Introduction
12V DC Standalone PV Inverter
1. Product Overview
1.2kW Single Phase Off-Grid Solar Inverter
The 1.2kW single phase off-grid solar inverter is designed for micro and small-scale standalone solar power systems. Featuring a 12V DC battery system and built-in MPPT solar charge controller, this inverter provides reliable power conversion for areas without utility grid access.
This 12V off-grid solar inverter supports solar PV charging and AC generator charging, compatible with gel batteries, lead-acid batteries and lithium batteries with CAN/485 BMS communication.
With dual AC output circuits, USB and BMS communication ports, and a compact design, it is suitable for RV solar systems, tiny cabins, field monitoring equipment, lighting applications and small off-grid energy projects.
The inverter operates in off-grid mode only and cannot be connected to the utility grid.
2. Core Advantages
Reliable 12V Low Voltage Off-Grid Solution
- Rated output power: 1.2kW single phase
- 12V DC battery system for small standalone applications
- Suitable for micro off-grid solar power systems
Integrated MPPT Solar Charger
- Built-in single MPPT solar controller
- Maximum PV input power: 800W
- PV voltage range: 17~115V
- Maximum PV open circuit voltage: 115V
Flexible Charging Options
Supports:
- Solar PV charging
- AC generator charging
Charging parameters:
- PV charging current: 50A
- AC charging current: 50A
- Maximum charging current: 100A
Multiple Battery Compatibility
Compatible with:
- Gel Battery
- Lead-Acid Battery
- Lithium Battery
Lithium battery communication:
- CAN
- RS485 BMS communication
Designed for Remote Applications
Features:
- Dual AC output circuits
- PV activation
- AC activation
- Operating temperature: -10℃~60℃
- IEC safety and EMC compliance
3. Application Scenarios
Micro Off-Grid Power Supply
The 1.2kW 12V off-grid solar inverter is designed for micro power applications requiring reliable electricity without utility grid connection.
Suitable for:
- Field cameras and small monitoring equipment
- Sensor systems and remote data collection devices
- Small lighting systems
- Outdoor communication equipment
Recommended application:
Micro off-grid solar systems with low power consumption.
RV Solar Power System
With a compact 12V battery architecture, this inverter is an ideal solution for:
- RV auxiliary power supply
- Camping equipment
- Mobile solar applications
- Small DC/AC household loads
Related Solution:
→ RV Solar Power Solution
Tiny Cabin & Remote Shelter
Provides basic electricity for:
- Tiny cabins
- Field guard houses
- Small outdoor shelters
Suitable for lighting, communication devices and small appliances.
Remote Monitoring Power Supply
Suitable for:
- Field cameras
- Sensor monitoring systems
- Remote communication equipment
Related internal link:
→ Off-Grid Energy Solutions
Tiny Cabin & Small Shelter Power
Provides standalone electricity for:
- Tiny cabins
- Field guard posts
- Outdoor shelters
Related internal link:
→ Residential Energy Storage Solutions
Emergency Backup Power
Designed for:
- Remote areas
- Frequent blackout regions
- Small critical loads
Related internal link:
→ Backup Power Solutions
4. Product Certifications
The inverter complies with international safety and EMC standards:
- IEC 61000-6-2
- IEC 61000-6-4
- IEC 62109-1
- IEC 62109-2
- IEC 61683
5. Technical Specifications
| Item | Parameter |
|---|---|
| AC Output Power | 1.2kW Single Phase |
| Battery Voltage | 12V DC |
| MPPT Configuration | Single MPPT: 18A / 800W |
| MPPT Voltage Range | 17~115V |
| Max PV Open Circuit Voltage | 115V |
| PV Charging Current | 50A |
| AC Charging Current | 50A |
| Max Charging Current | 100A |
| Battery Type | Gel / Lead-Acid / Lithium |
| BMS Communication | CAN + RS485 |
| Activation Mode | PV Activate + AC Activate |
| AC Output | Dual Circuit Output |
| Communication | USB + BMS |
| Wi-Fi | Not Integrated |
| Operating Temperature | -10℃~60℃ |
| Warranty | 2 Years |
6. Why Choose This 1.2kW Off-Grid Solar Inverter?
The 1.2kW 12V off-grid solar inverter is the entry-level model of our low voltage standalone inverter series.
It is specially developed for small power applications where reliable electricity is required without grid connection.
Together with our other models, it forms a complete low voltage off-grid inverter family:
| Model | Battery Voltage | Application |
|---|---|---|
| 1.2kW | 12V | Micro off-grid / RV / Monitoring |
| 2.0kW | 12V | Small cabins / RV |
| 3.6kW | 24V | Small residential |
| 5.0kW | 24V | Small home systems |
| 6.5kW | 48V | Remote residential |
| 12kW | 48V | Larger off-grid systems |
Important Note
⚠️ This model is a pure off-grid solar inverter.
It cannot be connected in parallel with utility grid power.
For grid-connected solar backup systems, please refer to:
→ STH Series Hybrid Solar Inverter
Bulk Order & OEM Support
We provide:
- Bulk wholesale supply
- OEM customization
- Technical datasheets
- Complete off-grid solar system solutions
Contact our sales team for quotation and product specifications.
Related Products
内部链接建议：
Off-Grid Inverter系列
→ 2.0kW 12V Off-Grid Solar Inverter
关键词：2kw 12v off grid inverter
→ 3.6kW 24V Off-Grid Solar Inverter
关键词：24v off grid solar inverter
→ 5.0kW 24V Off-Grid Solar Inverter
→ 6.5kW 48V Off-Grid Solar Inverter
→ 12kW 48V Off-Grid Solar Inverter
Battery链接
→ XPB Low Voltage Lithium Battery
→ XPE Floor Standing Lithium Battery
Solution链接
→ Off-Grid Energy Solutions
→ Residential Energy Storage
→ Backup Power Solutions
