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SANYO DENKI Develops a PV Inverter with Peak Cut Function
Industry’s leading 60 kVA power can be supplied during an outage


May 31, 2017

SANYO DENKI CO., LTD. has developed a PV inverter SANUPS P73L that can supply power of up to 60 kVA, which is leading in the industry.*



1. Supplies power from 10 to 60 kVA during outages

A11K-Li and N11B-Li have wide operating temperature ranges of -20 to +55℃ and -20 to +50℃, respectively, both of which are leading in the industry. This ensures a carefree operation even in harshly cold or hot environments.

2. Peak cut function equipped**

At nighttime, power from the grid can be stored in lithium-ion batteries, which can be used during the day together with the PV-generated power.
Power stored at night can be utilized efficiently, reducing the power costs.
Note: This product is designed for use in Japan.
* Based on our own research as of May 31, 2017 among peak cut systems in the market with capacity less than 100 kW.
** Only grid-connected isolated charging type has this function.


Items Grid-connected isolated charging type Grid-connected isolated type
Peak cut function Yes No
System capacity 10 to 60 kW
Isolated output power 10 to 60 kVA
Nominal battery capacity 16 kWh / 25 kWh -
Isolation method PV panel - grid: High-frequency isolation transformer
Battery - grid: Transformerless
PV panel input Input operating voltage range 150 to 570 VDC
AC output Number of phases/wires 3-Phase 3-wire
Rated voltage 202 VAC
Rated frequency 50/60 Hz
Efficiency 93% or greater (At rated output with a power factor setting of 1.0)
Transfer setting to isolated operation Automatic/Manual selectable (Factory setting: manual)

Circuit diagram

Grid-connected isolated charging type


Grid-connected isolated type



Photovoltaic power generation systems

Release Date

June 5, 2017
Note: The information stated in this release is current as of May 31, 2017.
“ SANUPS ” is a trademark of SANYO DENKI CO.,LTD.