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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Litto
  • Model Number: LS 4000HD on-grid solar inverter
  • Output Power: 4000W on-grid solar inverter
  • Output Type: Single
  • Size: 355*405*170mm
  • Weight: 16.5KG
  • Input Voltage: 70-500V
  • Output Voltage: 110V/220V/230V/240Vac
  • Type: DC/AC Inverters
  • Output Frequency: 50Hz, 60Hz,;±5
  • Output Current: 20A
  • Max. efficiency: 98.5%
  • Euro-eta: 97.8%
  • MPPT efficiency: 99.9%
  • AC grid connection type: Single phase on-grid solar inverter
  • Number of independent MPPT trackers: 2 MPPT
  • Strings per MPPT tracker: 2 strings on-grid solar inverter
  • Noise emission(typical): 25dB(A)
  • Topology: Transformerless
  • Environmental protection rating: IP65
  • Display: LCD, LED for on-grid solar inverter

Packaging & Delivery

Packaging Details: Foam pack for each on-grid solar inverter. Anti vibration. Export standard packing in cartons or on pallets.
Delivery Detail: 15-20 days after payment

20kw on-grid solar energy system 110/220/230/240Vac two MPPT three phase with grid tie inverter  

 

SOLAR ON-GRID INVERTERS SYSTEM DIAGRAM

 

 

LITTO NEW ENERGY CO.,LTD. is a subsidiary of Suntree Electrical CO.,LTD. LITTO NEW ENERGY CO.,LTD owns the top engineers for both software and hardware in China, which is a leading inverter manufacturer with a wide range of inverter solutions including residential grid tie, off grid, commercial, solar power plant and solar monitoring systems. Litto product line provides high-quality, reliable and technology-forward power inverter solutions.

We offer you the right device for each application:for all module types, for grid-connection and feeding into stand-alone grids, for small house systems and commercial systems in the Megawatt range.

 

WIFI Monitoring of on-grid solar inverter

It's our actual display based on our own solar power system 30kW, which is located in our Factory LITTO NEW ENERGY CO.,LTD in Shenzhen city, Longhua District Fumin Road. Welcome to visit our factory!

 

 

Product Description

 

 

 

 

Flexible

  • Two independent MPPT trackers for  on-grid solar inverter
  • Various power classes: from 1kW to 40kW
  • Available for both single phase and three phase

Efficient

  • Up to 1000 V DC input voltage range
  • 98.5% efficiency
  • 99.9% MTTP efficiency for  on-grid solar inverter

Secure Operation

  • Internal DC switch for added safety protection
  • Transformerless design and easy installation
  • Compact design, no fan, low noise technique
  • Power factor continuously adjustable

Future-Proof

  • Comprehensive grid management functions
  • Ethernet-based communication, support USB, WIFI
  • 5 years standard warranty
  • IP65 compatible for  on-grid solar inverter
  • Film capacitor design, 25 years of design service life
 
Technical data

 

Our advantages of on-grid solar inverter

 

Packaging & Shipping

  Foam pack for each inverter. Anti vibration. Export standard packing in cartons or on pallets. 

Exhibitions 
Factory Profile
 
Other Solar system products we produce
 
 
 
 
 
 
FAQ

 1. How many years the quality guarantee of the on-grid solar inverter?

Normally 5 years quality guarantee, also can design 10 years quality guarantee if our customer require.

 

2. What type of the capacitor inside the inverter?

Film capacitor design.

 

3. How long does the service life for the on-grid solar inverter?

25 years of design service life.

 

4. Expect on-grid solar inverter, do you company also produce off-grid inverter?

Yes, we produce grid-connected solar inverter, off-grid inverter with batteries, and our engineers are endeavor to develop save energy inverter.

 

5. What's the after-sale service for your inverter?

We use WIFI, USB, GPRS, RS485 to monitor the working condition of the machine. Since every machine have a code, when something wrong with the machine, you just need to tell me your machine code, then we can monitor on internet and check out the real problems of the machine, then get back to you to solve it. No need to send it back to China. 

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