Material Comparison: Galvanised Steel vs Aluminium
Galvanised steel and aluminium are the main structural materials for solar mounting; each has trade-offs.
| Property | Galvanised steel | Aluminium |
|---|---|---|
| Strength | Higher | Lower (needs more section) |
| Cost | Lower | Higher |
| Corrosion | Zinc-protected | Naturally resistant |
| Weight | Heavier | Lighter |
| Typical use | Ground-mount, heavy | Some rooftop |
ENSOL manufactures galvanised steel structures, engineered and coated for long service life.
Frequently asked questions
- Why is galvanised steel used over aluminium?
- It offers higher strength at lower cost, with zinc providing durable corrosion protection.
Related resources
Need engineered structures to these standards?
ENSOL designs and manufactures to IS codes with verified QA.