The video from VMC TECH explains the significance of the “Earth” symbol appearing on a digital electric meter and how it can lead to higher electricity bills. It demonstrates that the symbol indicates a potential earth leakage in the home’s electrical system, which occurs when current flows to the ground through a faulty connection or insulation rather than through the neutral wire. The presenter shows how to use a leakage current tester [01:53] to detect this issue and emphasizes that even a small leakage, such as 100mA, can continuously add up and significantly increase energy consumption recorded by the meter [02:16]. To fix this, viewers are advised to check their wiring, particularly the neutral and earth connections, and ensure their RCCB (Residual Current Circuit Breaker) is functioning correctly to protect both their pocket and their safety