Visit Custom Marine Products at the 2026 Boats Afloat Show
Marine Solar Panels, Lithium Batteries & Complete Boat Power Systems
September 17–20, 2026
South Lake Union • Seattle, Washington
Custom Marine Products:
Booth C-B 2 | Courtyard B
Just inside the entrance — you can't miss us!
We'll be located between the Info Booth (C-B 1) and the U Café Coffee Cart (C-B 3).
Looking for a better way to generate and store power on your boat?
Visit Custom Marine Products at the 2026 Boats Afloat Show and see our latest marine solar panels, LiFePO₄ lithium batteries, and onboard power solutions designed for cruising boats, sailboats, catamarans, trawlers, and powerboats.
Stop by our booth to:
South Lake Union • Seattle, Washington
Custom Marine Products:
Booth C-B 2 | Courtyard B
Just inside the entrance — you can't miss us!
We'll be located between the Info Booth (C-B 1) and the U Café Coffee Cart (C-B 3).
Looking for a better way to generate and store power on your boat?
Visit Custom Marine Products at the 2026 Boats Afloat Show and see our latest marine solar panels, LiFePO₄ lithium batteries, and onboard power solutions designed for cruising boats, sailboats, catamarans, trawlers, and powerboats.
Stop by our booth to:
- See our latest marine solar panels in person
- Explore marine LiFePO₄ battery systems
- Discuss your boat's electrical and energy needs
- Learn how to increase onboard energy independence
- Get expert guidance for your next solar or battery upgrade
Meet Custom Marine Products at Boats Afloat Show 2026
For more than two decades, Custom Marine Products has specialized in marine solar power systems, helping boat owners generate, store, and manage reliable onboard energy.
From weekend cruising to extended offshore adventures, we help boaters design practical power systems around their vessel, available space, energy requirements, and cruising lifestyle.
At Boats Afloat Show 2026, you'll have the opportunity to see our products up close and talk directly with our marine solar specialists about your own boat.
Whether you're planning a new solar installation or upgrading an existing electrical system, we're here to help.
From weekend cruising to extended offshore adventures, we help boaters design practical power systems around their vessel, available space, energy requirements, and cruising lifestyle.
At Boats Afloat Show 2026, you'll have the opportunity to see our products up close and talk directly with our marine solar specialists about your own boat.
Whether you're planning a new solar installation or upgrading an existing electrical system, we're here to help.
What You'll See at Our Booth
Marine Solar Panels for Boats
Choosing the right solar panel isn't simply about wattage. On a boat, available mounting space, foot traffic, shading, weight, surface shape, and installation method can all affect which panel is right for your vessel.
We'll be showcasing several types of marine solar panels:
We'll be showcasing several types of marine solar panels:
Flexible Marine Solar Panels
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Semi-Rigid Walkable Solar Panels
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Rigid Marine Solar Panels
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Rail Mounted Solar Panels
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✅ Flexible Marine Solar Panels
Lightweight and adaptable panels designed for curved and non-flat surfaces, including bimini tops, dodgers, and other areas where conventional rigid panels may not fit.
✅ Walkable Semi-Rigid Solar Panels
Designed for deck applications where available space may also be used as a walking surface. These durable panels provide a practical way to add solar generation without sacrificing valuable deck space.
✅ Rigid Glass Marine Solar Panels
High-output rigid panels suitable for solar arches, hardtops, davits, and custom mounting systems where maximum solar production is a priority.
✅ Rail-Mounted Solar Panels
Innovative lightweight panels designed to utilize available rail space while minimizing the need for large conventional mounting structures.
Our marine solar panels incorporate high-performance solar cell technology and configurations designed with marine applications in mind, including considerations for partial shading that can occur on boats.
[Explore All Marine Solar Panels →]
Lightweight and adaptable panels designed for curved and non-flat surfaces, including bimini tops, dodgers, and other areas where conventional rigid panels may not fit.
✅ Walkable Semi-Rigid Solar Panels
Designed for deck applications where available space may also be used as a walking surface. These durable panels provide a practical way to add solar generation without sacrificing valuable deck space.
✅ Rigid Glass Marine Solar Panels
High-output rigid panels suitable for solar arches, hardtops, davits, and custom mounting systems where maximum solar production is a priority.
✅ Rail-Mounted Solar Panels
Innovative lightweight panels designed to utilize available rail space while minimizing the need for large conventional mounting structures.
Our marine solar panels incorporate high-performance solar cell technology and configurations designed with marine applications in mind, including considerations for partial shading that can occur on boats.
[Explore All Marine Solar Panels →]
Marine LiFePO₄ Lithium Batteries
⭐ Meet Our New 450Ah Solid State Lithium Battery
One of the highlights of our booth will be our new 450Ah SolidState Lithium Battery — designed for boat owners who need substantial onboard energy storage without compromising performance, reliability, or serviceability.
With 450Ah of lithium battery capacity, this new battery is built for demanding marine electrical systems and extended cruising applications where dependable energy storage is essential.
At the 2026 Boats Afloat Show, you'll have the opportunity to see this new battery in person and talk with our team about how a high-capacity lithium battery bank can fit into your boat's overall power system.
Learn more about the new 450Ah SolidState Lithium Battery →
With 450Ah of lithium battery capacity, this new battery is built for demanding marine electrical systems and extended cruising applications where dependable energy storage is essential.
