We specialise in fast diagnostics, reliable repairs and long-term system optimisation for all residential, commercial and industrial Deye inverter installations.
Our team understands how essential backup power is for South African households and businesses. That’s why we offer rapid response, same-day service where possible, and professional repairs backed by warranty.
Why We Are the Leading Deye Inverter Repair Experts in Gauteng
- Specialised technicians trained to work on Deye models
- Comprehensive fault-finding and advanced PCB-level repairs
- Fast turnaround times for emergency power issues
- On-site, off-site and workshop repair options
- Genuine, high-quality replacement components
- Clear communication and transparent quotations
- Local service coverage across Gauteng’s busiest regions
We ensure your inverter delivers the power stability you need — whether during load shedding, peak usage, or solar power conversion.




Full-Service Deye Inverter Repair & Maintenance
1. Complete Diagnostics & Fault Detection
We perform a full inspection of your inverter, including:
- Voltage and current testing
- AC transfer functionality
- Charging performance
- Firmware and software settings
- Internal component health
- Battery communication and protection circuits
We pinpoint the exact cause of the malfunction before recommending any repair.
2. On-Site Deye Inverter Repairs Across Gauteng
We come to your home or business for faults such as:
- Inverter not switching on
- No AC output
- Battery not charging
- Overload trip issues
- Communication faults between inverter and batteries
- Incorrect inverter settings
On-site repairs help reduce downtime and avoid uninstalling the unit.
3. Workshop / PCB Component Repairs
For deeper faults we bring your inverter to our workshop for:
- Board-level repairs
- Fuse replacements
- MOSFET/IC/component replacements
- Burnt PCB repairs
- Cooling fan and thermal system repairs
Each repaired inverter undergoes full testing before being returned to you.
4. Battery Charging & Solar Configuration Repairs
We also correct issues related to:
- Solar PV input
- Battery communication errors
- Charging circuit faults
- Incorrect voltage settings
- Battery balancing and protection
We make sure the inverter works safely with lithium or lead-acid systems.
5. Firmware Updates, Reprogramming & System Reset
Where supported, we:
- Update inverter firmware
- Reset corrupted system settings
- Optimise charging modes
- Improve inverter efficiency and performance

Deye Inverter Error Codes
| Error Code | Meaning | Quick Action |
|---|---|---|
| E001 | PV Over-Voltage | Check PV string voltage; reduce panels in series. |
| E002 | PV Low Voltage | Verify PV input wiring and array size. |
| E003 | PV Isolation Fault | Check insulation, earth leakage, damaged cables. |
| E004 | PV Reverse Polarity | Correct PV wiring polarity. |
| E005 | Grid Over-Voltage | Check grid voltage or contact utility provider. |
| E006 | Grid Under-Voltage | Confirm incoming AC supply stability. |
| E007 | Grid Over-Frequency | Grid issue — monitor or contact utility. |
| E008 | Grid Under-Frequency | Grid instability — monitor or contact utility. |
| E009 | Grid Loss / No Grid | Check AC input breakers, wiring, grid supply. |
| E010 | Over-Temperature | Improve ventilation or clean filters. |
| E011 | Fan Failure | Replace or inspect cooling fan. |
| E012 | Battery Over-Voltage | Adjust charge settings or inspect battery BMS. |
| E013 | Battery Under-Voltage | Recharge battery or adjust cutoff. |
| E014 | Battery Communication Lost | Check battery CAN/RS485 cables and settings. |
| E015 | Output Overload | Reduce load; check for short circuits. |
| E016 | Inverter Over-Current | Inspect load and wiring; restart. |
| E017 | Internal Communication Fault | Restart; if persists, service inverter. |
| E018 | DSP/CPU Fault | Requires professional inspection. |
| E019 | Relay Fault | Internal relay issue — service required. |
| E020 | Ground Fault | Check earthing and insulation. |
- Do you offer on-site Deye inverter repairs?
Yes. Motsebone Technologies provides on-site repairs in Midrand, Johannesburg, Pretoria, Centurion, Sandton, Kempton Park, Randburg, and surrounding Gauteng areas.
- Can a Deye inverter be repaired or must it be replaced?
Yes, it can usually be repaired. Common repairs include replacing MOSFETs, capacitors, fans, fuses, relays, and fixing PCB tracks. Replacement is only needed if the main board is severely burnt or beyond economical repair.
- What causes a Deye inverter to stop working?
Most failures come from battery communication faults, AC input problems, damaged PCBs, blown fuses, wiring mistakes, or overheating. Load shedding also increases stress on components.
Inverter Repairs Across Gauteng
We offer workshop and onsite inverter repair services throughout Gauteng, including:
Areas We Serve in Midrand & Gauteng
Motsebone Technologies provides full repair and installation support across all major suburbs of Midrand, including:
- Noordwyk
- Halfway Gardens
- Kyalami
- Carlswald
- Vorna Valley
- Blue Hills
- Ivory Park
- Glen Austin
If you’re anywhere near Midrand, we cover you.
Johannesburg Service Areas
We handle Deye inverter repairs throughout the Johannesburg metro, including:
- Sandton (Sandton)
- Bryanston
- Fourways
- Randburg (Randburg)
- Roodepoort (Roodepoort)
- Melville
- Houghton
- Bedfordview
- Rosebank
- Parktown
- Linden
- Greenside
- Illovo
- Sunninghill
- Rivonia
Strong Johannesburg SEO coverage helps your website rank for “Deye inverter repairs Johannesburg”, “inverter technician Sandton”, “inverter repairs Randburg”, and more.
Pretoria Service Areas
We also repair Deye inverters across Pretoria, including:
- Centurion (Centurion)
- Hatfield
- Brooklyn
- Arcadia
- Pretoria East
- Montana
- Silver Lakes
- Garsfontein
- Faerie Glen
- Moreleta Park
- Sunnyside
- Menlyn
- Pretoria North
- Akasia
This strengthens your rankings for searches like “Deye inverter repairs Pretoria”, “inverter repairs Centurion”, and “solar inverter technician Pretoria East”.
Additional Gauteng Service Areas
We further service:
- Kempton Park
- Edenvale
- Boksburg
- Germiston
- Benoni
- Alberton
- Tembisa
- Springs
- Brakpan
- Krugersdorp
Your site will rank across all key areas where load shedding and inverter demand are highest.
Common Deye Inverter Issues We Repair
- Inverter not turning on
- System stuck on battery mode
- No AC output
- Inverter constantly restarting
- Overload or short-circuit errors
- Wi-Fi monitoring not working
- MPPT solar charging faults
- Fan noise or overheating
- Fuse or component failure
- Burnt smell or visible board damage
- System not switching during load shedding
Whatever the issue — we diagnose it accurately and repair it professionally.
Pricing & Call-Out Options
- Phone/WhatsApp Consultation: Free
- On-Site Diagnostics: From R500
- Workshop Diagnostics: From R250
- Repairs & Parts: Quoted depending on model and issue
We always provide a written quotation before starting any repair.
How to Book a Repair
- Call or WhatsApp Motsebone Technologies
- Send a photo of your Deye inverter model and error (if any)
- Choose between on-site repair or workshop drop-off
- Receive a full diagnostic report
- Repair completed and inverter tested
Fast, stress-free and professional.
Wherever you are in Gauteng, Motsebone Security and Electrical can assist you.
