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Marine Electrical Services

Expert Marine Electrical Services in St. Maarten — Shipping Marine-grade Products Throughout the Caribbean.

At Tradewind Marine Electric, we provide complete marine electrical solutions — from diagnostics and refits to advanced 48V power systems. We also supply a wide range of marine-grade electrical parts ideal for installers, DIY boat owners, and large projects, with bundled savings available on select brands.

Marine Electrical Troubleshooting & Repairs
Quick, dependable diagnostics and fault correction for all onboard systems.
System Upgrades & Modernization
Improve performance and reliability through expert rewiring & upgrades.
Complete Electrical Upgrades
Full rewiring and design for refits, new builds, and major upgrades.
48V Power System Design & Installation
Custom 48V lithium systems for generatorless setups & high-demand vessels.
Parts Procurement & Supply
Global sourcing for superyachts, installers, and DIY projects.
Lithium Batteries
Lithium battery installation
Custom Lithium Battery Installations
At Tradewind Marine Electric, we specialize in helping boat owners upgrade from traditional lead-acid batteries to advanced lithium technology. By working exclusively with trusted, high-quality lithium brands, we ensure every installation meets the highest standards of safety, reliability, and performance.
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High Output Alternators
High Output Alternator Installations
High Output Alternator Installations
We specialize in designing custom alternator charging systems tailored to your exact power requirements—whether for 12V, 24V, or 48V setups. Our solutions serve a wide range of energy demands, from smaller, low-consumption systems to advanced, high-capacity installations powering large lithium banks, electric cooking, and marine air conditioning.
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Inverters
Inverter Installations
Inverter Installations
Inverters are a cornerstone of any marine electrical system, delivering dependable AC power by converting DC energy from your 12V, 24V, or 48V battery bank. Choosing the right system voltage is key—12V setups are ideal for smaller vessels with lighter loads, while 24V and 48V systems are better suited for boats with higher energy demands. With the right inverter in place, you can reliably power everything from small appliances to heavy loads like air conditioners, diving compressors, and electric cooking, ensuring comfort and efficiency onboard.
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Solar
Solar & Solar Arch Installations
Solar & Solar Arch Installations
At Tradewind Marine Electric, we specialize in custom solar solutions for Lagoon Catamarans, Leopard Catamarans, and monohulls. We carefully select premium solar panels designed for off-grid applications or to minimize generator and alternator use when charging lithium batteries.

Our team also fabricates custom solar arches for both catamarans and monohulls, engineered to support high-wattage panels that deliver greater charging power and meet the demands of energy-intensive systems. Each arch is built to strike the perfect balance between strength and visual appeal, seamlessly integrating with your vessel’s design while maximizing performance.
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Products
Premium Marine Electrical Components & Power Solutions
Our Exclusive Product Range
Includes Only The Most Trusted Names In Marine Power
Trusted Brands – Proven Performance – Power That You Can Rely On
We are authorized distributors for Victron Energy, ARCO Marine, EPOCH Batteries, and Balmar — plus a curated selection of other leading marine and power brands.
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Trusted Brands We Carry
Authorized distributors of Victron Energy, ARCO Marine, EPOCH Batteries, and Balmar.
Victron Energy ARCO Zeus Epoch Batteries Balmar
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Tradewind Marine Electric
Premier Marine Electrical Design, Installation & Parts Supply — Based in St. Maarten, Serving the Caribbean.
Contact
St. Maarten (SXM):
+1 (721) 520-1907
U.S. Number:
+1 (786) 352-8322
Typical Hours: Mon–Sat, 8:00 AM – 5:00 PM AST
Payments & Brands
We accept:
Featuring trusted brands such as Victron Energy, Epoch Batteries, ARCO Marine, Balmar and more — engineered for serious cruising yachts and charter fleets.
Request Service or Ask a Question
Click below to send us an email for onboard service in St. Maarten or for questions about parts, systems, or refit projects.
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