Mastodawn

On Thermo-Electric Generator (TEG) For Ground-Source Heat (2015) - Find out if this potential tiny source of DC electric power from mid-winter ground heat added to my solar PV. Is London cold enough? #microgen #offGrid - https://www.earth.org.uk/note-on-TEG-thermo-electric-generator.html

On Thermo-Electric Generator (TEG) For Ground-Source Heat (2015)

Find out if this potential tiny source of DC electric power from mid-winter ground heat added to my solar PV. Is London cold enough? #microgen #offGrid