Ground Source Heat Pump Calculator for Netherlands
Calculate ground source heat pump running costs and savings vs a gas boiler in Netherlands. Electricity rate: EUR 0.1352/kWh, gas rate: EUR 0.11/kWh.
Ground Source Heat Pump Data for Netherlands
COP 4-4.5
Efficiency range
2,700
Heating degree days
EUR 0.1352
Electricity rate
EUR 0.11
Gas rate
Calculate Heat Pump Savings
Heating Data for Netherlands
2,700 heating degree days/year | Gas: EUR 0.11/kWh
Current average rate for Netherlands. Adjust to match your tariff.
Heating Demand
7,776 kWh
120 m2 home
Annual Savings
€700.16
vs gas boiler
Installation Cost
EUR 15,000-20,000
ground source
Payback Period
25.0 years
vs gas boiler
Heat Pump vs Gas Boiler Comparison
| Metric | Heat Pump | Gas Boiler |
|---|---|---|
| Efficiency | COP 4.2 (420%) | 90% |
| Energy consumed | 1,851 kWh electricity | 8,640 kWh gas |
| Annual cost | €250.24 | €950.40 |
| CO2 emissions | 741 kg/year | 1,728 kg/year |
| Installation cost | EUR 15,000-20,000 | EUR 3,000-5,000 |
| Typical lifespan | 20-25 years | 12-15 years |
Environmental Impact
987 kg CO2
Less CO2 per year compared to gas boiler
How we calculate this
Heating demand: Heat loss coefficient x Insulation factor x Floor area x Heating degree days x 24 / 1000
Your calculation: 1.0 W/m2/K x 1 x 120 m2 x 2,700 HDD x 24 / 1000 = 7,776 kWh/year
Heat pump cost: Heating demand / COP x Electricity rate
Your calculation: 7,776 / 4.2 x EUR 0.1352 = €250.24/year
Gas boiler cost: Heating demand / Boiler efficiency x Gas rate
Your calculation: 7,776 / 0.9 x EUR 0.11 = €950.40/year
Ground Source Heat Pump Costs and Savings in Netherlands
A ground source heat pump in Netherlands typically costs between EUR 15,000 and EUR 20,000 to install, with an average cost of EUR 17,500. For a standard 120 m2 home with average insulation and 2,700 heating degree days per year, the estimated annual heating demand is approximately 7,776 kWh. With an average COP (Coefficient of Performance) of 4.2, the heat pump would consume 1,851 kWh of electricity, costing approximately EUR 250.24 per year at the current average electricity rate of EUR 0.1352/kWh. By comparison, heating the same home with a gas boiler at EUR 0.11/kWh would cost approximately EUR 950.40 per year. This gives an annual saving of EUR 700.16 and a payback period of approximately 25.0 years.
How a Ground Source Heat Pump Works
Ground source heat pumps extract heat from underground via boreholes or trenches. They offer higher efficiency year-round but require more upfront investment. The key metric for heat pump efficiency is the COP (Coefficient of Performance), which measures how many units of heat are produced for each unit of electricity consumed. A ground source heat pump typically achieves a COP of 4 to 4.5, meaning it produces 4 to 4.5 kWh of heat for every 1 kWh of electricity used. This makes heat pumps significantly more efficient than direct electric heating (COP of 1.0) or gas boilers (efficiency of approximately 90%). The underground temperature remains relatively stable year-round at 8-12 degrees Celsius in most of Europe, which means ground source heat pumps maintain high efficiency even during cold winter periods. In Netherlands, the climate conditions are well-suited for ground source heat pump installations.
Ground Source Heat Pump vs Gas Boiler: Full Comparison
When comparing a ground source heat pump to a gas boiler for heating a 120 m2 home in Netherlands, several factors come into play. The gas boiler has a lower upfront cost (typically EUR 3,000-5,000 installed) but higher running costs due to the price of natural gas (EUR 0.11/kWh in Netherlands) and lower efficiency (approximately 90%). The heat pump has a higher upfront cost (EUR 15,000-20,000) but benefits from the multiplier effect of COP 4.2, meaning each euro spent on electricity produces 4.2 times more heat than direct electric heating. Annual gas heating costs for this home would be approximately EUR 950.40, compared to EUR 250.24 in electricity for the heat pump. The EUR 700.16 annual saving means the heat pump pays for itself in approximately 25.0 years, after which you benefit from lower running costs for the remaining 15-20 years of the unit's lifespan. Heat pumps also provide cooling in summer at minimal extra cost, which gas boilers cannot do.
Environmental Benefits of Heat Pumps in Netherlands
Switching from a gas boiler to a ground source heat pump can reduce your home's heating-related CO2 emissions by 50-70%, depending on the carbon intensity of the electricity grid in Netherlands. Natural gas emits approximately 0.2 kg of CO2 per kWh burned, while the CO2 from heat pump operation depends on how the electricity is generated. As the electricity grid becomes greener with more renewables, the environmental benefit of heat pumps increases over time. A gas boiler heating a 120 m2 home in Netherlands would emit approximately 1,728 kg of CO2 per year. The heat pump, using 1,851 kWh of electricity at the European average grid intensity of 0.4 kg CO2/kWh, would emit approximately 741 kg of CO2 per year. If you combine a heat pump with solar panels on your roof, you can reduce emissions even further. Heat pumps are also essential to the EU's strategy for decarbonising residential heating, and many governments offer significant incentives to encourage adoption.
Frequently Asked Questions
How much does a ground source heat pump cost to install in Netherlands?
A ground source heat pump in Netherlands typically costs between EUR 15,000 and EUR 20,000 to purchase and install. The exact cost depends on the size of your home, the complexity of the installation, the brand of heat pump, and whether any additional work is needed such as upgrading radiators or installing underfloor heating. Ground source systems require borehole drilling or trench digging, which adds to the installation cost but provides higher year-round efficiency. Many EU countries offer grants, subsidies, or low-interest loans that can reduce the upfront cost by 30-50%.
How much can I save with a ground source heat pump compared to gas?
For a typical 120 m2 home in Netherlands, an ground source heat pump with COP 4.2 would cost approximately EUR 250.24 per year in electricity, compared to EUR 950.40 per year for a gas boiler. This represents an annual saving of approximately EUR 700.16. The savings depend on the ratio between electricity and gas prices in your area, your home's insulation quality, and the actual COP achieved by the heat pump. Improving your home's insulation before or alongside installing a heat pump will maximise your savings.
Do ground source heat pumps work in cold winters?
Ground source heat pumps are largely unaffected by outdoor air temperature because they extract heat from underground, where the temperature remains a stable 8-12 degrees Celsius year-round in Netherlands. This makes them ideal for cold climates, maintaining COP values of 4-4.5 regardless of the weather above ground. This consistent performance is one of the main advantages of ground source over air source heat pumps.
How long does a heat pump last?
A well-maintained heat pump typically lasts 20-25 years, which is longer than the average gas boiler lifespan of 12-15 years. The ground loop (pipes buried underground) can last 50 years or more, so you may only need to replace the heat pump unit itself. Regular maintenance includes checking refrigerant levels, cleaning filters, and ensuring the system is operating efficiently. Most manufacturers offer warranties of 5-7 years on the heat pump unit, with extended warranties available. Over the 20-25 year lifespan, a heat pump will typically require less maintenance spending than a gas boiler.