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Lights on electricity meter

Sorry I bet this may read a bit noddy.......

The lights on my electricity meter can be solid red, flashing red or off.

Sometimes I get the word red on the led screen.

When I am generating electricity with PV how do I check that I am using my own generated electricity rather than drawing from the grid?

Hope this makes sense?

Ian
6.72kw Pv Ja Solar 280w * 24 panels, Solar Edge inverter, South facing no shading.
South Lake District, delightful view of Morecambe Bay. Not Saving up for a battery too expensive:j:mad::hello:

July Solar target 769kw

Comments

  • ASavvyBuyer
    ASavvyBuyer Posts: 1,737 Forumite
    Fifth Anniversary 1,000 Posts Name Dropper
    edited 23 September 2016 at 5:59PM
    When the light is showing red continuosly you are using just your own power from the solar panels.

    If flashing, you are importing from the grid. The faster it flashes, the more you are importing.
  • Brilliant thank you
    6.72kw Pv Ja Solar 280w * 24 panels, Solar Edge inverter, South facing no shading.
    South Lake District, delightful view of Morecambe Bay. Not Saving up for a battery too expensive:j:mad::hello:

    July Solar target 769kw
  • The REUK diverter I bought for £30 uses the red light on the import meter to switch surplus power to the hot water emersion heater when the red led is on for more than 1 minute.
  • Martyn1981
    Martyn1981 Posts: 15,402 Forumite
    Part of the Furniture 10,000 Posts Name Dropper Photogenic
    Sometimes I get the word red on the led screen.

    Ian

    Hiya Ian. rEd stands for reverse energy detected, and lets the meter reader know that something 'funny' has happened, possibly tampering.

    PV export causes this to appear, and it will stay now, no worries as the meter reader will see you have PV.

    Mart.
    Mart. Cardiff. 8.72 kWp PV systems (2.12 SSW 4.6 ESE & 2.0 WNW). 20kWh battery storage. Two A2A units for cleaner heating. Two BEV's for cleaner driving.

    For general PV advice please see the PV FAQ thread on the Green & Ethical Board.
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