Japanese grower using thermal energy to grow strawberries
Source: HD.com
Japanese grower using thermal energy to grow strawberries A woman who became a farmer in recent years has now taken up the challenge of growing strawberries in a greenhouse using thermal energy from groundwater, in collaboration with a local startup in Koriyama, Fukushima Prefecture. Yasuda Farm owner Sayuri Yasuda, 45, hopes that, in addition to this, her use of renewable energy also contributes to decarbonization.
In autumn last year, when Yasuda added a fourth greenhouse to her three existing ones, expanding her total cultivated area from 850 square meters to 950 square meters, she also introduced a heat pump system that uses heat from water extracted from the ground. The system is said to provide efficient heating and cooling by taking advantage of the temperature differential between the groundwater, which stays at 15 C to 16 C throughout the year, and the outside air.
Why this matters: This matters when it gives operators a clearer way to manage water, nutrients, and root-zone risk. That kind of control usually improves both resource efficiency and crop consistency.
Frequently Asked Questions
Why do retrofit and environmental-control choices matter so much?
Because these decisions affect every crop cycle that follows. A better control strategy can improve consistency and efficiency, while a poor one can lock in operating drag.
What should operators focus on when reading design or retrofit stories?
They should focus on what changed operationally: better climate stability, lower energy use, improved crop balance, easier labor, or cleaner control over inputs.
