Deye 20kW Hybrid Inverter (3-Phase) - SG05LP3 Series
Most powerful Deye 48V 3-Phase - 20kW with 350A charging and 32000W PV
Key Takeaways
- 20kW - Most powerful 48V 3-Phase
- 350A charging - the highest ever
- 32000W PV - enormous solar capacity
- Parallel 10 units - up to 200kW
Product Description
Technical Specifications
| Continuous Power | 20000 W |
| Peak Power (2x) | 40000 W |
| Battery System | 48V |
| Battery Voltage Range | 40-60 V |
| Charge Current | 350 A |
| Discharge Current | 350 A |
| Battery Inputs | 1 |
| Max PV Power | 32000 W |
| Max PV Voltage | 800 V |
| Startup Voltage | 160 V |
| MPPT Range | 160-650 V |
| Rated PV Voltage | 550 V |
| MPPT Count | 2 |
| Strings per MPPT | 2+2 |
| Input Current per MPPT | 36+36 A |
| Short Circuit Current per MPPT | 54+54 A |
| Max Efficiency | 97.6 % |
| Euro Efficiency | 97 % |
| Phase | 3-Phase (3L+N+PE) |
| Output Voltage | 380, 230 V |
| Frequency | 60 Hz |
| AC Passthrough | 70 A |
| Unbalanced Output | 100% (50% per phase) |
| Isolation | Trafo |
| Protection Rating | IP65 |
| Cooling | Intelligent Air |
| Temperature Range | -40 ~ +60 °C |
| Noise | <60 dB |
| Operating Altitude | 3000 m |
| Parallel | Up to 10 units |
| Dimensions | 456×750×268.5 mm |
| Weight | 51.9 kg |
| Warranty | 10 years |
Why is This Product Suitable for Yemen?
Suitability Ratings
Best Regions
Highest performance level in the series with the best cooling system for Yemen's climate.
The most powerful 48V 3-Phase solution in Yemen. Ideal for mega projects needing enormous power with ultra-fast battery charging. Can run a complete factory.
Use Cases
Mega Factories & Projects
Largest factories and facilities at 20kW
Backup Power Stations
Central UPS for banks and companies
Integrated Industrial Cities
Parallel 10 units for 200kW system
Battery Compatibility
48VEstimated Performance Calculator
In Yemen: 4.5-6.5 hours depending on region
Daily
171776.0 kWh
Annual
62698.2 MWh
CO₂
31349120 kg/y
Installation & Connection Guide
1. Connect Solar Panels
Connect solar panels to MPPT inputs within voltage limits. Ensure string voltage matches MPPT range.
2. Connect Batteries (48V)
Connect batteries to battery port. Pylontech compatible directly via communication cable.
3. Connect Loads
Classify loads into Backup (critical) and Non-backup. Backup loads run during grid outage.
4. Installation & Ventilation
IP65 allows outdoor installation. Leave at least 30cm clearance around unit for ventilation. Avoid direct sunlight.
When is This Product Recommended?
Recommended For
- Mega industrial projects
- Backup power stations
- Industrial cities
- Highest power requirements
Not Recommended For
- Medium and small projects
- All residential applications
Comparison with Other Products
| Specification | SUN-20K-SG05LP3-EU-SM2 Current | SUN-18K-SG05LP3-EU-SM2 |
|---|---|---|
| Continuous Power | 20000 W | 18000 W |
| Peak Power (2x) | 40000 W | 36000 W |
| Battery System | 48V | 48V |
| Battery Voltage Range | 40-60 V | 40-60 V |
| Charge Current | 350 A | 330 A |
| Discharge Current | 350 A | 330 A |
| Yemen Suitability |
When to Choose SUN-20K-SG05LP3-EU-SM2?
- Higher 20kW power
- 350A charging
- 32000W PV
When to Choose SUN-18K-SG05LP3-EU-SM2?
- •When you need: Higher price
- •When you need: For mega projects only
* Comparison values are temporary and will be updated from the official catalog
Understand inverters before choosing the right power rating
Use these guides to better understand proper design, sizing and common mistakes in Yemen before buying.
Inverter Buying Guide
Learn about inverter types, hybrid vs on-grid, and how to size the inverter correctly for your loads.
Inverter Sizing Guide
A practical walkthrough for calculating the inverter size you need based on AC units and appliances.
Common Inverter Faults & Fixes
Discover the most common inverter error codes and how to respond before calling support.
Frequently Asked Questions
Want broader answers about system design and solar costs in Yemen?
Read the Yemen solar FAQ pageQuick FAQs about this product type in Yemen
How do I size the inverter for my home loads in Yemen?
Inverter size depends on the peak loads running at the same time, especially AC units, fridges and washing machines. For many Yemeni homes we start from 3–5 kW but always confirm the exact load list before choosing.
Can this inverter work with both lithium and lead-acid batteries?
Most modern inverters support both lithium and lead-acid batteries, but charge and discharge settings must be adjusted. We configure the inverter based on your battery type and usage pattern in Yemeni conditions.
How does the inverter behave during long grid outages in Yemen?
During long outages, the solar inverter becomes the main power source, switching between solar, batteries and grid automatically depending on availability and battery charge to keep essential loads running.
Deye Series Navigator
Browse and compare different Deye inverter series. Select 2 or more series for side-by-side comparison.
SG04LP1 Series - 1-Phase Home (48V)
SG02LP1 Series - 1-Phase High Power (48V)
SG01LP1 Series - 1-Phase Ultra High Power (48V)
SG04LP3/SG05LP3 Series - 3-Phase 48V
SG01HP3 Series - 3-Phase High Voltage Battery
SG02HP3 Series - 3-Phase High Voltage Battery (High Power)
Inverter Selection Wizard
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Is SUN-20K-SG05LP3-EU-SM2 Right for Your Needs?
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