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SOLAR INVERTERS
1.5kW 12V Off-Grid Solar Inverter
The 1.5KW 12V Off-Grid Solar MPPT Inverter is a compact and efficient solution for small households, cabins, RVs, and remote applications. With advanced Maximum Power Point Tracking (MPPT) technology, it maximizes solar panel performance and ensures reliable power supply even in challenging conditio…
Product Details
Available Models
| Specification | SYP1.5KW-12V |
|---|---|
| DC Voltage | 12V |
| Rated Power | 1.5KW |
Technical Specifications
| Specification | SYP 1.5kW-12V |
|---|---|
| AC Input | |
| Rated Input Voltage | 208 / 220 / 230 / 240VAC · L + N + PE |
| Input Voltage Range |
Normal mode: 90–280VAC ±3V UPS mode: 170–280VAC ±3V |
| Input Frequency | 50 / 60Hz · Automatic detection |
| AC Output | |
| Rated Output Power | 1.5kW |
| Surge Power | 2.4kVA |
| Output Voltage | 208 / 220 / 230 / 240VAC |
| Power Factor | 1.0 |
| Output Frequency | 50 / 60Hz ±0.1% |
| Transfer Time | Normal mode: 10ms · UPS mode: 10ms |
| Output Waveform | Pure Sine Wave |
| Overload Capacity in Battery Mode |
102–110% load: 60 seconds 110–130% load: 10 seconds 130–150% load: 3 seconds Above 150% load: 0.2 seconds |
| Maximum Efficiency | 90% at 12VDC |
| Parallel Operation | - |
| PV / AC Charger | |
| Solar Charger Type | MPPT |
| Maximum PV Input Current / Power | 18A / 800W |
| MPPT Operating Voltage Range | 17–115VDC |
| Maximum PV Open-circuit Voltage | 115VDC |
| Maximum PV Charging Current | 50A |
| Maximum AC Charging Current | 50A |
| Maximum Combined Charging Current | 100A |
| Battery | |
| Rated Battery Voltage | 12VDC |
| Compatible Battery Types | Lithium and lead-acid batteries |
| Interface | |
| Human-machine Interface | LCD |
| Communication Interface | USB |
| Remote Monitoring | - |
| General Data | |
| Ingress Protection | IP21 |
| Operating Temperature | −10°C to +60°C |
| Relative Humidity | 5–95%, non-condensing |
| Storage Temperature | −15°C to +60°C |
| Net Weight | 3.5kg |
| Dimensions (W × H × D) | 320 × 227 × 100mm |
| Maximum Operating Altitude |
4,000m Power derating required above 1,000m |
Note: Input/output voltage, battery type and charging-current settings should be confirmed according to the final system configuration before ordering.
How It Works
How the Off-Grid Inverter System Works
Solar energy is managed by the MPPT controller to charge the battery bank. The inverter converts stored DC energy into stable AC power for connected loads.
- Solar Panels
Generate DC solar energy - MPPT Controller
Optimizes charging from the PV array - Battery Bank
Stores energy for later use - AC Loads
Receive converted AC power
Utility / Generator
Optional backup input, subject to final configuration
Applications
Remote & Off-Grid Sites
Practical power for cabins, farms and locations with limited utility access.
Small Commercial Projects
Flexible power support for shops, offices and light commercial loads.
System Matching & Wholesale Support
| MOQ: Model-specific Sample and bulk-order quantity confirmed in quotation | OEM / ODM: Available Branding, configuration and packaging support |
| Lead Time: Order-specific Confirmed after model, quantity and customization review | Warranty: Model-specific Final warranty terms follow the approved quotation |
| Documents: On request Datasheet and available certification documents | Technical Support: Included Pre-sales selection and after-sales assistance |
Related Models
FAQ
The correct model depends on load power, battery-bank voltage, surge demand and operating time. Send us your load list and system requirement for model selection.
Yes. Branding, selected configurations and packaging customization can be discussed for qualified B2B orders.
MOQ and lead time depend on the selected model, quantity and customization. Please request a formal quotation.
Yes. Submit an inquiry with the required power, voltage and application, and our sales team will provide the matching technical document.
Yes. We can review your loads, battery voltage, PV array and backup requirements before recommending a configuration.
Get Wholesale Price for 1.5kW 12V Off-Grid Solar Inverter
Get an exclusive wholesale quotation with your order details. Our team will respond within 24 hours.