Growatt ARK 5.1L
Growatt ARK 5.1L
Growatt — the world's #1 residential solar inverter brand by Wood Mackenzie. The ARK 5.1L is a cobalt-free LiFePO4 battery (low or high voltage). Designed for PV+storage installations across UAE, KSA, and Africa with Growatt SPH, MIN-XH, or SPF inverters. Key features: stackable, CAN/RS485 BMS, IP65. 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, 2.56kWh to 25.6kWh
- Excellent safety of cobalt free LiFePO4 battery
- Easy installation with modular and stacked design
- Remote firmware upgrade
Specifications
Electrical
| Battery Type | Cobalt Free Lithium Iron Phosphate (LFP) |
| Nominal Voltage | 51.2V |
| Operating Voltage Range | 47.2 - 56.8V |
| IP Protection | IP65 |
| Installation | Wall-mounted or Floor installation |
| Operation Temperature | -10~50°C |
| Energy Capacity | 5.12kWh |
| Nominal Power | 2.5kW |
| Nominal Charge/Discharge Current | 50A |
| DoD | 90% |
| Communication Port | CAN |
| BMS Monitoring Parameters | SOC, System voltage, current, cell voltage, cell temperature, PCBA temperature measurement |
Mechanical
| Dimension (W/D/H) | 650/260/365mm |
| Weight | 56kg |
FAQs
Is the Growatt ARK 5.1L 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 ARK 5.1L, and is it valid in the Middle East?
5/10-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 ARK 5.1L 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 ARK 5.1L?
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 ARK 5.1L 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 ARK 5.1L 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.