Factory Direct Sales 1kw 2kw 3kw Energy Storage Hybrid Solar Inverter for Residential Applications
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Product Highlights
- 17 Years Manufacturing Experience: Factory established in 2007 with over 17 years of production experience in solar inverters.
- Comprehensive Warranty Coverage: Includes 12-month warranty with dedicated technical support to solve customer problems.
- OEM and ODM Services: Accepts full customization from samples or designs with dedicated R&D department support.
- High Conversion Efficiency: Achieves up to 99.5% tracking efficiency with minimal energy loss for optimal output.
- Multi-Source Integration: Integrates solar, grid, and battery power in one unit with automatic switching capabilities.
- Dual Operation Modes: Supports both grid-connected and standalone operation for versatile installation options.
- Wide Input Voltage Range: Accommodates 90-280Vac input with flexible specifications for various system designs.
- Comprehensive Safety Protection: Features voltage, current, and temperature safeguards for reliable equipment operation.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Service, Installation Guidance
- Warranty
- 1 Years Warranty
- Model NO.
- OLU1512VMII/OLU3024VMII
- Nature of Source Flow
- Active Inverter
- Phase
- Single
- Output Power
- >1000W
- Certification
- CE, ISO9001, CCC
- Brand
- Oulu
- Type
- DC/AC Inverters
- Power Source
- Solar Power
- Circuit Topologies
- Full-Bridge Type
- Nature of Wave String
- Sine Wave Inverter
- Product Name
- Hybrid Inverter
- Keywords
- Solar Inverter
- Parallel Function
- No
- Input Format
- L+N+PE
- Input Voltage
- 220VAC,50/60Hz±0.1%
- Frequency Range
- 40~70Hz±0.1%
- Line Mode to Battery Mode
- (PC)10ms,(Homehold Appliance)10ms
- Charging Method
- Two/Three Stage Style
- Charging Current
- 2-120A(Adjustable)
- Tracking Efficiency
- 99.5% Max
- LCD
- Operating Mode/Load/Input/Output, etc
- RS232
- 5pin / Pitch2.0mm,Baud2400
- Parallel Interface (Optional)
- No
- Noise
- ≤ 60dB
- Storage Temperature
- -15~60ºC
- Transport Package
- Carton
- Specification
- Standard Specifications or Customized
- Trademark
- OULU
- Origin
- Jiangsu, China
- HS Code
- 8504403090
- Production Capacity
- 50000PCS/Year
Product Images of Factory Direct Sales 1kw 2kw 3kw Energy Storage Hybrid Solar Inverter for Residential Applications
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Product Description

TECHNICAL PARAMETERS | ||
Product Name | Hybrid Inverter | |
Keywords | Solar Inverter | |
Model | OLU1512VMII | OLU3024VMII |
Rated Power | 1200W/1500VA | 2400W/3000VA |
Peak Power | Bypass 2200VA | Bypass 4400VA |
Parallel Function | No | |
Input Format | L+N+PE | |
Input Voltage | 220Vac,50/60Hz±0.1% | |
Input Power Factor | ≥ 0.95 | ≥ 0.99 |
Voltage Range | 90~280Vac±3V(Ormal Mode)/ 170~280Vac±3V(UPS Mode) | |
Frequency Range | 40~70Hz±0.1% | |
Output Voltage | 208Vac / 220Vac / 230Vac / 240Vac±5%,50/60Hz±0.1% | |
(Line Mode To Battery Mode) | (PC)10Ms,(Homehold Appliance)10Ms | |
Overload Capacity (Battery Mode) | 1Min@102%~110%Load; | |
10S@110%~130%Load; | ||
3S@130%~150%Load; | ||
0.2S@>150% Load | ||
Peak Efficiency (Battery Mode) | 90.5%@12VDC | 92.7%@24VDC |
Standby Power | < 60W | < 65W |
Rated Voltage | 12VDC | 24VDC |
Starting Voltage | 11.5VDC | 21VDC |
Constant Charging Voltage (Adjustable) | 14.1VDC | 27VDC |
Overcharge Voltage | 16VDC | 30.5VDC |
Floating Voltage (Adjustable) | 13.8VDC | 28.2VDC |
Charging Method | Two/Three Stage Style | |
PV Maximum Input Current | 14A | 15A |
PV Maximum Input Power | 1000W | 5000W |
PV Input Voltage Range | 15-125VDC | 40-500VDC |
MPPT Tracking Range | 20-100VDC | 40-450VDC |
Charging Current | 2-120A(Adjustable) | |
Maximum Mains Charging Current | 60A | 100A |
Maximum PV Charging Current | 60A | 100A |
Tracking Efficiency | 99.5% Max | |
LCD | Operating Mode/Load/Input/Output, Etc | |
RS232 | 5PIN / Pitch2.0Mm,BAUD2400 | |
Expansion Slots | 2X5 PIN / Pitch2.54Mm;SNMP USB,BMS WIFI Scalable SNMP Card, USB, Dry Dock Card, Lithium Battery BMS Communi-Cation Card, WIFI Card | |
Parallel Interface (Optional) | No | |
Temperature And Humidity | 0~50℃ ; 20%~95%(No Condensation) | |
Noise | ≤ 60DB | |
Storage Temperature | -15~60℃ | |
Altitude | The Altitude Should Not Exceed 1000M. If The Altitude Is Above 1000M, The Rat- Ing Should Be Reduced To A Maximum Of 4000M, According To IEC62040 | |













A: Yes, we are a factory, and we have been producing solar inverters, storage batteries for more than 17 years in China.
