Growatt MJS Solutions

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.

Models Covered: MID-29.9K-HU, MID-30K-HU, MID-33K-HU, MID-36K-HU, MID-40K-HU, MID-50K-HU

Manufacturer: Shenzhen Growatt New Energy Co., Ltd.

Application: 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. Key features: 1100V DC architecture, IP66, smart string monitoring. 5- to 10-year warranty. Available across the Middle East, Europe, and Africa via Growatt MJS Solutions, the authorised distributor based in Dubai. Remote monitoring via the ShinePhone app and ShineServer cloud — view performance from anywhere, configure alerts, and manage multiple sites.

Technical Specifications

Technical Specifications
Parameter MID-29.9K-HUMID-30K-HUMID-33K-HUMID-36K-HUMID-40K-HUMID-50K-HU
PV Input
Max. recommended PV power (for module STC) 59800W60000W66000W72000W80000W100000W
Max. DC voltage 1000V
Start voltage 160V
Normal voltage 600V
MPPT voltage range 200-1000V
No. of MPP trackers 333344
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 29.9kW30kW33kW36kW40kW50kW
Max. AC apparent power 29.9kVA33kVA36.3kVA39.6kVA44kVA50kVA
Nominal AC voltage 220/380V, 230/400V
AC grid frequency (range) 50/60 Hz (45-55Hz/55-65Hz)
Max. output current 45.3A50A55A60A66.7A75.8A
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 48kg50kg50kg50kg50kg50kg
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 Lebanon

Market Lebanon
Grid authority / regulator EDL Lebanon
Quotation currency LBP
Support hours timezone Asia/Beirut
Delivery & installation coverage Beirut, Tripoli, Sidon

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 Lebanon that is EDL Lebanon. 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.