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✨ Green Home Predictor

Meet Your Home’s Digital Twin

Test upgrades before you spend a dime.

Green Home Predictor builds a working profile of a home from an energy audit or walk-through inputs, then lets you test improvement scenarios, identify missing facts, and see what could move the home to the next performance band.

Legacy Home Primarily built to pre-modern energy standards
Band 1
Mixed-Era Home Systems reflect different energy standards over time
Band 2
Modern Systems Home Major systems match current efficiency norms
Band 3
High-Performance Home Designed or upgraded for strong efficiency
Band 4
Advanced / Net-Ready Home Optimized for electrification and low emissions
Band 5
Choose A Starting Point
Path A: I have a Home Energy Audit in a PDF

Upload your existing report and let Green Home Predictor organize the findings into a practical sequence of next steps.

Use the Green Home Predictor with an existing audit →
Path B: I’m starting from scratch

Walk the home, gather the key facts, and create a workscope, budgeting, and a more informed retrofit plan.

Use DIY, Step 1 Energy Audit →
Smart Homeowners Plan First — heat pump outdoor unit with flowers; 3-step retrofit process: Score, Explore, Renew the Core

Plain-English basics of building science and practical upgrades.

  • Create Your Own "Step 1" Audit And Confirm Where The Home Is At
  • Use the Green Home Predictor (planning tool)
  • Download Checklists for health, safety, moisture, ventilation to share with contractors