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Turn Your Shipping Container Into a Solar Platform.

SunnyCal support structures for 10, 20 and 40 ft shipping containers. Lay out panels, rafters, rails and clamps to scale, and SunnyCal reviews every design before you order.

Design your layout

Plan it to scale

Every part, drawn to fit your container.

20 FT20 ft · 6,058 mm1234
  1. Rafter
  2. Rail
  3. Mid clamp
  4. End clamp
  • 10 · 20 · 40 ftStandard container lengths
  • Single & dualArray directions
  • Ships in sectionsPacked for freight
  • Collapsible optionFor high-wind sites

Choose your container

Start with your container length.

Every layout starts from the container you have. Pick a size and the editor draws it to scale; custom measurements work too.

What you buy

Three parts. One structure.

Rafters, rails and clamps are what SunnyCal supplies. Your panels sit on top, and the editor matches every part to your container and rail system.

1Rafter2Rail3Mid clamp4End clampYour panelsCONTAINER · END VIEW
Galvanised support member seated in a welded bracket at a container's edge

1Rafters

Fabricated for the container and fixed at its structural edge, in Standard and Virgin Island types.

Aluminium rails being fitted across a shipping container roof

2Rails

Pick K2, IronRidge, ProSolar or another system. Already own rails? Mark them user-supplied and they cost $0.

  • K2
  • IronRidge
  • ProSolar
  • Other
END CLAMPMID CLAMPRAIL

3 · 4Mid & end clamps

The editor offers only the clamps that fit your rail type and your panel’s frame.

Matched to your rail type

Every layout is reviewed by SunnyCal before you order. Structural engineering is offered for qualifying California projects; elsewhere a locally licensed engineer may be required.

Engineering support

In the field

Built for the places containers go.

Storage below, solar above: at off-grid properties, farms, jobsites and specialty sites.

  • Remote properties
  • Farms & ranches
  • Jobsites
  • Specialty power
Solar array raised above a 40 ft shipping container on SunnyCal supports40 ft · Single direction

40 ft single-direction support

A larger support configuration for full-size shipping container installations.

Container
12,192 mm
Array
Single direction
View product
Dual-direction solar support with modules on opposing slopes20 ft · Two directions

20 ft dual-direction support

Arrange modules on opposing slopes with a two-direction support configuration.

Container
6,058 mm
Array
Dual direction
View product
A shipping container under a raised solar canopy at an open work siteUse case · Specialty power

Power where the container goes

Structures for communications, monitoring, or emergency power: storage below, solar above.

Below
Storage or workspace
Above
Solar array

Exposed sites

High-wind support that folds down before the storm.

SunnyCal’s Virgin Island-style support has multiple operating positions, so the array can be lowered or repositioned for severe-wind planning. Site-specific engineering is still part of the review.

  • Normal position
  • Storm position
Explore high-wind supports
Drawing of the Virgin Island-style support in its normal and storm positions

Estimate

Size up your container.

Choose a length and height to see your container to scale. Panel counts and output come from SunnyCal when it reviews your design.

Length
Height
PLAN6,058 mm2,438SIDE2,591

Your container

20 ft · 6,058 × 2,438 mm

14.8m² of roof

≈ 159 sq ft · overall height 2,591 mm

From SunnyCalFigures pending from SunnyCal

Panels that fit
[PANELS]
Array size
[kW]
Daily output
[YIELD] kWh
Design this layout

The editor works out the real panel count from your panel model.

Questions

Before you build.

Straight answers about sizes, panels, wind and shipping. Anything else, ask SunnyCal directly.

SunnyCal offers configurations for 10, 20, and 40 ft shipping containers, including single-direction layouts and a dual-direction option for 20 ft containers.

Start with your container

Let’s find the right structure for your container.

Send a project inquiryShop supports & hardware

A few details to have ready

  1. 01Container length and condition
  2. 02Project city and state
  3. 03Solar module brand, model, and dimensions, if known
  4. 04Single-direction or dual-direction preference
  5. 05Any wind, permit, or engineering requirements

Project inquiries and product orders are handled by SunnyCal Solar.

Call SunnyCalDesign your layout