Power My Home solar panels in the UK.

Does it matter where the Inverter is to be sited?


    • John
      Guest

      Does it matter more for the Inverter to be sited nearer the solar panels having a shorter D.C. run? OR Is it better for the Inverter to be sited nearer the consumer unit having a shorter A.C. run?


    • Norfolk Solar
      Guest

      Hi John

      I think most installers try to keep the DC run as short as possible, but there is nothing wrong in a long DC run if you have no choice. If the DC run is that long they should do the calculations and use the correct size DC cable.


    • Norman
      Guest

      Hi John.

      “2.1.4.2 Cable Type and Installation Method
      To minimise the risk of faults, PV D.C. cable runs should be kept as short as practicable.”

      Source: MCS Guide to the Installation of Photovoltaic Systems 2013.

      You can download a .pdf copy for free here:

      https://www.microgenerationcertification.org/mcs-standards/mcs-standards


    • P Wilson
      Guest

      is it ok in loft/roof space or is this likely to be too hot?


    • Stuart
      Guest

      Hi

      The loft space is actually the most popular place to install the inverted box. This has the benefit of a short DC cable run and minimum installation disruption within the living spaces of the property.

      I’ve never heard of temperature being a factor for the inverter, but cooler panels do work more efficiently (contrary to popular belief).



Cancel


A better way.

"I've witnessed many fantastic changes, innovations, and installation companies come and go. My fellowship with ethically-minded MCS solar panel installers goes back decades. Today, I offer my experience to ensure you gain independence from this crazy world."



Stuart Lovatt
Power My Home Solar Panels
Sundial House, 44 Panton Road, Chester CH2 3HX.
01244 722 607



Est. 2004.