China’s Energy Efficiency Labeling Requirements: A Complete FAQ
China’s energy efficiency labeling system, known as 能源效率标识 (Energy Efficiency Label, néngyuán xiàolǜ biāoshì), is a mandatory requirement covering over 40 product categories as of 2025. Since its launch in 2005, more than 1.5 billion labels have been issued. The label uses a 5-grade system (Grade 1 = most efficient, Grade 5 = minimum allowed). Products without a valid label face fines up to RMB 30,000 and market removal. This FAQ answers the most common questions from foreign manufacturers and importers.
What is China’s energy efficiency label?
The China Energy Efficiency Label (中国能效标识, Zhōngguó néngxiào biāoshì) is a mandatory mark affixed to products that consume energy, indicating their energy consumption and efficiency grade. It is administered by the China National Institute of Standardization (CNIS) under the authority of the State Administration for Market Regulation (SAMR). The label must be displayed on the product itself, on the packaging, and in marketing materials. The system was introduced by the Energy Conservation Law of the People’s Republic of China and the Measures for the Administration of Energy Efficiency Labels.
The label design includes a QR code linking to the official database for verification. Foreign manufacturers must register their products online through the China Energy Efficiency Label Information Platform before importing. The entire process typically takes 4–8 weeks including testing, application, and approval. Without a valid label, products cannot be sold in China, and customs may hold shipments.
Which products require the label?
As of 2025, the mandatory list includes over 40 product categories, covering everything from household refrigerators to industrial motors. The key categories are regularly updated by the National Development and Reform Commission (NDRC) and SAMR. Below is a table of the most common product groups and their current requirements.
| Product Category | Mandatory Since | Grade 1 Standard | Grade 5 Standard (Minimum) |
|---|---|---|---|
| Room air conditioners | 2005 | SEER ≥ 5.4 | SEER ≥ 3.2 |
| Refrigerators | 2005 | Energy index ≤ 30% | Energy index ≤ 85% |
| LED lamps | 2016 | Luminous efficacy ≥ 160 lm/W | Luminous efficacy ≥ 80 lm/W |
| Electric motors (0.75–375 kW) | 2012 | IE4 efficiency ≥ 91% | IE2 efficiency ≥ 81% |
| Water heaters (gas/electric) | 2008 | COP ≥ 4.5 (heat pump) | COP ≥ 2.8 (heat pump) |
Products not listed above may still require the label if they are covered under future updates. Foreign manufacturers should check the Energy Efficiency Label Product Catalog published by CNIS. Importers must also ensure their Chinese agent (responsible person) handles the registration process.
How to apply for the label?
The application process involves five key steps:
- Product testing — Send samples to a CNAS-accredited testing lab in China (or a lab recognized by CNIS). The lab issues a test report confirming energy consumption and efficiency grade.
- Online registration — Log into the China Energy Efficiency Label Information Platform. Submit product information, test reports, and manufacturer details. The system assigns a unique label code.
- Label printing — Print the official label design, which includes the product model, efficiency grade, and QR code. The label must be physically affixed to each unit.
- Declaration filing — Submit a product energy efficiency declaration (产品能效声明, chǎnpǐn néngxiào shēngmíng) to CNIS. This is a one-time filing per model.
- Market surveillance — Authorities conduct random sampling post-market. Your Chinese agent must keep records for at least 5 years.
Foreign manufacturers must appoint a Chinese responsible representative (中国责任代表, Zhōngguó zérèn dàibiǎo) — this can be an importer, distributor, or a compliance firm. The entire process takes 4 to 10 weeks, depending on testing availability and completeness of documents. Costs range from RMB 10,000 to RMB 50,000 per product model, including testing fees.
What are the energy efficiency grades?
The label displays grades 1 through 5 (有时 also Grade 0 for top-tier, but rare). Grade 1 indicates the highest efficiency, while Grade 5 is the minimum allowed for sale. Specific grade thresholds vary by product category, as shown in the table above. For example, in air conditioners, Grade 1 requires SEER ≥ 5.4, while Grade 5 requires SEER ≥ 3.2.
Since 2023, Grade 5 has been gradually phased out for some products, pushing minimum standards higher. For instance, all new room air conditioners must now meet at least Grade 3 (SEER ≥ 4.0). This tightening aims to align with China’s carbon neutrality goals. The label also shows annual energy consumption in kWh and a QR code that opens a public database for verification.
Products that do not meet minimum standards cannot be imported or sold. Upgrades to higher grades are encouraged through green procurement policies and consumer subsidies. For example, the Chinese government’s trade-in program offers rebates for Grade 1 appliances.
What are the penalties for non-compliance?
Non-compliance can result in severe consequences:
- Fines: up to RMB 30,000 per product model, plus confiscation of illegal products. Repeat violations can double the fine.
- Market removal: products without valid labels are removed from shelves and may be destroyed at the importer’s cost.
- Import bans: customs may reject shipments lacking proper labeling.
- Reputation damage: violations are published on the National Enterprise Credit Information Publicity System, affecting future business.
The Consumer Product Safety Law also allows consumers to file complaints. In 2024 alone, over 200 companies were penalized for label violations, with average fines of RMB 23,000. Foreign entities are not exempt — two European appliance brands were fined in 2025 for incorrect Grade 1 claims.
Frequently asked questions
Cost: RMB 10,000–50,000 in customs detention fees, storage, and potential fines if goods are held.
Fix: Apply for the label at least 8 weeks before the first import. Work with a qualified Chinese agent who can pre-check documents.
Cost: RMB 30,000–80,000 for re-testing at a CNAS lab plus re-application fees.
Fix: Always use labs listed on the CNIS website. Request a lab compatibility letter before shipping test samples.
Cost: Product removal from market and potential fines up to RMB 30,000 per model.
Fix: Subscribe to SAMR and CNIS updates. Review your product portfolio every 12 months for standard revisions.
Can I use an overseas test report?
Overseas test reports are accepted only if the lab is recognized by CNIS through a mutual recognition agreement. Most foreign reports must be validated by a Chinese lab. The safest approach is to send samples to a CNAS-accredited lab in China. The test report must be in Chinese or accompanied by a certified translation.
How long is the label valid?
The label itself has no fixed expiration date for a given model, but it becomes invalid if the energy efficiency standard for that product category changes. For example, when China tightened air conditioner standards in 2023, all previous Grade 5 labels expired. You must update the label within 6 months of a standard change.
Does the label apply to spare parts or components?
Generally, only finished products available for retail sale require the label. Components (e.g., compressors, power supplies) sold for industrial use are exempt, but if they are sold directly to consumers (e.g., replacement water heater elements), they may need labeling. Check the catalog or consult a specialist.
NEXT STEPS
- Review our China Product Compliance Checklist — A step-by-step guide to labeling, testing, and registration. Download here.
- Read our guide to CCC certification — Many products require both the energy label and CCC mark. Understand the overlap. View guide.
- Contact our regulatory team — Get a free assessment of your product’s labeling requirements. Request consultation.
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