500W SOLAR ROOF BOX - Power + Storage + Roof Deck

  • Want to add a roof box for additional storage but don't want to sacrifice your roof space for solar?

    Store all your gear, wet or dry, while increasing your solar generation to 500W. The Tiny Watts Solar Roof Box is the only solar roof box in the world that you can walk on! Built using composite construction for lighter weight and strength. Perfect for recovery gear, seasonal storage, and all the things you don’t want inside your van! Increase storage space, maximize solar generation & add a rooftop balcony to your build. This is the ultimate 3-in-1 for solar, storage, and roof top viewing.

    Shipping/Delivery Info: CONTACT US FOR LEAD TIME. When items are in stock, you'll receive your roof box within 2-3 weeks after your order is placed.

  • The Tiny Watts 500W Solar Roof Box comes with everything you need for easy installation. This solar kit includes:
    • One 500W Walkable Solar Roof Box
    • Solar Mounting Rails & Hardware to attach to the factory roof tracks
    • Tamper Proof Stainless Steel Mounting Bolts to mount solar panel
    • Cable Gland for the wire pass through
    • 25ft (+) Solar Wire
    • 25ft (-) Solar Wire with MC4 Connectors
    • Marine Sealant

    When you received your Solar Roof Box, you'll have everything you need for easy installation. We've also created step-by-step installation instructions to help you get the job done faster.


    Our walkable solar roof box can be installed on a range of van types including Mercedes Sprinter, Ford Transit, Dodge Promaster, Storyteller, and Winnebago Revel 4x4. The solar roof box can attach to the factory tracks on a Sprinter.

    A favorite on the Sprinter 170 is to install the roof box forward with a light bar attached to it and have the 500W roof deck rear mounted for a gear loading platform.

    500W Roof Box Exterior Dimensions: 82" L X 54.5" W X 14" H
    Interior Storage Dimensions: 72" L X 48" W X 11" H
    1000W Roof Box + Roof Deck Dimensions: 164" L X 54.5" W

    *1000W can only be installed on Sprinter 170 or 170 EXT

Tiny Watts Order Process

Once you place your order and make your deposit payment, we'll be in touch to schedule a time to discuss your project and make sure you've got the right solar panel for your setup. You'll have the opportunity to ask any questions you have and update your selections if you need to before we finalize your order. Don't worry, if for some reason you need to cancel your order, your deposit payment is fully refundable.
Step One

Place your order and make your deposit payment on our website.

Step Two

Talk with a Tiny Watts team member to finalize your order. With your order finalized, you'll submit 40% of your total cost to initiate your build.

Step Three

You'll receive your Phase 1 kit and we'll get your build underway. Once your kit is ready to ship, we'll send an invoice for the remaining 50% and send your kit out to you when payment has been made.

Step Four

Install your roof box and enjoy solar freedom on all your adventures with your Tiny Watts!


Maximize storage space of your van without sacrificing solar power.

Solar Roof Box for Vans - Tiny Watts

    500W of solar to keep your van's battery bank full.

    Specialized solar cells with increased mechanical integrity and electrical performance.


    Can be used for wet or dry storage.

    Secure tamper proof box to keep valuable gear safe.


    The only 500W solar roof box that is also a roof deck!

    What better place for a sun salutation than on a solar panel?


    Gas strut assisted opening for easy access. 

    Lockage handle for security. 

Plus our tiny watts guarantee

The solar roof box also comes with our 5 year product guarantee. If anything goes wrong, we'll fix it - no questions asked. The solar roof box is also built and tested for a 25 year solar lifespan, so you can invest knowing you'll have off grid adventures and experience solar freedom for years to come!


A solar panel, additional storage space, and a roof deck all in one.

Solar Roof Box for Vans - Tiny Watts

    25 Cubic feet of storage space


    ~150 lbs empty, can support up to 500 lbs for walk on


    Military grade monocrystalline solar cells

    Stronger mechanical integrity and increased electrical efficiency


    On a 170 Sprinter, pair up the roof box with the Tiny Watts roof deck for 1000W of solar power and full roof top deck.

If you have questions about our walkable solar roof box or you need help selecting the solar kit that's right for you, contact us to talk about your profject. We're happy to answer any questions you may have and point you to the solar kit & power center that best fits your energy needs. For more information check out our resources page for solar information and general FAQs about our solar products. If you are looking for Tiny Watts installation information, take a look at our installation guide here.