Growatt APX 25.0M-S3
Growatt APX 25.0M-S3
Growatt — the world's #1 residential solar inverter brand by Wood Mackenzie. The APX 25.0M-S3 is a high-voltage modular LiFePO4 battery. Designed for MID-HU and WIT commercial-residential installations needing 5–60 kWh storage. Key features: 5kWh modules, real-time V/I/T monitoring, compact design. 10-year warranty. Available in 17 regions 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.
Key Features
- Flexible capacity options, 5kWh to 30kWh
- Unified master module compatible with both single & three phase systems
- Module level energy optimization
- Support to mix new and old battery modules in one system
- Stacked design with no wiring simplifies installation
- Wider operating temperature range from -20°C to 55°C
Specifications
Electrical
| Energy Capacity | 25kWh |
| Max. Output Power (Single phase) | 10kW |
| Peak Output Power (Single phase) | 14kW,10s |
| Max. Output Power (Three phase) | 12.5kW |
| Peak Output Power (Three phase) | 17.5kW,10s |
| Nominal Voltage (Single phase) | 400V |
| Operating Voltage Range (Single phase) | 350V-550V |
| Nominal Voltage (Three phase) | 750V |
| Operating Voltage Range (Three phase) | 660V-980V |
| Battery Type | Cobalt Free Lithium Iron Phosphate (LFP) |
| Ingress Protection | IP66 |
| Operating Ambient Temperature | -20°C to 55°C |
| Relative Humidity | 5%-95% |
| Cooling | Natural |
| Altitude | ≤4000m |
| Communication Port | CAN/RS485 |
Mechanical
| Dimension of System (W/H/D) | 590/425/255mm / 590/690/255mm / 590/955/255mm / 590/1220/255mm / 590/1485/255mm / 590/1750/255mm |
| Weight of System | 233.2kg |
| Master Module Dimension (W/H/D) | 590/365/255mm |
| Master Module Weight | 51kg |
| Battery Module Dimension (W/H/D) | 590/255/255mm |
| Battery Module Weight | 45kg |
FAQs
Is the Growatt APX 25.0M-S3 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 specific SKU 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 APX 25.0M-S3, and is it valid in the Middle East?
10-Year Manufacturer Warranty, valid across all 17 regions 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 APX 25.0M-S3 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.
What is the maximum PV array size I can connect to the Growatt APX 25.0M-S3?
Refer to the maximum recommended PV power in the spec table. Growatt inverters typically support a DC/AC ratio up to 1.3–1.5 for optimal year-round yield in Middle East climates. Oversizing within this ratio compensates for high-temperature derating during UAE summers (rooftop temperatures often exceed 50 °C).
What's the lead time for the Growatt APX 25.0M-S3 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.
Is the Growatt APX 25.0M-S3 a LiFePO4 battery, and how does it compare to lead-acid?
Yes — all Growatt batteries use cobalt-free LiFePO4 (LFP) chemistry. Compared to lead-acid: LFP delivers 6,000+ cycles vs. 500–1,500 for lead-acid, 90%+ depth of discharge vs. 50%, faster charging, no maintenance, and longer service life — typically lower total cost of ownership over 10 years despite higher upfront cost.