The battery half of Spain's industrial register
Batteries follow electronics into the same Spanish system, in their own section. RII-PyA is the Spanish battery producer register, the batteries-and-accumulators section of the Registro Integrado Industrial held by the Ministry of Industry and Tourism.
It is the battery counterpart to the electronics register RII-AEE, and like it, kept separate from MITECO's packaging register.
What RII-PyA covers
Batteries and accumulators of every kind, portable, industrial, automotive and light-means-of-transport, under Royal Decreto 106/2008.
The national regime has run since 2008. On top of it, the EU Battery Regulation 2023/1542 has applied since 18 August 2025, tightening the categories and adding due-diligence duties.
Who has to sign up
Producers that first place batteries or accumulators on the Spanish market, including importers and distance sellers.
Getting into RII-PyA
- Confirm your battery categories under RD 106/2008 and the EU Battery Regulation.
- If you are not established in Spain, register through an authorised representative (see below).
- Register in RII-PyA through the Ministry of Industry's electronic office.
- Join a collective battery scheme for collection and recycling.
- Report the quantities you place on the market on the scheme's cadence.
Foreign battery producers
Registration is made by the producer or by an authorised representative established in Spain. A 2021 reform aligned the battery rules with the electronics ones.
Producers without a Spanish establishment should confirm the exact route in RD 106/2008 as amended before they file.
Battery terms in Spanish
The register keeps the Spanish labels.
- RII-PyA: Registro Integrado Industrial, sección Pilas y Acumuladores.
- Pilas y acumuladores: batteries and accumulators.
Spain's other producer registers
Spain splits producer duties across two ministries. Electronics register in RII-AEE at Industry, and packaging, tyres and single-use plastics in RPP at the environment ministry. This page is the battery register.

Frequently asked questions about RII-PyA
Short answers to what producers ask most.
Who registers in RII-PyA?
Any producer, importer or distance seller that first places batteries or accumulators on the Spanish market, across portable, industrial, automotive and light-transport types.
How does the EU Battery Regulation change things?
Regulation 2023/1542 has applied on top of the Spanish rules since 18 August 2025. It tightens the battery categories and adds due-diligence duties, alongside the existing RII-PyA registration.
Is this the same as the electronics register?
No. Batteries register in RII-PyA, electronics in RII-AEE. Both sit in the industrial register at the Ministry of Industry, but they are separate sections.
Do I need a Spanish representative?
If you are not established in Spain, registration runs through a Spain-based authorised representative. Confirm the exact wording in RD 106/2008 as amended.