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It seems like for a large-scale commercial operation you could use solar collectors on the roof and fiber optics to deliver sunlight to lower levels. https://e
by ForHackernews 8y ago
It seems like for a large-scale commercial operation you could use solar collectors on the roof and fiber optics to deliver sunlight to lower levels.
https://en.wikipedia.org/wiki/Hybrid_solar_lighting https://en.wikipedia.org/wiki/Hybrid_solar_lighting
- imtringued 8y ago1m² of crop requires 1m² of sunlight. If you have 1000m² of crops and 100m² of sunlight hitting the roof you will need to get that missing 900m² from somewhere else.