SPF 3000TL LVM-ES / SPF 3500–5000 ES Lite off-grid (fault codes 01–81)

Growatt 07 error code

Overload time out — the inverter carried over 110% load until its overload timer expired (F07 on the ES Lite).

Likely causes

  • Connected load above the inverter rating
  • Motor or compressor inrush exceeding the rating
  • Too many appliances on the output

Checks to run, in order

  1. 1Add up the connected load against the inverter rating
  2. 2Check for high-inrush appliances
  3. 3Observe whether the fault appears at a particular appliance start

Fixes

  • Reduce the connected load by switching off some equipment
  • Stagger the starting of motor loads
  • Restart the unit after the load is reduced

When to escalate

If the load is within rating and fault 07 recurs, return the unit to a Growatt repair centre.

Fix it with the right tools

Check the system around the fault before replacing parts: load, battery bank, PV string and commissioning settings. If you need a second opinion, send the code and your inverter model to our team.

Before you open the inverter

  • Isolate both the AC and DC sides, then confirm the display is dead before touching terminals.
  • Use insulated tools and one hand where possible. DC arcs do not self-extinguish like AC.
  • If you see burnt terminals, swollen cells, leaking electrolyte or a burning smell, stop and escalate instead of resetting the fault.

Questions installers ask

What does Growatt 07 mean?

Overload time out — the inverter carried over 110% load until its overload timer expired (F07 on the ES Lite).

How do I fix Growatt 07?

Reduce the connected load by switching off some equipment Stagger the starting of motor loads Restart the unit after the load is reduced

When should I escalate Growatt 07?

If the load is within rating and fault 07 recurs, return the unit to a Growatt repair centre.

Can I reset Growatt 07 myself?

Only after isolating the AC and DC sides and running the checks above. If Growatt 07 returns immediately, stop resetting it and escalate; a repeating fault usually points to a real circuit, battery or hardware problem.

Which models show Growatt 07?

Growatt 07 is documented for SPF 3000TL LVM-ES / SPF 3500–5000 ES Lite off-grid (fault codes 01–81). Confirm the code on your own unit's display or manual before ordering parts.

More Growatt error codes

Guidance reviewed 17 October 2026 by the Mishka Energy installer team. Error codes vary by brand, model family and firmware; confirm against the manufacturer manual.

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