The photovoltaic test laboratory of PI Berlin is accredited by the national German accreditation authority (DAkkS) and internationally. The accreditation is in accordance with IEC/ISO/EN/DIN 17025 and therefore PI Berlin is officially recognized to carry out testing according to IEC 61215/61646/61730.
In addition, the laboratory is an official photovoltaic testing laboratory of Intertek/ETL to carry out testing in accordance with UL 1703. PI Berlin is listed and accepted by CEC (California Energy Commission) as well as many banks (e.g. DKB German Credit Bank) and financing institutions.