Kehua Solar Inverter String Single Phase 4KW On grid Inverter Grid Tie Inverter 4000w WiFi Solar Power Station System
$2600
/piece
price excl.VAT
Negotiable
- Minimal order
- 100 pieces
Message Phone call
Product Specifications
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Product Description
Overview
Quick Details
Warranty: 10YEARS
Free installation service: No
Place of Origin: Fujian, China
Brand Name: Growatt/Sofar/Trina/Longi panel/ODM/OEM
Model Number: 4000w Kehua single phase on grid solar system
Application: Home
Solar Panel Type: Monocrystalline Silicon
Battery Type: NONE
Controller Type: MPPT
Mounting Type: Ground Mounting, Roof Mounting, Carport Mounting, BIPV Mounting
Load Power (W): 4kw
Output Voltage (V): 110v/120v/230v/240v
Output Frequency: 50Hz/60Hz
Work Time (h): 6hours
Certificate: CE
Pre-sales project design: Y
solar system type: 4KW Kehua single phase hybrid solar system
Inverter type: 4000W Kehua on grid single Phase Solar Inverter
Max. PV input voltage: 600Vdc
Rated input voltage: 360Vdc
Starting voltage: 120Vdc
MPPT voltage range for norminal power: 150Vdc -450Vdc
Rated AC output power: 4000w
Rated grid frequency: 50/60Hz
Rated AC output voltage: 220V/230Vac
Solar panel: 455W Mono Solar Panel
Supply Ability
Supply Ability: 10000 Set/Sets per Month
Packaging & Delivery
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Product Description
Kehua Solar Inverter String Single Phase 4KW On grid Inverter Grid Tie Inverter 4000w WiFi Solar Power Station System
Item | Model | Description | Quantity |
1 | Solar Panel | Half cell High efficiency Mono Panel 450W( Or as needed) | 8 |
2 | Inverter | SPI4000-B2 With WiFi | 1 |
3 | Mounting Support | Pitched / flat roof, ground | 1 |
4 | Other parts | 300meter DC cable 4mm² (red 150m, black 150m), MC4 connector, DC breaker | 1 |
OEM or Customized Your Own System Kits to Meet Your Requirements Could Be Supported
Inverter Introduction:
The Kehua Single Phase On grid System has high-efficiency inverter topology ,it can good for the annual power generation.What's more, it has advanced control algorithms and high adaptation ability to the grid, improving the stability of power generation system.Integrated AC/DC full lightning protection.Intelligent cloud platform monitoring, realizing one- key APP real-time monitoring.It supports RS485, GPRS, WIFI and other communication methods.Super-wide operating temperature range, adapt toextremelycold, high temperature areas.
Solar System Introduction:
Solar power system is a new kind of energy-saving and environmentally friendly system.It is a system which uses PV modules to convert sunlight into electricity. It's made up of PV module, controller, battery and inverter.It is mainly used in some remote and power-unstable areas.Solar PV systems are very reliable and clean source of electricity that can suit a wide range of applications such as residence,industry, agriculture, livestock, etc.Solar power system is mainly used to drive all kinds of household electrical appliances and office equipment. To solve the power shortage situation without electricity or people living or working electricity problem.
Product Features:
High efficiency
●High-efficiency inverter topology ensures annual power generation
●Advanced control algorithms and high adaptation ability to the grid, improving the stability of power generation
system
Safe and reliable
●IP65 for outdoor application
●Integrated AC/DC full lightning
protection
●Aluminum alloy die-casting integrated chassis, ensure 25 years full life circle running
Intelligent management
●Intelligent cloud platform monitoring, realizing one- key APP real-time monitoring
Support RS485, GPRS, WIFI and other communication methods
Green saving
●Small size, easy to install and use
●Natural cooling, ensuring low environmental noise
●Super-wide operating temperature range, adapt to extremely cold, high temperature areas
Applications：
Residential PV Power Plant Solution
● The capacity of residential PV power plants is usually decided according to electricity consumption, the site, and user
requirements, and is usually between 4KW. KEHUA provides the 3kW-6kW string on-grid inverter option. This type of inverter is
well protected and suitable for outdoor use and is easy to install.
