Iceland Heats Homes with Geothermal Energy
Why this is here: Over 90% of Iceland’s population benefits from this geothermal heating network, making it the most extensive of its kind globally.
Iceland relies on geothermal energy to heat over 90% of its homes. The country utilizes naturally heated water from deep within the earth, reaching temperatures up to 90°C, to provide constant warmth. Engineers drill wells, sometimes over 2,000 meters deep, to access the hot water and steam.
This system transfers heat through insulated pipes directly into homes, warming radiators, floors, and providing hot water. Iceland also reuses the water to heat swimming pools, greenhouses, and melt snow.
The nation’s volcanic activity and location allow for efficient geothermal heating. This model offers stable costs, low pollution, and reliable warmth, even with temperatures ranging from -5°C to -15°C.