はじめに

For LED manufacturers, importers, and project contractors, ErP compliance is not optional—it is a legal requirement for entering the EU market.

Failure to comply can result in:

• shipment rejection at customs
• project delays in hospitality and commercial installations
• costly redesign and retesting
• legal liability for importers

A real-world case:

A lighting supplier failed to complete EPREL registration.
Result: €50,000 worth of LED products was held at a German port for over 3 weeks.

The critical question is:

Can your LED product legally enter the EU market?

ErP Compliance Checklist (SLR & ELR Verified)

If any item fails, your product cannot be sold in the EU.

What Regulations Actually Apply (SLR & ELR)

The ErP framework (2009/125/EC) is implemented through:

• (EU) 2019/2020 — Single Lighting Regulation (SLR)
• (EU) 2019/2015 — Energy Labelling Regulation (ELR)

Official sources:

• https://eur-lex.europa.eu/eli/reg/2019/2020
• https://eur-lex.europa.eu/eli/reg/2019/2015

核心概念

• SLR (ErP) → defines minimum technical performance
• ELR (Energy Label) → defines efficiency class (A–G)

You must pass SLR first before applying ELR labeling.

EU Energy Label Reality

Key Industry Fact

Most compliant LED products today fall between Class D–F.

• Class A (>210 lm/W) → extremely rare
• Class B–C → premium products
• Class D–F → mainstream compliant products

Do not reject products simply because they are not Class A.

Key ErP Technical Requirements

Core Performance Parameters (Regulatory + Market Reference)

How to Calculate LED Efficacy

To verify compliance, efficacy must be calculated as:

Luminous Efficacy (η) = Total Luminous Flux (lm) / Power Input (W)

Example

• 900 lm / 10 W = 90 lm/W → PASS
• 800 lm / 10 W = 80 lm/W → FAIL

This is one of the most common failure points in EU inspections.

Minimum Efficacy by Product Type (Market Reference, Not Regulatory Limit)

Always verify category-specific requirements before testing.

Why Flicker Metrics Matter

• Pst LM → visible flicker
• SVM → motion distortion

These are frequent failure points in EU compliance audits.

Recommended internal link：
(調光可能LEDスポットライトはなぜ点滅するのか？)

Common Reasons LED Products Fail ErP Compliance

❌ Low Efficiency (<85 lm/W)

• outdated LED chips
• poor optical design

❌ High Standby Power (>0.5 W)

• inefficient drivers
• leakage in dimming circuits

❌ Missing EPREL Registration

• product not in EU database
• automatic customs rejection

❌ Incomplete Technical Documentation

• missing test reports
• no Declaration of Conformity

❌ Thermal Mismatch (Ta vs Real Use)

• tested at 25°C
• installed at 40°C+

leads to real-world failure

メーカー視点

Over 60% of ErP failures are caused by documentation—not product performance.

EPREL Registration: What You Actually Need

EPREL database:
https://eprel.ec.europa.eu

Required Data

• product datasheet
• energy label parameters
• test reports (efficacy, power, flicker)
• supplier account (EU-based)

Critical Rule

EPREL registration must be completed before placing the product on the EU market

How to Achieve ErP Compliance

Diagram illustrating the step-by-step procedure for obtaining CE marking certification, with the CE logo at the center surrounded by key compliance activities such as testing and documentation.

Step 1: Identify Product Scope

• determine lamp vs luminaire
• confirm SLR applicability

Step 2: Perform Laboratory Testing

• efficacy
• standby power
• flicker (Pst LM / SVM)
• lifetime (LM-80 / TM-21)

Step 3: Verify Against SLR Limits

• compare results with thresholds

Step 4: Prepare Technical File

• test reports
• drawings
• risk assessment
• Declaration of Conformity

Step 5: Register in EPREL

• upload product data
• generate energy label

Step 6: Apply CE Marking

• confirm compliance
• prepare for inspection

Manufacturer vs Importer Responsibilities

重要なルール

その importer is legally responsible for placing compliant products on the EU market.

Compliant vs Non-Compliant LED Products

Critical Engineering Factors

Ambient Temperature (Ta)

Performance is valid only under defined Ta conditions.

If exceeded:

• lumen output drops
• lifetime shortens

L70B50 Meaning

• L70 → 70% lumen maintenance
• B50 → 50% population

業界標準 = L70B50

Recommended internal link：
(Insert your L70 article)

System vs Component

• LM-80 → LED chip only

• Real system includes:

  • ドライバー
  • thermal design
  • optics

Final Compliance Checklist

✔ ≥85 lm/W efficacy
✔ ≤0.5W standby power
✔ Pst LM ≤1.0
✔ SVM ≤0.4
✔ ≥25,000h (L70B50)
✔ EPREL registered
✔ CE marked
✔ documents stored for 10 years

よくあるご質問

What is ErP compliance for LED?

ErP compliance ensures LED products meet EU efficiency and environmental requirements for legal sale.

Can I sell LED lights in the EU without ErP?

No. Non-compliant products will be rejected or banned.

What is EPREL registration?

EPREL is the EU database for energy-labelled products required before market entry.

What are the most common failures?

Low efficacy, high standby power, missing EPREL registration, and incomplete documentation.

結論

ErP compliance is not just a technical requirement—it is a market access gatekeeper.

Failure leads to:

• shipment rejection
• financial loss
• project delays

Compliance ensures legal entry, stable performance, and long-term business reliability.

Get Your Product EU-Ready Before Shipping

Avoid:

• customs rejection
• project delays
• compliance penalties

We support:

• SLR compliance verification
• EPREL registration
• full technical file preparation