Dear Customer
Our Customer Service will be available again as of 2 January 2025.
Please note that new registrations and requests to be processed manually will only be processed from this point onwards.
You can of course place orders and receive downloads online at any time.
We wish you happy holidays, a peaceful time and a healthy New Year!
Your DIN Media
Standard [WITHDRAWN]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
This European Standard gives a measurement procedure for efficiency of the maximum power point tracking (MPPT) of inverters, which are used in grid-connected photovoltaic systems. In that case, the inverter supplies a low voltage grid with rated AC and rated frequency. Both the static and dynamic MPPT efficiency are considered. Based on the static MPPT efficiency and conversion efficiency, the overall inverter efficiency is calculated. The dynamic MPPT efficiency is indicated separately. The responsible Committee is K 373 "Photovoltaische Solarenergie-Systeme" ("Solar photovoltaic energy systems") of the DKE (German Commission for Electrical, Electronic and Information Technologies) of DIN and VDE.
This document has been replaced by: DIN EN 50530:2013-12; VDE 0126-12:2013-12 .