Best for
- + Residential installations
- + Three-phase installations
- + Larger residential or small commercial PV (10+ kWp)
- + Cost-sensitive projects accepting standard warranty
- + LFP battery applications - verify cycle life from datasheet
Not ideal for
- ! Large-scale C&I projects - consider commercial product line
- ! Single-phase installations (unless manufacturer confirms support)
- ! Small PV systems (< 3 kWp) - product may be oversized
- ! Backup/battery-backup projects (no EPS functionality)
In the X3-ULTRA series
This is the selected variant.
Compared to other models
- - Mid-range option balancing capacity and project flexibility.
Ideal for
Ideal for installers who need a balanced this capacity class option with 20 kW for mainstream project sizing.
Key Specifications
Rated Output Power
20 kW
VendorShow All Specifications
Core Electrical
| AC Phase | 3PVendor |
| AC Rated Power | 20 kWVendor |
| Max AC Output Current | 33.3 AVendor |
| Power Factor Range | 0.8 leading ~ 0.8 laggingVendor |
| THD | -Vendor |
| MPPT Count | 3Vendor |
| Max DC Voltage | 1000 VVendor |
| MPPT Voltage Range | 160-950 VVendor |
| Max Current per MPPT | 36 AVendor |
| Max Efficiency | 98 %Vendor |
| EU Efficiency | 97.7 %Vendor |
Battery
| Battery Voltage Class | HVVendor |
| Battery DC Voltage Range | 120-800 VVendor |
| Max Charge Power | 20 kWVendor |
| Max Discharge Power | 20 kWVendor |
Backup
| Backup / EPS Supported | trueVendor |
| Backup Rated Power | 20 kWVendor |
| Switch Time | 10 msVendor |
| Black Start | YesVendor |
| Parallel Support | YesVendor |
| Max Parallel Units | 10 unitsVendor |
| Generator Input Supported | trueVendor |
EMS & Communication
| EMS Modes | Self-use, Feed-in Priority, Backup, ManualVendor |
| Export Limitation Supported | trueVendor |
| Meter Type Supported | 3-Phase Meter, CTVendor |
| Remote Monitoring Platform | SolaXCloudVendor |
Environment & Mechanical
| Cooling Method | NaturalVendor |
| Max Altitude | -Vendor |
| IP Rating | IP66Vendor |
| Operating Temp Range | -35 to 60Vendor |
| Dimensions (W x H x D) | 696x526x240 mmVendor |
| Weight | 46 kgVendor |
| Interfaces | RS485, CAN, DRM, DI/DO, USBVendor |
Compliance & Warranty
| DC Surge Protection | Type IIVendor |
| AC Surge Protection | Type IIVendor |
| AFCI | -Vendor |
| Anti-islanding | YesVendor |
| Certifications | VDE4105, G99, AS4777, EN50549, CEI 0-21, IEC61727Vendor |
Data Confidence & Verification
VerifiedData Sources
- + Official datasheet - verified 2026-04-21
- + Installation manual - verified 2026-04-21
- + Certificate - verified 2026-04-21
Data gaps that may affect your decision
- ! Outdoor temperature range not specified - confirm outdoor suitability.
- ! IP rating not documented - confirm installation location suitability.
Quick Check: Does this product fit your project?
Run a single-product scenario check using the same Product Match rules.
Compliance & Certifications
No compliance data available for this product.
Certifications
-
Documents & Downloads
Compatible Products - coming in Phase 3
Product data is sourced from manufacturers, official websites, and community contributions. Energidea does not guarantee completeness or accuracy. Installers should verify specifications, certifications, and compatibility with manufacturer documentation before quotation.
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