Heat doesn’t lie. At TESS, one of the services we’re proud to offer yacht owners and crews is Infrared (IR) Thermographic Surveying — a non-invasive inspection technique that lets us […]
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How Active Harmonic Filters Reduce Harmonic Distortion on Yachts A multimeter can confirm that voltage is within the expected range, but it cannot show whether the electrical waveform is clean. […]
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When a lightning strike hits a yacht, the damage is rarely limited to a single component. This week, TESS responded to an emergency call from a valued long-standing customer after […]
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In modern motor yachts, shore power integration is no longer a simple dockside plug-in. With complex AC/DC distribution systems, variable global supply standards, and sensitive onboard loads, a Magnus shore […]
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Think about how many times you’ve changed your mobile phone in the last 20 years. Not because the old one stopped working — but because technology moved forward. Faster processing, […]
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When you open a TESS-built panel, it’s immediately clear that the system was built to be understood and serviced — not just to function. At TESS, we standardize on MIL-spec […]
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In this case, the installation of two stern thrusters significantly increased maneuvering load, effectively doubling peak electrical demand from approximately 200 kW to 400 kW. While the upgrade improved handling, […]
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On January 28th 2026 we hosted a small roundtable with members of the Christensen fleet to talk about Hyak systems, documentation continuity, and lighting mapping — not about ripping anything […]
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On this 60-meter vessel, the Power Management System had recently been upgraded by another contractor. But the legacy electrical infrastructure was left behind. That included obsolete ABB breakers, original relays, […]
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When Tess assumed responsibility for supporting and modernizing Frankentek security systems, we were presented with a challenge that many vessels face as they evolve: how to integrate reliable legacy infrastructure […]
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TESS LLC began in 1984, founded by Paul Salenieks as a one-man marine electrical service company in South Florida — just Paul, a truck, and a growing demand from the […]
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Anyone can buy an infrared camera — but knowing what the image actually tells you? That takes experience. Take the thermal image below, for example. One phase termination is running […]
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TESS LLC is pleased to reaffirm its role as the Worldwide Distributor of Frankentek Security Systems, supporting vessels, shipyards, and new construction projects throughout the global superyacht fleet. TESS maintains […]
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WELCOME TO TESS – Antonio Sentic TESS is pleased to announce the addition of our new Marine Electrical Project Manager / Technical Sales Lead Antonio Sentic based out of our […]
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WELCOME BACK – Meiyen “Mayo” Kuennen TESS Electrical is excited to welcome our Service Manager, Meiyen “Mayo” Kuennen, back to Fort Lauderdale after successfully leading our Savannah Yacht Center branch […]
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Fort Lauderdale, FL — 05th January 2026 — TESS Electrical Sales & Service (TESS), a leading provider of marine electrical and automation systems and services since 1984, is pleased to […]
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PRESS RELEASE TESS Electrical Announces Official U.S. Reseller Partnership with SYIPTV – Elevating Entertainment Standards for Superyachts Across America TESS Electrical is excited to announce that we have officially become […]
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Exciting Project Announcement from TESS Electrical! We’re thrilled to share that TESS Electrical will be installing brand-new Zenoro generators on M/Y Knight early next year. Zenoro is known for delivering […]
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As the marine industry seeks sustainable solutions to reduce its environmental footprint, Magnus Shore Converters have emerged as a vital technology. TESS LLC, a leading provider of marine electrical services […]
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Savannah, with its picturesque waterways and vibrant yachting culture, is a premier destination for boating enthusiasts. TESS LLC, a leading provider of marine electrical services in South Florida and surrounding […]
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Embark on a journey of superior yacht maintenance with Safe Harbor Savannah Yacht Center, your premier destination for comprehensive marine services. At TESS, we take pride in offering yacht owners […]
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Embarking on a seamless voyage across the Savannah waters requires a reliable electrical solution. At TESS, we understand the critical role of power in ensuring optimal yacht performance. Discover the […]
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Powering your yacht in Savannah, Georgia requires a reliable electrical solution that prioritizes safety and efficiency. At TESS, we are proud to offer Magnus Shore Power Converters, offering yacht owners […]
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In the dynamic world of maritime operations, maintaining safety and efficiency is paramount. At TESS, a renowned marine electrical company, we recognize the critical role that reliable power plays in […]
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TESS Electrical Sales & Services provides specialized marine electrical, automation, and power management solutions for yachts, superyachts, and commercial vessels worldwide. Our team supports vessel operations, refits, and shipyard projects with a focus on reliable, technically precise system integration and service.
TESS Electrical LLC
TESS Electrical Europe S.L.
