Solar · Error codes
My Solis inverter says NO-Grid - what does that mean?
Short answer
NO-Grid means the Solis inverter cannot detect mains voltage, so it has stopped generating. The usual causes are a power cut or the inverter's AC breaker or isolator being off. Solis manuals (S6 string V1.1 04/2024, S6 hybrid V1.0 08/2024, checked 24 September 2026) say to confirm the grid and AC connection; it restarts automatically.
Last checked 24 September 2026 · 1 source
In more detail
- Reset a tripped solar breaker once; if it trips again call the installer.
- Numeric ID 1015 in SolisCloud.
The facts, dated
- 01Solis S6-GR1P manual: NO-Grid (1015 DATA:0000) No grid voltage.
manufacturer · UK · checked 24 September 2026 · solisinverters.com
Sources
- solisinverters.com — www.solisinverters.com/uploads/file/Solis_Manual_S6-GR1P(2,5-6)K-S_FN_EUR_V1,1(2…
Last checked: 24 September 2026