IEC 62991:2022 pdf download,Particular requirements for source switching equipment (SSE).
IEC 62991:2022 applies to source switching equipment, hereafter referred to as SSE, for household and similar uses, primarily intended to be used for energy efficiency (EE) purposes with local production and/or storage of energy.
SSE is intended to be installed in low voltage prosumer electrical installations (PEI) to deliver the electrical energy:
– either to current-using equipment (direct feeding mode or island mode);
– or to the grid (reverse feeding mode).