Q2: How to select models?
A: Before purchasing, please contact us to confirm the model number and specifications to avoid any misunderstanding.
Q3: How do you ship the goods?
A: We normally ship goods by sea, by express(DHL/UPS/FEDEX/EMS), and by air, and also accept customer appointments.
Q4: Can I test a sample?
A: Yes, a sample can be offered for testing.
Q5: Can we be an agent or distributor?
A: Yes, welcome, and we will support you.
Q6: Can you do OEM or ODM service?
A: Yes, we have an R&D department and accept OEM and ODM service.
Q7: How about a warranty?
A: 12 MONTH warranty, technical support available, we always try our best to help customers solve problems
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2541038". Items marked "" are certified.
Company Profile
Nanjing Oulu Electric Co., Ltd. is located in Luhe development Park in Luhe, North suburb of Nanjing. The transportation is tremendously convenient with Ningtong, Yangli and Jinghu Highways nearby, which will help go to Nanjing City easily. Nanjing Oulu Electric Transmission Co., Ltd., which was founded in 1996, began to manufacture small and medium sized wind turbine generator in early 2007. On the basis of Torque motor and inverter, we have produced them by the end of 2008. We have the capacity to produce wind turbine generators of 200W, 300W, 400W, 500W, 1000W, 2000W, 3000W, 5000W, 10kW, 20kW, and 30kW. Currently, we have passed ISO9001 international management system certificate, and we are CE certified. We manufacture motors, blades, flanges, and stand towers. We also offer components for companies in the same field. After one year's development, our products have been widely used in domestic areas, such as wind-light lumps, ships, and private villas. Our products are sold well in Europe, America, the Middle East and Southeast Asia. We enjoy a high reputation among clients. We'll always pay more attention to high quality, competitive prices, on-time delivery and customer service.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 95th Xianggangwan Road, Liuhe Development Zone, Nanjing, Jiangsu, China
-
Plant Area
- 20000 square meters
-
Number of Employees
- 143
-
Registered Capital
- 71,120,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
-
Main Products
- Energy Storage System (Inverter and Battery), Wind Turbine
-
Production Lines
- 3
-
Production Machines
- Battery Assembly Line, Battery Welding Line, OCV Testing Machine, Aging Testing Line, Inverter Assembly Line, Wind Turbine Assembly Line, Painting Line
-
QA/QC inspectors
- 4 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Minor Customization, Full Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 13 people
-
Traceability of Raw Materials
- Yes
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2007-09-14
-
Export Year
- 18 Years
-
Main Markets
- Africa, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001, ISO45001:2018
-
Product Certification
- CE
-
Cooperated with Fortune 500
- Yes
FAQ
- Are you a factory?
- Yes, we are a factory, and we have been producing solar inverters, storage batteries for more than 17 years in China.
- How to select models?
- Before purchasing, please contact us to confirm the model number and specifications to avoid any misunderstanding.
- How do you ship the goods?
- We normally ship goods by sea, by express(DHL/UPS/FEDEX/EMS), and by air, and also accept customer appointments.
- Can I test a sample?
- Yes, a sample can be offered for testing.
- Can we be an agent or distributor?
- Yes, welcome, and we will support you.
- Can you do OEM or ODM service?
- Yes, we have an R&D department and accept OEM and ODM service.
- How about a warranty?
- 12 MONTH warranty, technical support available, we always try our best to help customers solve problems
Send your message to this supplier
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