📊 Study 1: 15-Year Heat Pump vs. Gas Furnace & Baseboard Payback Across All 50 States & Canada
Ranks all 69 US states, territories, and Canadian provinces by annual heat pump operating cost, natural gas furnace spread, and 15-year cumulative lifespan savings for a 2,000 sq ft home.
Read the 50-State & Canada Payback Study →🏠 Study 2: 2026 Average Monthly Heating & Cooling Bill by Square Footage (1,000 to 3,000 Sq Ft)
How much does it cost per month to heat and cool a 1,000, 1,500, 2,000, 2,500, or 3,000 sq ft house in every state and province? Complete square-footage utility cost matrix.
View the Square-Footage Bill Study →☀️ Study 3: 2026 Rooftop Solar + Heat Pump Net-Zero Heating ROI by State & Province
Analyzes how pairing an 80% rooftop solar net-metering array with a cold-climate heat pump eliminates winter fossil-fuel heating bills across all 69 jurisdictions.
Read the Solar + Heat Pump Net-Zero Study →⚖️ Study 4: Heat Pump vs. Natural Gas Break-Even Electricity Rates ("Spark Spread" Index)
Calculates the exact ¢/kWh electricity threshold where a COP 3.1 heat pump becomes cheaper to run than a 92% AFUE natural gas furnace in every US state and Canadian province.
Read the Break-Even Spark Spread Study →❄️ Study 5: Winter Heating Cost vs. Summer AC Cooling Cost Ranking (69 Jurisdictions)
Breaks down annual residential thermal bills into pure winter heating expenditure vs. summer air conditioning expenditure across North America.
View the Winter vs. Summer Cost Study →