Visit Custom Marine Products at the 2026 Boats Afloat Show
See Our Latest Marine Solar & Lithium Power Solutions in Person
September 17–20, 2026
South Lake Union • Seattle, WA
Experience our latest marine solar technology, lithium battery systems, and complete off-grid power solutions designed specifically for boats.
Stop by our booth to:
✔ See our newest Marine Solar Panels
✔ Learn about LiFePO4 battery systems
✔ Discuss your boat's electrical system
✔ Get expert advice for your next upgrade
✔ Meet our marine solar specialists
Welcome to Boats Afloat Show 2026
Whether you're upgrading your sailboat, catamaran, trawler, cruising yacht, or powerboat, Custom Marine Products can help you build a reliable, efficient onboard power system.
For more than two decades, we've specialized exclusively in marine solar power systems that deliver dependable energy wherever your adventures take you.
From local boat owners to bluewater cruisers around the globe, our marine power systems are trusted by sailors, commercial operators, and recreational boaters alike.
What You'll See at Our Booth
Explore the latest innovations in marine solar power systems and discover how Custom Marine Products helps boaters generate, store, and manage reliable onboard power.
Premium Marine Solar Panels
See our complete range of marine-grade solar panels engineered specifically for the demanding marine environment.
We'll be showcasing:
- Flexible Solar Panels – Ideal for bimini tops and curved surfaces.
- Walkable Semi-Rigid Solar Panels – Durable deck-mounted panels designed to be safely walked on.
- Rigid Glass Solar Panels – High-output panels for arches, hardtops, and custom mounting systems.
- Rail-Mounted Solar Panels – Innovative lightweight solutions for maximizing available space.
Our panels feature premium A+ grade back-contact cells, including SunPower® or equivalent high-performance cell technology, deliver some of the highest efficiencies available for marine solar panels. They're optimized for marine environments with advanced wiring and diode configurations that improve performance under partial shading, ideal for sailboats and other vessels where shading is common.
Learn More → Marine Solar Panels
Marine LiFePO₄ Lithium Batteries
Discover why more boat owners are upgrading to Custom Marine Products' LiFePO₄ (Lithium Iron Phosphate) batteries for dependable, long-lasting onboard power.
Our marine batteries are designed to provide:
- Bluetooth monitoring for real-time battery data, including state of charge, charge/discharge rates, cell voltage, temperature, and battery health.
- High continuous power output, allowing a single battery bank to power house loads while also supporting engine starting, thrusters, winches, and other high-demand equipment.
- Premium LiFePO₄ cells paired with advanced Battery Management Systems (BMS) for maximum safety, performance, and reliability.
- Optional replaceable BMS models, ideal for long-distance cruisers and offshore sailors who value field-serviceability during extended voyages.
- Fast charging, lightweight construction, and long cycle life, making them an excellent upgrade from traditional lead-acid batteries.
Learn More → LiFePO4 (Lithium Iron Phosphate) Marine Batteries
Marine Charging & Power Systems
Complete your electrical system with industry-leading charging and power management solutions, including:
- MPPT Solar Charge Controllers
- DC-DC Chargers
- Battery Monitors
- Inverters & Inverter/Chargers
- Shore Power Integration
- Complete Victron Energy Solutions
Our experts can help you build a fully integrated system that maximizes efficiency, battery life, and energy independence.
Complete Marine Power Systems
Need a complete system?
We'll help design a custom power solution based on:
- Your boat
- Available mounting space
- Daily energy consumption
- Cruising style
- Budget
Real Customer Installations
See Real Customer Projects → Marine Solar Panel Installation Gallery
📍 Visit Our Booth
Boats Afloat Show 2026
📅 September 17–20, 2026
📍 South Lake Union
Seattle, Washington
Booth Number: Coming Soon
Can't Attend?
No problem.
Our team can still help design the perfect marine solar system.
Browse our products online or contact us for a free consultation.
Browse Our Collection → Marine Solar Panels
Frequently Asked Questions
❓ What products will you have at the show?
We'll be showcasing marine solar panels, LiFePO4 batteries, charging systems, accessories, and complete power system solutions.
❓ Can you help design my solar system?
Yes. Bring information about your boat and we'll discuss the best solution based on your energy needs.
❓ Do you sell complete kits?
Yes. We offer complete marine solar kits as well as fully customized power systems.
❓ Are your solar panels designed for marine use?
Absolutely. Our panels are specifically selected and engineered for the demanding marine environment.
❓ Can I purchase products after the show?
Yes. All featured products are available through our online store.