Independent engineers and grain storage specialists have demonstrated that the sun’s energy can be harnessed to keep silos that are located away from a mains power supply cool and insect-free. Tests in a 75-tonne silo at Wyalkatchem, Western Australia, 200 kilometres northeast of Perth, by independent engineers. Ben White and Josh Giumelli and grain storage specialists Chris Warrick and Peter Botta showed it is possible to build an energy-efficient, solarpowered. aeration-cooling system.
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