Product family
A solar array is only as good as the steel it stands on. Corona makes ground-mount structures from cold-formed sections, the C and Z purlins that carry the module rails, and slotted and punched angles for bracing and frames. Each part is made to the section, steel grade and galvanizing the array designer specifies.
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Where it's used
Large fixed-tilt arrays stand in long rows of posts driven or set into the ground, with rafters and purlins carrying the modules at the design tilt. Every row is identical, so the steel is made and galvanized to one drawing. Ground Mountings, C Purlin and Z Purlin cover it.
Factories, farms and institutions put smaller ground-mount arrays on spare land. Frames are bolted together from purlins and angles on site. Ground Mountings, Slotted, Solid, Punched Angles and C Purlin cover it.
Flat roofs, car parks and water tanks carry arrays on raised steel frames. Light purlins span between the supports, and angles brace the frame. C Purlin, Z Purlin and Slotted, Solid, Punched Angles cover it.
Three families
Product family
Complete ground-mount frames made from cold-formed sections to the array drawing.
Product family
Equal angles, slotted, punched or solid, for bracing and light frames.
Solar structures
GROUND MOUNT
Posts set in the ground carry inclined rafters, and purlins across the rafters carry the modules at the design tilt, braced front to back with angles.
Components: Cold Formed Sections & Fabrication: posts, rafters, purlins, bracing, base plates · Posts: Round tube 60, 75, 89, 114 mm; C and sigma sections to design
SpecificationsHeight (H): 3-10 in / 75-250 mm · Flange (B): 2.35 in / 60 mm
Specifications
Height (H): 4-10 in / 100-250 mm · Flange (B): 2.75 in / 70 mm
SpecificationsELEVATED
A raised frame of purlins and angles lifts the array above a roof, car park or tank, bolted together from standard sections.
Height (H): 3-10 in / 75-250 mm · Flange (B): 2.35 in / 60 mm
SpecificationsHeight (H): 4-10 in / 100-250 mm · Flange (B): 2.75 in / 70 mm
SpecificationsSize: Equal angles 1 x 1 to 4 x 4 in / 25 x 25 to 100 x 100 mm · Thickness: 20Ga-8Ga / 1-4 mm
SpecificationsQuestions answered
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Each card shows the product role and first useful specification fields before the full detail page. Know a component by another name? Find it in the trade-names list.
Components: Cold Formed Sections & Fabrication: posts, rafters, purlins, bracing, base plates · Posts: Round tube 60, 75, 89, 114 mm; C and sigma sections to design
SpecificationsSize: Equal angles 1 x 1 to 4 x 4 in / 25 x 25 to 100 x 100 mm · Thickness: 20Ga-8Ga / 1-4 mm
SpecificationsHeight (H): 3-10 in / 75-250 mm · Flange (B): 2.35 in / 60 mm
SpecificationsHeight (H): 4-10 in / 100-250 mm · Flange (B): 2.75 in / 70 mm
Specifications