● Recommended product: SPI4000-B2
Items | SPI3000-B2 | SPI3600-B2 | SPI4000-B2 | SPI4600-B2 | SPI5000-B2 | SPI6000-B2 | ||||||
DC Input | ||||||||||||
Max. PV input voltage | 600Vdc | |||||||||||
Rated input voltage | 360Vdc | |||||||||||
Max. PV input current | 26A (2×13A) | |||||||||||
No. of MPPTs | 2 | |||||||||||
No.of PV strings per MPPT | 1/1 | |||||||||||
MPPT voltage range | 100Vdc~550Vdc | |||||||||||
MPPT voltage range for norminal power | 150Vdc ~450Vdc | 180Vdc ~450Vdc | 200Vdc ~450Vdc | 230Vdc ~450Vdc | 250Vdc ~450Vdc | 300Vdc ~450Vdc | ||||||
Starting voltage | 120Vdc | |||||||||||
AC Output | ||||||||||||
Rated AC output power | 3.0kW | 3.6kW | 4.0kW | 4.6kW | 5.0kW | 6.0kW | ||||||
Max. output power | 3.3kVA | 3.96kVA | 4.4kVA | 5.06kVA | 5.5kVA | 6.0kVA | ||||||
Rated AC output voltage | 220V/230Vac | |||||||||||
Rated output current | 13.0A | 15.7A | 17.4A | 20.0A | 21.7A | 26.0A | ||||||
Max. output current | 14.3A | 17.2 A | 19.1A | 22.0 A | 23.9 A | 26.0 A | ||||||
Rated grid frequency | 50/60Hz | |||||||||||
Grid frequency range | 45~55Hz/55~65Hz | |||||||||||
Power factor | >0.99 full load | |||||||||||
Adjustable power factor | 0.8(leading)~0.8(lagging) | |||||||||||
THDI | <3% (nominal power) | |||||||||||
Efficiency | ||||||||||||
Max. efficiency | 98.10% | 98.30% | ||||||||||
European efficiency | 97.70% | 97.90% | ||||||||||
Protection | ||||||||||||
Anti-islanding | Yes | |||||||||||
DC reversed connection | Yes | |||||||||||
AC short circuit protection | Yes | |||||||||||
Temperature protection | Yes | |||||||||||
Surge protection | Yes | |||||||||||
PV fault detect | Yes | |||||||||||
DC switch | Yes | |||||||||||
General | ||||||||||||
Dimensions (W×H×D) | 360×420×125mm | |||||||||||
Weight | 12.6kg | |||||||||||
IP grade | IP65 | |||||||||||
Noise level | ≤25 dB | |||||||||||
Self-consumption at night | <1W | |||||||||||
Cooling type | Natural cooling | |||||||||||
Altitude | 4000m (>2000m derating) | |||||||||||
Operating temperature | -40ºC~60ºC (>45ºC derating) | |||||||||||
Operating humidity | 0~100% | |||||||||||
Display | LCD+LED | |||||||||||
Communication | RS485/WiFi (optional)/GPRS (optional)/DRM (Australia) | |||||||||||
DC terminal | H4 Terminal | |||||||||||
AC terminal | Plug and play connector | |||||||||||
Installation method | Wall-mounted | |||||||||||
Standard | NB/T32004,-2018, EN62109-1, EN62109-2, AS/NZS4777.2:2015, EN 61000-6-2, EN 61000-6-3, IEC 62116:2014,IEC 61727:2004,IEC 60068-2-1:2007, IEC 60068-2-2:2007, IEC60068-2-14:2009 | |||||||||||
Application
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Company Profile
Xiamen Sweet Power Tech Co., Ltd
We is a leading company of complete and comprehensive solar system kits and mounting solutions provider. Our main products including Solar panel, inverter, charge controller, batteries, mounting structure and other system components. One choice, all solved. our goal is to provide one stop service to our customers and partners, integrated the complete system kits to them, saving their time, trouble and costs.
Supply Ability
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Packaging and Shipping
Lead time
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