Used kwh of a log cabin 8. April 2022 Alexandra-Eberle Log cabins, VZ21 Zurich Wetzikon (0) A log house of 120m2 inhabited by a family of four has generated 19.300 kwh [teacher's note: it's kWh] of electricity in 2 years, but has consumed only 8.800 kwh. Link [Title of article, source link]