Home Solar & Backup
Stable solar and backup power for essential household loads.
POWER INVERTER CHARGERS
1kW–12kW WP Series Inverter Charger
WP series low-frequency transformer-based pure sine wave inverter charger 1KW to 12KW of reliable capacity. Tailor it to your specifications with DC input options of 12V, 24V, or 48V, and an optional battery charger ranging from 0A to 30A for AGM lead acid, Li-ion, LiFePo4 or customized batteries.
Product Details
Available Models
| Specification | 24V-1KW | 12V-1KW | 24V-1.5KW | 24V-2KW | 48V-2KW | 24V-3KW | 48V-3KW | 48V-5KW | 48V-6KW | 48V-7KW | 48V-10KW | 48V-12KW |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DC Voltage | 24V | 12V | 24V | 24V | 48V | 24V | 48V | 48V | 48V | 48V | 48V | 48V |
| Rated Power | 1KW | 1KW | 1.5KW | 2KW | 2KW | 3KW | 3KW | 5KW | 6KW | 7KW | 10KW | 12KW |
Technical Specifications
Product Specifications
WP Series Power Inverter & Charger
Technical datasheet covering 1kW–12kW models
| Model | WP-1KW | WP-1.5KW | WP-2KW | WP-3KW | WP-4KW | WP-5KW | WP-6KW | WP-7KW | WP-10KW | WP-12KW | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Input | Rated Power | 1kW | 1.5kW | 2kW | 3kW | 4kW | 5kW | 6kW | 7kW | 10kW | 12kW |
| Peak Power | 3kW | 4.5kW | 6kW | 9kW | 12kW | 15kW | 18kW | 21kW | 30kW | 36kW | |
| Mains Voltage Range | 220VAC: 165–275VAC 230VAC: 173–287VAC 110VAC: 83–137VAC 120VAC: 90–150VAC | ||||||||||
| Frequency Range | 45–65Hz | ||||||||||
| Battery | Battery Type | Lithium battery · Lead-acid battery · Gel battery · Customized battery | |||||||||
| DC Voltage | 12V / 24V | 24V / 48V | 48V | ||||||||
| Input Voltage Range | 12V: 10.5–15VDC · 24V: 21–30VDC · 48V: 42–60VDC | ||||||||||
| Float Charge Setting | 12.9–13.6V (12V system) | ||||||||||
| Low-voltage Recovery | 12V: 12.6–14.4VDC · 24V: 25.2–28.8VDC · 48V: 50.4–57.6VDC | ||||||||||
| Low-voltage Shutdown | 12V: 10VDC · 24V: 20VDC · 48V: 40VDC | ||||||||||
| Overvoltage Protection | 12V: 16.5VDC · 24V: 33VDC · 48V: 66VDC | ||||||||||
| Overvoltage Alarm | 12V: 15VDC · 24V: 30VDC · 48V: 60VDC | ||||||||||
| Charger | AC Charge Current | 0–30A (optional) | |||||||||
| Output | Motor Starting Capability | 0.5HP | 1HP | 1.5HP | 2HP | 3HP | 4HP | 5HP | 6HP | ||
| Transfer Time | ≤ 4ms | ||||||||||
| Temperature Protection | Alarm at ≥85°C; automatic inverter shutdown at ≥90°C | ||||||||||
| Overload Protection | Automatic shutdown if the load exceeds 120% of rated power for 10 seconds. | ||||||||||
| Waveform | Pure sine wave | ||||||||||
| Output Frequency | 50 / 60Hz | ||||||||||
| Temperature | Operating Temperature | −10°C to 70°C | |||||||||
| Cooling Method | Intelligent fan control: fast operation at ≥42°C and slow operation below 42°C. | ||||||||||
| Dimensions | Product Size (L × W × H) | 360 × 295 × 140mm | 495 × 360 × 200mm | 545 × 385 × 200mm | 690 × 395 × 270mm | ||||||
| Package Size (L × W × H) | 452 × 322 × 202mm | 550 × 392 × 270mm | 602 × 419 × 270mm | 740 × 430 × 330mm | |||||||
| Net Weight | 12kg | 14kg | 16.8kg | 19kg | 23kg | 27kg | 29kg | 49.5kg | 52kg | 56kg | |
| Gross Weight | 15kg | 17kg | 18.5kg | 21kg | 25kg | 29kg | 31kg | 54kg | 56kg | 58kg | |
Note: Specifications may be adjusted according to project requirements. Please confirm the final 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 |
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 1kW–12kW WP Series Inverter Charger
Get an exclusive wholesale quotation with your order details. Our team will respond within 24 hours.