Help Center and Product Support

How to Charge Your Mygrid 10k System Using a Gas Generator (Complete Guide

Charging your Mygrid 10k system with a gas generator is a practical backup solution—especially during outages or off-grid situations. While the setup is relatively simple, there are a few critical factors you need to get right to ensure safe, efficient, and reliable charging.

This guide breaks down everything you need to know, including generator requirements, THD (Total Harmonic Distortion), and which devices are most affected by poor power quality.

Can You Charge a Mygrid 10k with a Gas Generator?

Yes, you can charge a Mygrid 10k power system using a gas generator—as long as the generator provides stable and clean AC power.

Basic Requirements:


  • Output: 120V/240V

  • Frequency: 60Hz

  • Stable voltage (minimal fluctuation)

  • Preferably a pure sine wave output

👉 The best option is an inverter generator, as it produces cleaner and more consistent power compared to conventional generators.

Why Power Quality Matters: Understanding THD

One of the most overlooked—but critical—factors when charging a Mygrid 10k is Total Harmonic Distortion (THD).

What is THD?

THD measures how “clean” the electrical waveform is.


  • Lower THD = cleaner power (similar to grid electricity)

  • Higher THD = distorted or “dirty” power

Recommended THD Levels for Mygrid 10k

To safely charge your system, follow these THD guidelines:


  • Best: ≤3% THD (ideal for sensitive electronics)

  • ⚠️ Acceptable: ≤5–6% THD

  • Avoid: >8–10% THD (especially for long-term use)

What Happens If THD Is Too High?

Using a generator with high THD can cause serious issues with your Mygrid 10k system:


  • Charging may fail or not start at all

  • Frequency instability (should remain at 60Hz)

  • Overheating or inefficiency in the charger

  • System errors or unexpected shutdowns

  • Long-term component damage

  • Potential permanent damage to your Mygrid 10k

Devices Most Affected by High THD

High THD doesn’t just affect your power station—it can impact many modern devices.

🔋 Battery-Based Systems


  • Solar generators (like Mygrid 10k)

  • Portable power stations

  • EV onboard chargers

Why sensitive?

They rely on AC-to-DC conversion and require stable waveforms.

💻 Electronics with Switching Power Supplies


  • Laptops and desktops

  • TVs and monitors

  • Gaming consoles

These devices can experience inefficiency or long-term stress.

🏥 Sensitive & Critical Equipment


  • Medical devices

  • Laboratory instruments

These often require <3% THD and may malfunction with poor power quality.

❄️ Appliances with Control Boards


  • Inverter refrigerators

  • Washing machines

  • Inverter air conditioners

Why it matters:

These use microprocessors and variable-speed motors. High THD can:


  • Disrupt control signals

  • Cause erratic behavior

  • Lead to expensive board damage

Best Generator for Charging Mygrid 10k

For optimal performance, choose:

✔️ Inverter Generator (Recommended)


  • Produces pure sine wave power

  • Typically ≤3% THD

  • Safe for sensitive electronics

✔️ Conventional Generator (If Used Carefully)


  • Must have ≤3% THD

  • Stable voltage and frequency required

  • Not all models are suitable—verify specifications

Final Recommendations

Before charging your Mygrid 10k with a gas generator, keep these key points in mind:


  • Always prioritize low THD (≤3%)

  • Use a pure sine wave inverter generator whenever possible

  • Ensure stable 120V/240V and 60Hz output

  • Avoid long-term use with high-THD generators

Conclusion

Charging your Mygrid 10k system using a gas generator is completely feasible—but only if your generator delivers clean, stable power.

Ignoring THD can lead to inefficiency, system errors, or even permanent damage. Investing in the right generator—especially an inverter model—ensures your system stays protected and performs at its best.