- Delivery and installation of an electric energy storage facility
- 23% VAT rate
- Description of the goods: delivery and installation of an electric energy storage facility connected to domestic electrical and photovoltaic installations in single-family residential buildings
Source: sip.lex.pl
Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.