OpenEnergyMonitor
  • System Overview
  • Resources
  • Troubleshooting

Main System:

  • emonPi2
  • emonTx5
  • emonTx4
  • emonTH2
  • emonBase

Older Hardware:

  • emonTx3
  • emonPi1

Integrations

  • EmonEVSE

Software:

  • emonSD
  • emonHub
  • emonCMS

Applications:

  • Home Energy
  • Solar PV
  • Heat pump

Learn:

  • Electricity Monitoring
  • Heatpump Guide
  • HeatpumpMonitor.org Results
  • Sustainable Energy
  • PV Diversion
    • Choosing an Energy Diverter
    • Energy Meters
    • Overload Protection of Mains Electrical Circuits
    • MK2 Diverter
    • PLL Diverter
    • Using Multiple Diverters
OpenEnergyMonitor
  • Learn: PV Diversion
  • Edit on GitHub

Learn: PV Diversion

  • Choosing an Energy Diverter
    • What Does an Energy Diverter Do?
    • Why Have an Energy Diverter?
    • How Does an Energy Diverter Work?
    • Burst Mode
    • Phase Control
    • Pulse Width Modulation
    • Should I Make or Buy My Energy Diverter?
    • Separating the Power Switch from the Control Logic
    • Multiple Loads
    • Choice of Software
  • Energy Meters
    • Exploiting the Meter with a Dump Load Controller
  • Overload Protection of Mains Electrical Circuits
    • The Fundamentals
    • How to Determine the Ratings
    • How a Fuse Works
    • How an MCB Works
    • Applying This to a Triac Immersion Heater Control
    • And Finally…
  • MK2 Diverter
    • 1: Introduction, and “Power” v. “Energy”
    • 2: Detection and Measurement of surplus PV
    • 3: Diversion and Use of surplus PV
    • 4: Switching High Current Loads using a Triac
    • 5: Mk2 Controller Operating Modes
    • 6: Different ways of Measuring Voltage and Current
    • 7: Calibration of power and voltage, plus phase-alignment
    • 8: Building a Mk2 PV Router
    • 9: Different Versions of the Software Sketch
  • PLL Diverter
    • 1: Features
    • 2: Software Design Overview
    • 3: What is a PLL? – Operating Principle.
    • 4: The ADC and Interrupts
    • 5: Integer Maths
    • 6: Advantages Over emonLib
    • 7: Implementation
    • 8: The Sketch Explained in Detail.
    • 9: Hardware
    • 10: Derivatives
    • 11: References
  • Using Multiple Diverters
    • The General Principle
    • Example
    • A Practical Combined System
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