HeatPumpWise

HeatPumpWise is a free browser-based planning toolkit for homeowners comparing heat pump options. It includes calculators for system sizing, installation cost, operating cost, savings, balance point, rebates, and state-level heat pump cost research. The goal is to help people prepare better questions before talking with HVAC contractors, utility programs, or rebate advisors.

HeatPumpWise provides transparent tools to estimate heating load for heat pump projects. Users can screen scenarios without hiding assumptions and assess cost and energy metrics. The calculators are designed to facilitate early-stage decision-making before consulting with a contractor, ensuring users understand the limitations and requirements for final equipment selection. Users input home and climate data into versioned calculators that produce early estimates of heating load, project costs, and operational savings. The tools allow for adjustments based on various assumptions, such as energy prices and efficiency factors. Outputs include rule-of-thumb values rather than definitive equipment capacities, which should be verified through detailed calculations. HeatPumpWise is aimed at homeowners and contractors looking to make informed decisions regarding heat pump installations. It stands out by providing visible methodologies and source references, ensuring users can trust the estimates and understand the reasoning behind them.