Basic Info.
Model NO.
4kw wind solar
Standard
Standard
System Voltage
48V
Transport Package
Wooden Case
Specification
1kw wind+3kw solar
Trademark
Oulu
Origin
China
HS Code
8502390000
Product Description
4kw wind solar hybrid power 3kw solar 1kw wind off grid power system for rural no grid power homes
Product Overview 
Specifications
Installation Cases
Package and Shipping
According your demand and the quantity of products ,we'll choose safe and economic transportation for you,
including sea,air ,land and express
Company Profile
Nanjing Oulu Electric Co., Ltd. (STOCK NUMBER:871415) was established in 1996 and began to manufacture small and medium sized wind turbine generator in early 2007.
With a coverage of 35000m^2 manufacturing plant, Oulu has the capacity to produce wind solar power system of 200W, 300W, 400W, 500W, 1000W, 2000W, 3000W, 5000W, 10KW, 20KW, and 30KW. After 25 years developing, our product series have been expanded in wind turbine generator, charge controller, intergreated machine of wind and solar power system , servo motor and servo driver, which are widely used in residential, commercial and industrial applications.
Our products have been widely sold in Europe, America, the Middle East and Southeast Asia and many other countries and regions. We enjoy a high reputation and very good feedback from customers.
High quality and customer service is our culture. Oulu has passed ISO9001 international management system certificate and CE certified. We also offer components for companies in the same field. 
FAQ
1. Do you have your own factory?
Yes, we are manufacturer with 35000m^2 plant coverage.
2. How can I visit your factory?
Our factory is located in Xiongzhou Industrial Park in Luhe, Nanjing. Before you take off from your country, please let us know. We will arrange time to pick you up.
3. Do you provide free sample?
We supply charged sample. If mass purchase in future, it's possible for us to deduct the sample cost from your invoice amount.
4. Could you print our company LOGO on the nameplate and package?
Yes, we can do OEM.
5. Tell me the standard of package?
Plywooden box pallet or carton box pallet.
6. Do you accept custom design on size and package?
Yes, if the size and package are reasonable.
7. Do you have solar project engineer who can guide me to install system?
Yes, we have professional engineers team, they can teach you how to install a solar system. Our sales team will be online to support you,too.
Product Overview
Brand: Oulu
Place of Origin: Nanjing, China
System Type: Off-grid Solar Wind Hybrid Power System
Rated Power: 4kw
Controller Type: MPPT,PWM
Application: Residential, Commercial, Industrial
Mounting Type: Ground Mounting, Roof Mounting
Inverter: Pure Sine Wave Inverter
Place of Origin: Nanjing, China
System Type: Off-grid Solar Wind Hybrid Power System
Rated Power: 4kw
Controller Type: MPPT,PWM
Application: Residential, Commercial, Industrial
Mounting Type: Ground Mounting, Roof Mounting
Inverter: Pure Sine Wave Inverter
Specifications
| 4KW off grid solar wind power system equipment list | |||
| Module | Name | Description | Quantity |
| 1 | Solar Panel | Power: 500w | 6 pcs |
| 2 | Solar Module Unit | 48V, 50A | 1 set |
| 3 | Wind Turbine Generator | 1KW 48V | 1 set |
| 4 | Wind Turbine Module Unit | 48V, 50A | 1 set |
| 5 | Monitor Unit | OLFC02 | 1 pcs |
| 6 | Mounting Frame | Whole set mounting structure for 6 pcs solar modules | |
| 7 | PV Cables | 2*4mm² | |
| 3*4mm² | |||
| 8 | Battery Rack | 12V, 150AH | 8 sets |
| 9 | Battery Storage Box | Custom made | 1 set |
Installation Cases
Package and Shipping
According your demand and the quantity of products ,we'll choose safe and economic transportation for you,
including sea,air ,land and express
Company Profile
Nanjing Oulu Electric Co., Ltd. (STOCK NUMBER:871415) was established in 1996 and began to manufacture small and medium sized wind turbine generator in early 2007.
With a coverage of 35000m^2 manufacturing plant, Oulu has the capacity to produce wind solar power system of 200W, 300W, 400W, 500W, 1000W, 2000W, 3000W, 5000W, 10KW, 20KW, and 30KW. After 25 years developing, our product series have been expanded in wind turbine generator, charge controller, intergreated machine of wind and solar power system , servo motor and servo driver, which are widely used in residential, commercial and industrial applications.
Our products have been widely sold in Europe, America, the Middle East and Southeast Asia and many other countries and regions. We enjoy a high reputation and very good feedback from customers.
High quality and customer service is our culture. Oulu has passed ISO9001 international management system certificate and CE certified. We also offer components for companies in the same field.
FAQ
1. Do you have your own factory?
Yes, we are manufacturer with 35000m^2 plant coverage.
2. How can I visit your factory?
Our factory is located in Xiongzhou Industrial Park in Luhe, Nanjing. Before you take off from your country, please let us know. We will arrange time to pick you up.
3. Do you provide free sample?
We supply charged sample. If mass purchase in future, it's possible for us to deduct the sample cost from your invoice amount.
4. Could you print our company LOGO on the nameplate and package?
Yes, we can do OEM.
5. Tell me the standard of package?
Plywooden box pallet or carton box pallet.
6. Do you accept custom design on size and package?
Yes, if the size and package are reasonable.
7. Do you have solar project engineer who can guide me to install system?
Yes, we have professional engineers team, they can teach you how to install a solar system. Our sales team will be online to support you,too.