Growatt MID-29.9/30/33/36/40/50K-HU
Growatt — the world's #1 residential solar inverter brand by Wood Mackenzie. The MID 29.9K-HU is a three-phase commercial string inverter. Designed for C&I rooftops in JAFZA, Riyadh industrial zones, and warehouse installations across the Gulf.
Technical Specifications
| Parameter | MID-29.9K-HU | MID-30K-HU | MID-33K-HU | MID-36K-HU | MID-40K-HU | MID-50K-HU |
|---|---|---|---|---|---|---|
| PV Input | ||||||
| Max. recommended PV power (for module STC) | 59800W | 60000W | 66000W | 72000W | 80000W | 100000W |
| Max. DC voltage | 1000V | |||||
| Start voltage | 160V | |||||
| Normal voltage | 600V | |||||
| MPPT voltage range | 200-1000V | |||||
| No. of MPP trackers | 3 | 3 | 3 | 3 | 4 | 4 |
| No. of PV strings per MPP tracker | 2 | |||||
| Max. input current per MPP tracker | 40A | |||||
| Max. short-circuit current per MPP tracker | 50A | |||||
| AC Output | ||||||
| AC nominal power | 29.9kW | 30kW | 33kW | 36kW | 40kW | 50kW |
| Max. AC apparent power | 29.9kVA | 33kVA | 36.3kVA | 39.6kVA | 44kVA | 50kVA |
| Nominal AC voltage | 220/380V, 230/400V | |||||
| AC grid frequency (range) | 50/60 Hz (45-55Hz/55-65Hz) | |||||
| Max. output current | 45.3A | 50A | 55A | 60A | 66.7A | 75.8A |
| Adjustable power factor | 0.8leading...0.8lagging | |||||
| THDi | <3% | |||||
| AC grid connection type | 3W+N+PE/3W+PE | |||||
| Battery Input | ||||||
| Battery voltage range | 600-980V | |||||
| Max. operating current | 42A/42A* | |||||
| Compatible battery | APX 5.0-30.0P-S2 (5-60kWh) | |||||
| Efficiency | ||||||
| Max. efficiency | 98.6% | |||||
| European efficiency | 97.2% | |||||
| Protection Features | ||||||
| DC reverse polarity protection | Yes | |||||
| DC switch | Yes | |||||
| AC/DC surge protection | Type II | |||||
| Insulation resistance monitoring | Yes | |||||
| AC short-circuit protection | Yes | |||||
| Ground fault monitoring | Yes | |||||
| Grid monitoring | Yes | |||||
| Anti-islanding protection | Yes | |||||
| Residual-current monitoring unit | Yes | |||||
| String fault monitoring | Yes | |||||
| Electrical Data | ||||||
| AFCI protection | Yes | |||||
| Mechanical Data | ||||||
| Dimensions (W / H / D) | 680/570/256mm | |||||
| Weight | 48kg | 50kg | 50kg | 50kg | 50kg | 50kg |
| Operating temperature range | -25°C - +60°C | |||||
| Noise level | <55dB (A) | |||||
| Max. operating altitude | 4000m | |||||
| Topology | Transformerless | |||||
| Cooling method | Smart air cooling | |||||
| Protection degree | IP66 | |||||
| Relative humidity | 0-100% | |||||
| DC connection | H4/MC4(Optional) | |||||
| AC connection | Waterproof PG connector+OT terminal | |||||
| Display | OLED+LED/WIFI+APP | |||||
| Interfaces: RS485/CAN/USB | Yes | |||||
| Monitor: WILAN+2G/4G/X | Optional | |||||
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in Egypt
| Market | Egypt |
| Grid authority / regulator | EgyptERA, NREA |
| Quotation currency | EGP |
| Support hours timezone | Africa/Cairo |
| Delivery & installation coverage | Cairo, Alexandria, Giza, Aswan |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Egypt that is EgyptERA, NREA. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- DC/AC ratio up to 2
- 3/4 MPP trackers for more flexibility
- Integrated backup function
- Support unbalanced output
Frequently Asked Questions
Is the Growatt MID 29.9K-HU approved for use in the UAE?
Yes — Growatt inverters are widely used in DEWA Shams Dubai, SEWA, FEWA, EtihadWE, and SEC Saudi Arabia installations. Verify the MID 29.9K-HU on the latest DEWA Approved Equipment List before EPC submission. Growatt MJS Solutions can supply DEWA documentation on request.
What warranty comes with the Growatt MID 29.9K-HU, and is it valid in the Middle East?
10-Year Manufacturer Warranty, valid across every market we serve, including UAE, KSA, Oman, Bahrain, Qatar, Kuwait, Egypt, and the wider Middle East/North Africa. Extended warranty options are available at the time of purchase. All warranty claims are processed locally through Growatt MJS Solutions in Dubai.
How do I monitor the Growatt MID 29.9K-HU remotely?
All Growatt inverters and batteries integrate with the ShinePhone mobile app and ShineServer cloud platform. Add a ShineWiFi-X dongle or use the built-in WiFi (depending on model) for real-time monitoring, alerts, and multi-site management. The app supports English, Arabic, and 20+ languages.
Can I install the Growatt MID 29.9K-HU on a three-phase commercial site?
Yes — MID 29.9K-HU is designed for three-phase 400V grid connections common in UAE/KSA commercial buildings. It supports parallel installation for larger arrays, smart string monitoring, and integrates with EMS/SCADA via RS485/Ethernet. Suitable for warehouses, schools, mosques, and light-industrial rooftops.
What's the lead time for the Growatt MID 29.9K-HU in Dubai?
In-stock units typically ship within 1–2 business days from our Dubai warehouse. For larger orders or specific configurations, lead times of 2–4 weeks may apply. Contact Growatt MJS Solutions on +971 4 255 0887 or sales@growatinverter.com for an exact quote.
How does the Growatt MID 29.9K-HU perform in UAE summer rooftop temperatures?
The MID 29.9K-HU is rated -25 to 60 °C ambient. For UAE rooftops that pass 50 °C in summer, mount it in shade with good airflow and oversize the PV-to-AC ratio slightly to cover afternoon clipping. Its IP66 rating handles dust and humidity.
Is the Growatt MID 30K-HU approved for use in the UAE?
Yes — Growatt inverters are widely used in DEWA Shams Dubai, SEWA, FEWA, EtihadWE, and SEC Saudi Arabia installations. Verify the MID 30K-HU on the latest DEWA Approved Equipment List before EPC submission. Growatt MJS Solutions can supply DEWA documentation on request.
Can I install the Growatt MID 30K-HU on a three-phase commercial site?
Yes — MID 30K-HU is designed for three-phase 400V grid connections common in UAE/KSA commercial buildings. It supports parallel installation for larger arrays, smart string monitoring, and integrates with EMS/SCADA via RS485/Ethernet. Suitable for warehouses, schools, mosques, and light-industrial rooftops.
How does the Growatt MID 30K-HU perform in UAE summer rooftop temperatures?
The MID 30K-HU is rated -25 to 60 °C ambient. For UAE rooftops that pass 50 °C in summer, mount it in shade with good airflow and oversize the PV-to-AC ratio slightly to cover afternoon clipping. Its IP66 rating handles dust and humidity.
Is the Growatt MID 33K-HU approved for use in the UAE?
Yes — Growatt inverters are widely used in DEWA Shams Dubai, SEWA, FEWA, EtihadWE, and SEC Saudi Arabia installations. Verify the MID 33K-HU on the latest DEWA Approved Equipment List before EPC submission. Growatt MJS Solutions can supply DEWA documentation on request.