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Solar energy

Aluminium for Solar Energy

Corrosion-resistant aluminium for photovoltaic frames, mounting systems and trackers. Metline Industries supplies solar extrusions and materials to module makers and EPC contractors across India.

Long aluminium extrusions on a production line
Key alloys
6063, 6005, 6005A, 6061
Forms
Extrusions, sheet, wire
Finish
Anodised, mill
Benefit
25+ year outdoor life
Overview

Built to last outdoors

Solar installations are designed to work for 25 years or more in sun, rain and coastal air. Anodised aluminium frames and rails resist corrosion over that lifetime, are light enough to install quickly and are fully recyclable when modules are replaced.

Applications

Where aluminium is used

Module frames

Anodised 6063 frame profiles that protect the glass laminate.

Mounting rails

6005 and 6063 rails for rooftop and ground-mount systems.

Trackers

Structural profiles and tubes for single-axis trackers.

Clamps and fasteners

Mid and end clamps machined from extrusion.

Cables

Aluminium conductors for DC and AC cabling.

Alloy selection

Recommended alloys and forms

AlloyFormWhy it is used
6063-T5 / T6ExtrusionsModule frames; excellent anodised finish
6005-T5 / 6005AExtrusionsMounting rails and structural members
6061-T6Extrusions, tubeHigh-load tracker components
Why Metline

Supplying solar energy

Complete material packages

Plate, sheet, extrusions, tube and bar for the same project from one supplier.

Grade and temper guidance

Engineering-led advice on the alloy and temper that suit the service conditions.

Documentation

Mill test certificates and inspection paperwork to support your quality system.

FAQ

Solar Energy questions

Which aluminium is used for solar panel frames?

6063 in T5 or T6 temper, usually anodised, because it extrudes well into thin frames and resists corrosion.

Building a solar project?

Send us your profiles, finishes and volumes and we will quote.