WarmthMap
Physics-based thermal comfort and energy-use simulator for homeowners planning renovations, additions, or HVAC upgrades — describe rooms in plain English, get year-round hour-by-hour predictions of temperature, drafts, and energy bills with what-if comparisons.
Homeowners planning renovations or HVAC upgrades
- Plain-English room intake (dimensions, insulation, windows, sun exposure, HVAC type)
- Hour-by-hour thermal simulation across a full year showing comfort, draft zones, and energy use
- What-if comparisons for insulation upgrades, window swaps, and HVAC changes
- Plain-language explanations of why certain rooms feel cold or hot, plus a printable contractor brief
PINN research has just demonstrated that physics solvers can be auto-discovered and tailored to specific problems; this is the moment to productize custom physics for non-expert consumers instead of relying on generic zonal calculators.
Active market: Scotiabank just launched a consumer AI home-energy advice tool (Apr 2026), and homeowners waste ~$2,500 on bad renovations — but direct-to-consumer demand for sophisticated hourly simulation is unproven; most current usage is mediated through HVAC contractors and energy raters.Scotiabank brings Climative tool to homeowners offering personalized advice on energy-efficient upgrades ↗Homeowner's Guide to AI-Driven Renovation Apps & Budgeting ↗
Professional/residential energy modeling space is crowded (EnergyPlus, REM/Rate, BEopt, DesignBuilder, HOMER, Cool Calc at ~$100/mo), but most target HERS raters and engineers; truly consumer-friendly plain-English renovation simulators are rare, leaving a thin gap that Climative/Scotiabank and a few AI renovation tools are only beginning to fill.Best Residential Energy Modeling Software (2026) ↗Cool Calc Review, Pricing & Features (2026) ↗
Homeowners are notoriously reluctant to pay for planning software; established tools price $100+/month but sell mostly to contractors/utilities. The Scotiabank–Climative model (B2B2C, bank/utility pays) suggests direct consumer subscriptions are weak and WarmthMap likely needs contractor, utility, or rebate-program distribution to monetize.Scotiabank launches AI-powered home energy tool to help Canadians plan efficient upgrades ↗Mass Deep Energy Retrofit Planning Software: How to Move from Building ... ↗
Energy cost concerns, electrification, and decarbonization keep thermal/energy modeling relevant for decades; utility rebates and net-zero retrofit programs provide durable tailwinds, though specific tools rotate as standards (RESNET, IECC, HERS) evolve.REM/Rate ↗Building Energy Optimization (BEopt) Software ↗
Hour-by-hour physics simulation for arbitrary homeowner-described rooms is non-trivial: requires validated heat transfer, infiltration, HVAC, and tariff models plus plain-English input UX; EvoPINN/PINN approaches are nascent research, not production-ready, so building a defensible consumer product likely needs years of engineering even leveraging EnergyPlus/FREDS underneath.Cloud Building Energy Simulation Software | FREDS ↗Top 8 Best Building Thermal Analysis Software | 2026 Edition ↗