Heat Pump Sizing for 196 m² (2,110 sq ft) — Nordic / Scandinavia (-20°C Design, SE/NO/FI/DK)
Thermal heat loss calculation, recommended heat pump capacity (kW, BTU/h & HVAC Tons), SCOP efficiency, and annual electricity consumption.
Recommended Heat Pump23.1 kW78,820 BTU/h (6.57 Tons)
Annual Electricity Usage17,206 kWh/yrDelivers 58,500 kWh Heat (SCOP 3.4)
Savings vs Direct Electric41,294 kWh/yrSpecific Load: 114.8 W/m²
Electrical Circuit (230V)50 A BreakerPeak Compressor Input: 8.88 kW
Thermal & Electrical Specification Table (196 m² / 2,110 sq ft)
| Heated Floor Area | 196 m² (2,110 sq ft) |
| Climate Zone & Design Outdoor Temp | Nordic / Scandinavia (-20°C Design, SE/NO/FI/DK) |
| Building Insulation Envelope | Older Uninsulated Building (85 W/m² Base) (114.8 W/m² Peak) |
| Peak Space Heating Load | 22.5 kW Thermal |
| Recommended Heat Pump Output (Incl. DHW) | 23.1 kW (78,820 BTU/h · 6.57 Tons) |
| Seasonal Coefficient of Performance (SCOP) | 3.4 (340%–450% Seasonal Efficiency) |
| Annual Heat Demand vs Electricity Consumed | 58,500 kWh Heat → 17,206 kWh Electricity |
Frequently Asked Questions
What kW size heat pump do I need for a 196 m² (2110 sq ft) house?
For a 196 m² (2110 sq ft) building with Older Uninsulated Building (85 W/m² Base) in Nordic / Scandinavia (-20°C Design, SE/NO/FI/DK), the peak space heating load is 22.5 kW (114.8 W/m²). Including domestic hot water allowance, a 23.1 kW (78,820 BTU/h / 6.57 Ton) heat pump is recommended.
How many kWh of electricity does a 23.1 kW heat pump use per year?
With a Seasonal Coefficient of Performance (SCOP) of 3.4 over 2600 full-load equivalent heating hours, the heat pump consumes approximately 17,206 kWh of electricity per year to deliver 58,500 kWh of heat — saving 41,294 kWh/year compared to direct electric radiators.
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