Marine electric propulsion 2026: new certification standards for manufacturers

Key data

Manufacturers of marine electric propulsion and nautical safety equipment operating in the European market face an active regulatory change as of March 12, 2026. The Implementation Decision (EU) 2026/550 amends Implementation Decision 2022/1954 and incorporates new harmonized standards in two specific technical areas. The impact is not theoretical: it directly affects conformity assessment processes, technical documentation and CE certification of affected nautical products.

What does this regulation establish?

Decision 2026/550 updates the framework of harmonized standards applicable to recreational vessels and personal watercraft, adding technical references in two differentiated blocks:

The standard being modified is the Implementation Decision (EU) 2022/1954, which already contained the list of reference harmonized standards for this sector. The new decision expands that list with the two technical blocks described.

The presumption of conformity mechanism is key: when a manufacturer designs and produces in accordance with a harmonized standard referenced in the EU Official Journal, it is presumed to comply with the essential safety requirements of the applicable directive. This simplifies the certification process and reduces the burden of proof before market surveillance authorities.

Economic and operational impact

The main impact is not a direct fee or penalty: it is the cost of adapting internal processes and the competitive advantage of aligning with harmonized standards compared to those who do not.

• Update of technical documentation: The technical files of affected products must reflect the new regulatory reference. This involves review of EU declarations of conformity and technical files.
• Review of conformity assessment procedures: Manufacturers must verify that their internal validation processes align with the new referenced technical standards.
• Advantage of presumption of conformity: Adopting harmonized standards eliminates the need to demonstrate conformity through alternative routes, which typically involve additional testing, technical reports and greater involvement of notified bodies.
• Risk of non-adaptation: Products that cannot demonstrate conformity with essential safety requirements may be withdrawn from the market by national market surveillance authorities.

Who does it affect?

• Manufacturers of marine electric propulsion systems (motors, propulsion units, power units for vessels)
• Manufacturers of recreational vessels that incorporate electric propulsion in their models
• Manufacturers of personal watercraft with electric propulsion systems
• Manufacturers of nautical safety equipment related to prevention of falling overboard and recovery on board (ladders, recovery systems, railings, man overboard equipment)
• Importers and distributors in the EU of the above products, who are responsible for conformity when the manufacturer is outside European territory
• Notified bodies that perform third-party conformity assessments for these products
• Quality and certification managers in companies in the nautical sector

Practical example

A Spanish manufacturer of electric motors for recreational vessels currently has its technical documentation referenced to Decision 2022/1954. With the entry into force of Decision 2026/550 on March 12, 2026, it must do the following:

1. Identify whether its motors are covered by the new incorporated harmonized standards (block of measurements and power declarations for marine electric propulsion).
2. Review whether its internal testing and validation procedures already comply with the technical requirements of the new harmonized standard or if adjustments are required.
3. Update the EU declaration of conformity of affected products to include the reference to Decision 2026/550.
4. Update the product's technical file with the new regulatory reference.

If the manufacturer adopts the new harmonized standard, it automatically obtains presumption of conformity with applicable essential safety requirements, which protects it against market surveillance inspections and facilitates marketing throughout the EU without additional procedures.

What should companies do now?

1. Identify affected products: Review the product catalog to determine which are within the scope of the two new harmonized standards (marine electric propulsion and devices for prevention of falling overboard and recovery).
2. Analyze the impact on technical documentation: Verify whether current technical files need to be updated to reflect the new regulatory reference of Decision 2026/550.
3. Review EU declarations of conformity: Update declarations of conformity of affected products to include the reference to the new implementation decision.
4. Evaluate testing procedures: Check whether internal validation and testing procedures align with the new referenced technical standards, or if it is necessary to adapt methodologies.
5. Coordinate with the notified body if applicable: If the product requires third-party intervention in conformity assessment, inform the notified body of the regulatory change so it can incorporate it in its next audits or assessments.
6. Train the quality and certification team: Ensure that internal managers understand the scope of the modification and its practical implications for certification processes.