Shipping Container Solar Mounting Systems
Purpose-built solar mounting structures for 10, 20, 30 and 40 ft shipping containers. Choose a standard structure, dual-direction layout, collapsible high-wind option or complete 40 ft solar system, with structural engineering available for qualifying projects.
Already know what you need? Call SunnyCal at 209-464-6100.
Do You Need the Mounting Structure or the Complete Power System?
SunnyCal supports both paths. Start with the one that matches what is already included in your project.
I Already Have or Am Sourcing the Solar Equipment
Choose this path if you need the container-specific support structure and your contractor or project team is supplying the solar modules and electrical equipment.
I Need the Solar Power Equipment Too
Choose this path if the project also needs the solar array, inverter, lithium battery storage and electrical distribution equipment. The shipping container itself is not included.
Choose Your Container Size
Start with the container length. If your solar-module model, snow load, wind exposure or final layout is not settled yet, call SunnyCal before ordering.
40 ft Container Solar Support
Solar mounting structure for a full-size 40 ft container. If snow load is part of the project, confirm the required configuration before ordering.
20 ft Single-Direction Support
Single-direction solar mounting structure for a 20 ft container.
20 ft Dual-Direction Support
Two-direction mounting structure for a 20 ft container.
30 ft Solar Structure
Solar mounting structure sized for a 30 ft container.
10 ft Single-Direction Support
Solar mounting structure for a 10 ft shipping container.
Collapsible Solar Support
Lowerable solar support for projects where severe wind conditions are a concern. Each support unit is configured for two modules.
How Many Solar Panels Can Fit on a Shipping Container?
The answer depends on container length, module dimensions and the mounting layout. Current SunnyCal product configurations include the following module ranges.
| Container / Structure | Current Module Capacity | Important Note |
|---|---|---|
| 10 ft Single Direction | 6–8 modules | Current product is designed around 60- or 72-cell modules. |
| 20 ft Single Direction | 6–12 modules | Confirm the exact module dimensions before ordering. |
| 20 ft Dual Direction | 6–12 modules | Modules face two directions. |
| 30 ft Single Direction | 9–18 modules | Current product is designed around 60- or 72-cell modules. |
| 40 ft | Confirm final layout | Module count depends on the final 40 ft configuration and module dimensions. |
| Collapsible High-Wind | 2 modules per support unit | Additional support units can be used for larger arrays. |
Before ordering: send SunnyCal the solar-panel manufacturer and model, or the exact panel dimensions and frame thickness. Panel wattage alone does not confirm physical fit.
Need More Than the Mounting Structure?
SunnyCal also offers a complete 40 ft container solar system for projects that need the power equipment as well as the mounting structure.
- Solar array
- Inverter
- Lithium battery storage
- Electrical distribution equipment
- Container solar mounting structure
The shipping container itself is not included. Use the product page for the current configuration and pricing.
What Comes With the Structure?
Rails and clamps are not the same for every structure. Check what is included before ordering so you know what else the project needs.
| Structure | Solar Rails | Module Clamps | Solar Panels |
|---|---|---|---|
| 10 ft Single Direction | Separate | Separate | Not included |
| 20 ft Single Direction | Separate | Separate | Not included |
| 20 ft Dual Direction | Included | Separate | Not included |
| 30 ft | Included | Separate | Not included |
| 40 ft | Separate | Separate | Not included |
| Collapsible High-Wind | Configuration specific | Sola-Clamps included | Not included |
Product configurations can change. The individual product page is the final reference for the current included components.
Make Sure Your Solar Panels Fit
Solar panels with similar wattage can have different physical dimensions. Before ordering a structure, confirm the panel manufacturer, model, dimensions and frame thickness.
If you are not sure whether your panels will work with the structure, call SunnyCal before ordering.
Built in the USA by SunnyCal
SunnyCal's shipping-container solar support structures are fabricated in the United States for container-solar projects. These are purpose-built support structures, not a generic rooftop rack being adapted after the fact.
The structure selection still needs to match the container size, solar-panel dimensions, array layout and site requirements.
Built in the USA by SunnyCal.
Collapsible High-Wind Solar Support
SunnyCal's collapsible support can be lowered closer to horizontal when severe wind conditions are expected.
If high wind is part of your project requirements, review the high-wind support before choosing a standard structure.
Need Structural Engineering?
Structural engineering is available for qualifying shipping-container solar projects.
SunnyCal currently offers California structural calculations and engineering documentation for qualifying 20 ft and 40 ft container support projects.
If engineering or permit documentation is required, call SunnyCal before ordering.
Helpful Information to Have Ready
- Container size
- Project location
- Solar panel manufacturer and model
- Desired array layout
- Known permit or engineering requirements
Shipping Container Solar Structures Can Be Shipped
SunnyCal can prepare container-solar support components in sections for transport and shipment.
Freight and assembly requirements vary by structure and destination. Check the individual product page or call SunnyCal if you have questions before ordering.
Have These Four Things Ready
These details make it much easier to confirm the right structure before you buy.
10, 20, 30 or 40 ft.
Manufacturer and model, or exact panel dimensions.
Important when wind, snow or engineering needs to be considered.
Single direction, dual direction or high-wind.
Not Sure Which Product to Order?
Send SunnyCal the project details first. We can help you identify the right mounting path before you purchase the structure.
Questions Before Ordering
Does SunnyCal sell complete solar systems or just the mounting structures?
What container sizes are available?
How many solar panels can fit on a shipping container?
Are SunnyCal shipping-container solar supports built in the USA?
Are solar panels included with the mounting structures?
Are rails and panel clamps included?
Will any solar panel fit?
Is there a high-wind option?
Can SunnyCal provide structural engineering?
Can the structures be shipped?
Start Your Shipping Container Solar Project
Tell SunnyCal your container size, solar-panel information, project location and layout. We can help you identify the correct mounting structure, engineering path or complete-system option.