electricity

  1. J

    slow rotational motion detection (solar PV surplus monitoring)

    Hi, I am not an electrician and my knowledge about electricity is quite limited but I believe that this is the right place where to submit my question. I recently had a solar PV panels installed and I am monitoring solar PV generation and whole house consumption by...
  2. W

    Electricity usage

    System installed end of Nov. Does not show until Jan due to meter reading dates.
  3. Q

    Why does Electricity need a closed circuit?

    Why does Electricity need a closed circuit for the current to flow? Especially in AC where electrons are just pushed back and forth... Wouldn't there be current generated in a wire that's moved through a magnetic field? Why cant there be current until the break of the circuit? you know...
    • QueenZ
    • Thread
    • circuit closed electric electrical electricity
    • Replies: 12
    • Forum: UK Electrical Forum
  4. V

    Monitoring Household Electricity Consumption Accurately / PV System

    What is a good inexpensive accurate monitoring device to measure imported Household Electricity consumption, whilst using a PV system? CT clamps don't indicate directionality of flow. If a solar system exports energy, no current is being imported into the house, yet a CT clamp will measure the...
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