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Mirrors require heliostats. PV panels are dirt cheap and dead simple. They're also portable. Wire a bunch of panels to a heating element and dunk it in sand
by turtlebits 1y ago
Mirrors require heliostats.
PV panels are dirt cheap and dead simple. They're also portable. Wire a bunch of panels to a heating element and dunk it in sand/water/etc.
- pfdietz 1y agoAnd PV panels work with diffused sunlight; high concentration solar only works with direct sunlight.