Reaches 98.5% of max density, meaning for the same area, it contains 98.5% of solar panels compare to full solar panel field with no poles, as the total area is 78x60 with 512 solar panels (512 * 9 / 78 / 60 = 98.5%)
by Unknown Author · updated 2/10/2026 · 0

Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Reaches 98.5% of max density, meaning for the same area, it contains 98.5% of solar panels compare to full solar panel field with no poles, as the total area is 78x60 with 512 solar panels (512 * 9 / 78 / 60 = 98.5%)