 3-8 months per building and cost $10,000-50,000. At that pace and price, portfolio-scale compliance is impossible.

Physics-Informed Intelligence Changes the Math

72Energy's physics-native AI platform compresses what traditionally takes months into seconds. Our PINO/FNO neural operator delivers building thermal simulations at less than 3% RMSE compared to EnergyPlus — validated across 500+ buildings and 8 ASHRAE climate zones — with sub-millisecond inference latency.

This is not statistical pattern matching. This is physics-informed computation that respects energy conservation laws, enforces thermodynamic bounds, and satisfies PDE residual constraints. Every prediction is physically valid by construction.

What This Means for Building Owners and Utilities

• Day 1 insight: Eliminate 3-8 month deployment cycles for immediate capital improvement roadmaps

• 100% compliance detection: Zero false negatives in ASHRAE and LL97 violation identification

• Portfolio scale: Process 100+ buildings per second with federated, privacy-preserving architecture

• Audit-grade output: Every result traceable, reproducible, and professionally certifiable

The climate clock is ticking. 72Energy builds the intelligence that makes proactive action scalable, fast, and physics-accurate — because delay is the most expensive choice of all.