April 26, 2021

How is a surge protective device (SPD) correctly sized for a DC power system?

Example: Lightning strikes or irregularities on the utility grid can create voltage spikes beyond the power equipment’s maximum voltage ratings. A surge protective device (SPD) is designed to prevent higher energy voltage peaks from reaching sensitive equipment and thus potentially causing damage. If properly designed, how does an SPD work

October 21, 2020

How does the Phocos PSW-H Hybrid Inverter work in split-phase environments?

Please read our blog post “Any-Grid Hybrid Inverter in Split-Phase Environments” for more information.

October 1, 2020

What is the warranty for the Any-Grid PSW-H?

The warranty period is 3 years. 

October 1, 2020

Is there a board replacement program?

If there are problems with the device we discuss that with the customer. In some cases it is economically viable to send it to Phocos or a Phocos service partner and in some cases it is not. It depends on the system, the type of issue, the urgency, etc. If

October 1, 2020

In a 3-phase system, is it ok to connect PV to only one of the inverters?

Yes, it is. All three of them will work individually regarding the PV side.

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Get In Touch Not sure what you need? Talk to the experts!

Americas
USA

Phocos Americas, Inc.
Tucson, AZ USA
Phone +1 520 777-7906
Info.na@phocos.com
EMEA
Germany

Phocos AG
Ulm Germany
Phone +49 731 9380688-0
info@phocos.com
SAARC
India

Phocos India Solar Pvt Ltd.
Puducherry - India
Phone +91 413 2972328
info-india@phocos.com
APAC
China

Phocos China Ltd.
Qingdao China
Phone +86 532 83837020
info-china@phocos.com
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