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A study dedicated to exploring and better understanding the way people think and feel about the products they make or consume, the role this plays in shaping global trade and the impact this has on how products are conceived, constructed, sold and delivered.
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UL is proud to share New Science, a powerful initiative showcasing important ways we are making our world safer through fundamental discovery, testing methodologies, software and standards across three initial areas.
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Contribuer au lancement de produits sûrs et conformes aux normes sur le marché international.
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Fournir un éventail de services dans le domaine sans cesse croissant du développement durable.
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Mettre à profit l'ingénierie et l'expertise d'UL en matière de sécurité et de performance pour les systèmes critiques essentiels à notre bien-être.
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Fournir les tests et les évaluations de produits exigés par la chaîne d'approvisionnement mondiale.
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Offrir des formations, des services de conseil et un leadership éclairé donnant un avantage concurrentiel aux entreprises.
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Industries
Services

Global Market Access

Faites d’UL votre partenaire pour vous guider dans l’environnement réglementaire des marchés mondiaux. Nous offrons des solutions intégrées d’essais de sécurité et de compatibilité électromagnétique, d’approbations d'appareils sans fil et de services d’efficacité énergétique.

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Power generation

Inverters/converters

The inverter or converter is the electronic device required for almost all distributed generation (DG) sources. It provides AC power at a useable voltage and frequency for connection to the utilities' electric power grid or to provide power for off-grid loads. In general, it converts the output of photovoltaic panels, fuel cells, wind turbines, microturbines and other rotating machines to an appropriate AC voltage and frequency for direct domestic and industrial use. A converter is a device that accepts AC or DC power and converts it to another form of AC or DC power for direct use by a load or accumulation in an energy storage system.  Learn more.

Engine generators

Engine generator products are electricity-producing assemblies typically located at or near the point of use. They are typically installed so that back-up power is available to the user in the event of a utility grid failure. These systems are considered to employ the most reliable power producing technologies ever used in stand-alone and distributed systems.  Learn more.