Hoymiles Power Meter DDSU666 – Precise Energy Monitoring for Your PV System
The Hoymiles DDSU666 is a single-phase digital power meter specifically designed for monitoring energy feed-in. With the included 100A current transformer, it reliably records the energy generated by your photovoltaic system.
Precise measurement of energy feed-in for complete PV monitoring – keep track of your solar yields at all times
Simple DIN rail mounting in the distribution board saves installation time and fits into existing infrastructures
RS-485 interface for data transmission to your monitoring system enables remote reading and historical analysis
Integrated energy efficiency indicator helps you optimize self-consumption and maximize system performance
24 months manufacturer warranty provide long-term planning security for your solar investment
What sets the Hoymiles DDSU666 apart
Unlike simple household meters, the DDSU666 is specifically designed for feed-in measurement. The combination of meter and 100A current transformer enables high measurement accuracy with straightforward installation. The device communicates via the standardised RS-485 interface and can thus be integrated into common monitoring systems.
Ideal for PV system owners and installers
The Hoymiles power meter is aimed at owners of photovoltaic systems who want to precisely measure their self-consumption and feed-in. It is also suitable for installers and solar professionals for retrofitting or integration into new systems.
How to install the Hoymiles DDSU666
The power meter is mounted on the DIN rail in the distribution board. The 100A current transformer is placed around the phase to be measured. The RS-485 connection is linked to the monitoring system. After configuring the communication parameters, the device automatically starts measuring the energy feed-in.
Founded in 2012, Hoymiles is a Chinese manufacturer of microinverters and solar monitoring solutions. The company is known for its reliable power meters and monitoring systems used worldwide in residential and commercial photovoltaic installations.
The Hoymiles DDSU666 is a single-phase digital power meter for measuring energy feed-in, specifically designed for photovoltaic systems. The meter mounts on a DIN rail and precisely records the energy produced with the included 100A current transformer.
The device measures energy in feed-in direction, features an RS-485 interface for data transmission, and offers display, measurement, and energy efficiency indicator functions. Mounting is on a DIN rail.
Primarily for monitoring energy feed-in in PV systems. Ideal for system owners who want to optimize self-consumption and monitor system performance.
The delivery includes the Hoymiles DDSU666 power meter and the 100A current transformer CT. Separate mounting materials may be required depending on the distribution board.
Hoymiles provides 24 months manufacturer warranty on the DDSU666 power meter. The warranty covers material and manufacturing defects.
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