Low Frequency Off Gird Hybrid Solar Inverter
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Low Frequency Off Gird Hybrid Solar Inverter

NKM series off-grid hybrid inverters:
    NKM series hybrid solar inverter series with double CPU intelligent control technology,MPPT controller and inverter integrated optimization solutions, is high effciency pure sine wave inverter,to provide users the best performance. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications , It is widely applied to families , schools , streets , frontier , defense ,pasturing areas ,industrial equipment,sateilite communication equipment , military ,vehicle-borme equipment, ambulances. police cars, ships and so on.
Rated power:
Warranty period:
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  • NKM-1000W


mppt hybrid solar inverter for home use


the combination of pure sine wave inverter and MPPT solar controller, you need to worry about. 

the system taking up too much space. Ideal for homes, businesses, farms and other off-grid systems.

Multiple protections: 

overcharge, overdischarge protection, current limiting charging, etc.
Customer Service: 

We have a professional technical support team to solve all your problems at any time.

Solar System:

mppt hybrid solar inverter connection diagram

Inverter control machine with battery

Lithium Ion Battery:

-Superior charge and discharge performance can effectively improve the dynamic performance and endurance of the vehicle

- Strong ability to adapt to the environment

-Higher volume density and system integration rate

- Power battery high voltage output function

- Energy feedback storage function

Active polymer gel battery:

- Strong charging and discharging capacity

- Strong ability to adapt to the environment

- Strong corrosion resistance, long cycle life

Lead-acid battery:

- Good electrical conductivity

- High sealing

- High security and high reliability

- Corrosion resistance, strong environmental adaptability


0.3-1KW 1.5-6KW
Power rating(w) 300 700 1500 3000 5000
500 1000 2000 4000 6000
Rated voltage(VDC) 12/24 12/24/48 24/48 48
Charge current 10A MAX 30A MAX
Battery type Can be set
Voltage Range 85/138VAC/170-275VAC
Frequency 45-65Hz
Voltage range 110VAC/220VAC;±5%(Inverter mode)
Ferequency 50/60Hz±1%(Inverter mode)
Output wave Pure Sine Wave
Change time <10ms(Typical load)
Frequency >85%(80% Resistive load)
Overcharge 110-120%30S;>160%/300ms;
Protection function Battery over-voltage and low-voltage protection,overload protection,short circuit protection,over-temperature protection
Solar Controller
MPPT Voltage range 12VDC:15V~150VDC;24VDC:30V~150VDC;48VDC:60V~150VDC
PV Power






Rated charge current 30A(MAX) 60A(MAX)
MPPT effciency >99%
Average charging voltage(led acid batterty) 12V/14.2VDC;24V/28.4VDC;48V/56.8VDC
Floating charge voltage 12V/13.75VDC;24V/27.5VDC;48V/55VDC
Operating ambient temperature -15-+50℃
Storege ambient temperature -20-+50℃
Operating/storage environment 0-90% No Condensation
Dimensions:W*D*H(mm) 420*320*122 520*420*222
Packing size:W*D*H(mm) 535*435*172 635*535*252

Q1: What is your minimum quanlity order?

A: One set.

Q2: Are you trading company or manufacturer ?

A:We are a manufacturer in China. We have own factory in Foshan.

Q3: What is your term of payment?

A: 30% TT for deposit, balance before the shipping.

Q4:Can you supply the sample?

A: Yes. we can supply the sample order for testing .

Q5: When you can delivery the goods?

A: Sample order 3-5 days ,mass order usually 15-25 days according to the quantity.

Q6: Is this instalation easy?

A: Yes , We will provide install drawing and user manual ,and you can make a video call to get technical support.

Q7: Can you customized it for us?

A: Yes ,we can customize the logo ,color ,size ...



    Off Grid Solar Products
    We have an excellent technical team, which can be designed according to customers requirements.
    Add: Hongke Buildng, Industry Development New Zone, Xiadong Economic Union Community, Xiadong Sanzhouweizai, Pingzhou, Guicheng Street, Foshan, Guangdong, CN
    Tel: +86 18039293535
    WhatsApp / Phone: +8618039293535