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1.5KW 12V Off-Grid Solar MPPT Inverter for Reliable Home Solar Power Solution

1.5KW 12V Off-Grid Solar MPPT Inverter for Reliable Home Solar Power Solution

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 conditions. Designed with pure sine wave output, intelligent battery management, and comprehensive protection functions, this inverter provides stable, safe, and sustainable off-grid energy.

QUALITY
WARRANTY
RELIABILITY
CUSTOMIZE

SYP1.5KW-12V

Power capacity: 1.5KW
DC input: 12VDC
MPPT solar controller: 60A
MPPT working range: 17V - 115V
Max PV input power: 800W
AC input: Single phase 208V/220V/230V/240V
AC output: Single phase 208V/220V/230V/240V
Working mode: Grid first, Battery first, MPK priority.
AC Battery charger: 60A
Battery compatible: lead acid battery, lithium battery

PRODUCT FEATURES

High-Efficiency MPPT Technology

quipped with an advanced MPPT solar charge controller, the inverter achieves up to 98% tracking efficiency, ensuring maximum utilization of solar energy.

High efficiency pure sine wave inverter

Delivers clean and stable AC power, compatible with sensitive electronics such as TVs, refrigerators, fans, and LED lighting.

User-Friendly Interface

An intuitive LCD display provides real-time system information, including input voltage, output load, battery status, and solar charging performance.

Flexible Applications

Perfect for small solar energy systems, backup power in off-grid locations, and portable solar setups for outdoor living.

Feature

Shot showing from this1.5KW 12V off-grid hybrid solar inverter outside to inside

Technical details for 1.5KW 12V off-grid hybrid solar inverter

Model	SYP1.5KW-12V
AC Input
Rated Input Voltage(VAC)	208/220/230/240;L+N+PE
Voltage Range(VAC)	90-280±3(normal mode);170-280±3(UPS mode)
Frequency(Hz)	50/60(Auto Adaptive)
AC Output
Rated Capacity(kW)	1.5
Surge Power(kVA)	2.4
Voltage (VAC)	208/220/230/240
Power Factor(PF)	1
Frequency	50/60Hz±0.1%
Switch Time(ms)	10(normal mode)/10(UPS mode)
Wave Form	Pure Sine Wave
Overload Capacity(Battery Mode)	60s@102%~110%load;10s@110%~130%load; 3s@130%~150%load;0.2s@>150%load
Max.Efficiency(Battery Mode)	90%@12VDC
Parallel Quantity	NA
Charger(PV/AC)
Solar Charger Type	MPPT
Max PV input current/power	18A/800W
MPPT Range@Operating Voltage (VDC)	17~115
Max PV Open Circuit Voltage(VDC)	115
Max PV Charge Current(A)	50A
Max AC Charge Current (A)	50A
Max.Charge Current(PV+AC)(A)	100A
Battery
Rated Voltage (VDC)	12
Battery Type	Lithium and Lead-acid
Interface
HMI	LCD
Interface	USB
Monitoring	NA
General Data
Ingress Protection	IP21
Operating Temperature	-10℃~60℃
Relative Humidity	5%~95%(Non-condensing)
Storage Temperature	-15℃~60℃
Net Weight(kg)	3.5
Dimensions(WHD)	320×227x100mm
Max.Operating Altitude	4000m(Derating above 1000m)

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FAQ

FAQ – 1.5KW Off-Grid Hybrid Solar Inverter
Q1: Which output source priority mode is best for me?
- If you want maximum reliability → choose Grid First mode.
- If you want to save on electricity bills → choose Battery First mode.
- If you want to maximize solar energy usage → choose MPK Priority mode.
Q2: Can I change the priority settings easily?
Yes. The inverter allows users to change the priority mode through its intuitive LCD panel or system settings. You can adjust it at any time according to your energy needs.

Q3: How do you ensure quality control and reliability for large orders?
We follow strict production testing procedures, including aging tests, full-load burn-in tests, and multiple safety verifications. For project orders, we can provide factory acceptance testing (FAT) reports and batch traceability.

Q4: What technical support do you provide for project installations?
Our engineering team provides wiring diagrams, installation manuals, and remote technical guidance. For large projects, we can arrange video training or on-site engineer support if required.

Q5: What is the typical lead time and warranty policy?
- Lead time: normally 15–25 days for bulk orders, depending on quantity.
- Warranty: 2 years standard

Output Source Priority Modes – 1.5KW Off-Grid Hybrid Solar Inverter

Mode	Load Priority	Backup Supply	Solar Role	When Insufficient Power
Grid First	Grid → Battery	Battery	Only charges battery	Inverter goes to standby, charges battery
Battery First	Battery → Grid	Grid	Only charges battery	Inverter goes to standby, charges battery
MPK Priority	PV (Battery via Solar) → Grid	Grid	Powers battery first when PV exists	Grid supplies load when no PV

⚡ Highlights:

Grid First → stable power supply for users who prefer utility reliability.
Battery First → maximize battery usage, suitable for areas with power failure or higher electricity costs.
MPK Priority → prioritize solar utilization, reducing dependency on the grid.

The 1.5KW off-grid hybrid solar inverter offers flexible output source priority settings to meet different energy needs. Users can choose Grid First mode, where utility power is prioritized to ensure a stable supply, with the battery acting as backup. In Battery First mode, the system prioritizes battery power to reduce electricity bills, automatically switching to the grid when battery energy is low. For maximum solar utilization, the MPK Priority mode allows the inverter to power loads from solar energy and battery first, and when solar is unavailable, the grid takes over.

Applications of Off-grid Hybrid Solar Inverter

1. Residential Homes

Off-grid hybrid inverters provide reliable power for households in remote areas or regions with unstable electricity. They can run essential loads such as lights, fans, refrigerators, air conditioners, and entertainment devices.

2. Rural and Remote Areas

Ideal for villages, farms, or mountain regions without grid connection, hybrid solar inverters ensure continuous power supply using solar energy and batteries.

3. Commercial Shops & Small Businesses

Shops, small offices, and workshops can benefit from stable off-grid solar power, reducing dependence on expensive diesel generators and unstable grids.

4. Cabins, RVs, and Mobile Applications

Compact hybrid systems are perfect for off-grid cabins, camper vans, and RVs, supporting a self-sufficient lifestyle wherever you go.

5. Emergency & Backup Power

During blackouts or natural disasters, an off-grid hybrid inverter ensures that critical appliances like medical equipment, communication devices, and lighting remain powered.

6. Schools & Community Centers

In rural or developing regions, hybrid solar systems can power schools, clinics, and community centers, enabling education and healthcare without relying on unreliable grids.

7. Agricultural Applications

Hybrid solar inverters can power irrigation pumps, poultry farm lighting, and cold storage, helping farmers reduce costs and maintain operations even in off-grid areas.

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2

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Our experienced professionals will work closely withyou to design a customized solution that perfectlyfits your energy goals.
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