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California's Green
Gill's Onions
Season 1
Episode 134
Huell visits the family-run Gills Onions, which is not only the largest onion processing plant in California but its also the greenest. Each day they convert over 150 tons of onion peel and juice waste to power fuel cells on site that provide enough power to run the lights and refrigeration.
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26:41
Huell heads south to the small town of Heber to visit Ormat Technologies geothermal plant.