The year 2026 is set to bring significant changes to the power supply industry, especially concerning certifications that ensure safety, efficiency, and environmental compliance. This guide provides a comprehensive overview of the upcoming certifications, their requirements, and their implications for manufacturers and consumers.

Understanding Power Supply Certifications

Power supply certifications are standardized approvals that verify a product's compliance with safety, performance, and environmental standards. These certifications are essential for market access, consumer trust, and regulatory adherence.

Major Certifications Expected in 2026

1. UL 60950-1 / UL 62368-1

The UL standards focus on safety for IT and audio/video equipment. In 2026, updates to these standards will incorporate new safety features and testing procedures to address emerging risks.

2. IEC 62368-1

This international standard replaces older safety standards and emphasizes a hazard-based approach. Power supplies must meet more rigorous testing to comply with IEC 62368-1 by 2026.

Environmental Certifications

1. ENERGY STAR Certification

Energy efficiency remains a priority. The 2026 standards will tighten requirements for power supplies to earn the ENERGY STAR label, encouraging manufacturers to develop more energy-efficient products.

2. RoHS and WEEE Compliance

Restrictions on hazardous substances (RoHS) and waste electrical and electronic equipment (WEEE) directives will see updates, aiming to reduce environmental impact and improve recyclability of power supplies.

Implementation Timeline and Impact

Manufacturers should prepare for compliance deadlines approaching in 2026. This may involve redesigning products, updating testing procedures, and obtaining new certifications. Consumers can expect more reliable, efficient, and eco-friendly power supplies in the market.

Preparing for Certification

1. Early Testing and Validation

Start testing prototypes early to identify potential compliance issues. Engage with certified laboratories to understand testing requirements.

2. Documentation and Record-Keeping

Maintain detailed records of design, testing, and compliance activities. Proper documentation is crucial for certification approval and audits.

3. Collaborate with Certification Bodies

Work closely with recognized certification agencies to ensure all standards are met and to streamline the approval process.

The Future of Power Supply Certifications

As technology advances, certifications will continue to evolve, emphasizing safety, efficiency, and sustainability. Staying informed and proactive is essential for manufacturers aiming to succeed in the 2026 market landscape.