Featured
Just Launched
HAM Radio Emergency Power Calculator
Calculate backup power requirements for HAM radio equipment, considering transmit duty cycles, temperature impacts, and equipment power needs.
CalculateHeat Pump Power Consumption
Calculate electricity usage and costs for heat pump systems based on home size, climate zone, and efficiency ratings.
System Specs
Most common type, extracts heat from outdoor air
SEER: 14-24 | HSPF: 7-13
Uses stable ground temperature for higher efficiency
SEER: 16-30 | HSPF: 8-15
Uses water body or well water for heat exchange
SEER: 15-25 | HSPF: 8-12
Home & Climate
Capacity Sizing Guidance
Minimum
40,000 BTU
Recommended
50,000 BTU
Maximum
60,000 BTU
Based on 2000 sq ft in moderate climate with average insulation
