On 1 April 2025 we stopped heating the house with natural gas. The installation was described while it was still fresh in Going fully electric : two Panasonic multi-split air-air heat pump systems, seven indoor units, and a heat-pump boiler for warm water. One year later the interesting question is no longer whether the house can be heated. It can. The interesting question is where the energy moved to, and how visible that move is in the numbers. The yearly view For the first full year we consumed 10.5 MWh of electricity. That includes everything: household electricity, cooking, warm water, space heating and charging the car. The original projection was 10-12 MWh/year, so the result is right inside the expected range. Bar chart titled “Electricity usage” comparing two yearly periods of household electricity consumption. Darker colored bars represent April 2025 through March 2026. Lighter translucent bars behind them represent the previous year, April 2024 through March 2025. The…
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