At the 2026 Boats Afloat Show, you'll have the opportunity to see this new battery in person and talk with our team about how a high-capacity lithium battery bank can fit into your boat's overall power system.
Learn more about the new 450Ah SolidState Lithium Battery →
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⭐ More Marine Lithium Battery Solutions
Solar generation is only one part of an onboard power system. The energy you generate also needs to be stored efficiently.
Custom Marine Products offers a range of LiFePO₄ (Lithium Iron Phosphate) marine batteries designed to provide dependable energy storage for cruising boats, sailboats, catamarans, and other marine applications.
Depending on the model, our marine lithium batteries can offer features such as:
Explore Marine LiFePO₄ Batteries →
Custom Marine Products offers a range of LiFePO₄ (Lithium Iron Phosphate) marine batteries designed to provide dependable energy storage for cruising boats, sailboats, catamarans, and other marine applications.
Depending on the model, our marine lithium batteries can offer features such as:
- Bluetooth battery monitoring
- Real-time state-of-charge information
- High continuous power output
- Advanced Battery Management Systems (BMS)
- Premium LiFePO₄ cells
- Long cycle life
- Lightweight construction
- Fast charging
- Replaceable BMS options on selected models
Explore Marine LiFePO₄ Batteries →
See Solar Power on Real Boats
Our products are installed on real cruising boats, sailboats, catamarans, and other marine vessels.
See examples of how marine solar panels can be integrated into different types of boats and mounting locations.
[See Our Marine Solar Installation Gallery →]
See examples of how marine solar panels can be integrated into different types of boats and mounting locations.
[See Our Marine Solar Installation Gallery →]
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Why Talk to Custom Marine Products?
Marine solar isn't the same as installing solar on a house or an RV.
Boats have unique challenges:
Our goal isn't simply to sell you a solar panel. We help you understand your available solar resources, battery requirements, charging equipment, and installation options so you can build a system that makes sense for your boat.
Boats have unique challenges:
- Limited mounting space
- Irregular and curved surfaces
- Partial shading from masts, booms, rigging, and equipment
- Weight limitations
- Foot traffic on deck areas
- Saltwater and harsh marine conditions
- Limited battery capacity
- Changing energy demands while cruising
Our goal isn't simply to sell you a solar panel. We help you understand your available solar resources, battery requirements, charging equipment, and installation options so you can build a system that makes sense for your boat.
Visit Us at the 2026 Boats Afloat Show
Boats Afloat Show 2026
September 17–20, 2026
South Lake Union
Seattle, Washington
📍 CUSTOM MARINE PRODUCTS:
Booth C-B 2 | Courtyard B
Just inside the entrance — you can't miss us!
We'll be located between the Info Booth (C-B 1) and the U Café Coffee Cart (C-B 3).
South Lake Union
Seattle, Washington
📍 CUSTOM MARINE PRODUCTS:
Booth C-B 2 | Courtyard B
Just inside the entrance — you can't miss us!
We'll be located between the Info Booth (C-B 1) and the U Café Coffee Cart (C-B 3).
Can't Attend the Show?
You can still work with Custom Marine Products from anywhere.
Contact our team for help designing a system for your boat:
Contact our team for help designing a system for your boat:
Frequently Asked Questions
💡 What products will Custom Marine Products have at the Boats Afloat Show?
We'll be showcasing marine solar panels, LiFePO₄ lithium batteries, solar charge controllers, charging equipment, accessories, and complete marine power system solutions.
💡 Can you help me design a solar system for my boat?
Yes. Bring information about your boat, available mounting space, battery bank, and typical electrical usage. Our team can help you evaluate your options and determine an appropriate solar and battery configuration.
💡 Do you offer complete marine solar kits?
Yes. We offer complete marine solar kits as well as individual components and customized marine power systems.
💡 Are your solar panels designed for marine applications?
Yes. Our product range is selected specifically for marine applications, with options for curved surfaces, walkable deck areas, rigid mounting locations, and rail installations.
💡 Can I purchase the products after the show?
Yes. Our products are available through our online store, and our team can help you determine which products are appropriate for your application.
💡 What if I don't know how much solar power my boat needs?
That's exactly what we're here to help with. Your required solar capacity depends on your daily energy consumption, battery bank, available mounting area, cruising habits, and other factors. Contact us for help evaluating your system.
We'll be showcasing marine solar panels, LiFePO₄ lithium batteries, solar charge controllers, charging equipment, accessories, and complete marine power system solutions.
💡 Can you help me design a solar system for my boat?
Yes. Bring information about your boat, available mounting space, battery bank, and typical electrical usage. Our team can help you evaluate your options and determine an appropriate solar and battery configuration.
💡 Do you offer complete marine solar kits?
Yes. We offer complete marine solar kits as well as individual components and customized marine power systems.
💡 Are your solar panels designed for marine applications?
Yes. Our product range is selected specifically for marine applications, with options for curved surfaces, walkable deck areas, rigid mounting locations, and rail installations.
💡 Can I purchase the products after the show?
Yes. Our products are available through our online store, and our team can help you determine which products are appropriate for your application.
💡 What if I don't know how much solar power my boat needs?
That's exactly what we're here to help with. Your required solar capacity depends on your daily energy consumption, battery bank, available mounting area, cruising habits, and other factors. Contact us for help evaluating your system.