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The Verdure Grow Hub

Guides, calculators, and deep dives written for growers who want to understand their systems — not just follow instructions.

1 guide in Solar
Solar

Solar Sizing for Grow Rooms: How to Calculate What You Actually Need

Running a grow room on solar requires more planning than a standard home installation — the load is large, concentrated, and runs on a fixed schedule. Here's how to calculate panel, battery, and inverter sizing so your system actually delivers.

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Verdure-built calculators. Enter your numbers — get immediate, accurate answers without digging through forums.

VPD Calculator

Vapor pressure deficit from temperature & humidity

Current VPD
Enter your temperature and humidity above.

Lighting Calculator

Recommended wattage from room dimensions & stage

Recommended Wattage
Enter room size above.

Nutrient Dilution Calculator

ml per gallon to hit your target EC

Nutrient to Add
Enter your reservoir size and target EC.

Solar Sizing Tool

Panel wattage & battery capacity for your grow room

Recommended
Enter your equipment wattage above.