on-Grid 3000W 3kw Solar System 1000W 2000W 2500W 3000W Growatt Inverter

• After-sales Service: Yes
• Warranty: 10 Years
• Condition: New
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DHZ-MIC-3KW-WD
• Certification: ISO, CE, TUV CQC
• Application: Home, Industrial, Commercial
• Specification: Normal, 5KW on-grid system
• Output Voltage: 220V/380V, 230V/400V (340-440V)
• Output Frequency: 50/60 Hz (45-55Hz/55-65 Hz), 50/60Hz
• Controller Type: MPPT, PWM
• Solar Panel Type: Monocrystalline Silicon
• Inverter: Growatt
• Transport Package: Wooden Boxes and Pallets
• Trademark: Dinghui solar
• Origin: China
• HS Code: 854142000
• Production Capacity: 5000000W/Month
• Package Size: 240.00cm * 125.00cm * 110.00cm
• Package Gross Weight: 898.000kg

Product Description

Product Description

The electricity generated by the PV module is DC, and it cannot supply power to the AC load. The inverter needs to convert DC power into AC power and provide it to the load.
The inverter is used to convert DC energy (battery, storage bottle) into current (generally 220V, 50Hz sine wave). It consists of inverter bridge, control logic and filter circuit. Inverter is a DC to AC transformer, which is actually a voltage inversion process with converter. The converter converts the AC voltage of the power grid into a stable 12V DC output, while the inverter converts the 12V DC voltage output by the adapter into high frequency high-voltage AC; Pulse width modulation (PWM) technology, which is widely used, is also used in both parts. Its core part is a PWM integrated controller, the adapter uses UC3842, and the inverter uses tl5001 chip.

1. Adopting multi-main shed (MBB) half-sheet technology, the output power is away from 550W, and the conversion efficiency of the module reaches 21.23%.

2. Anti-PID performance. The PID (Potential Induced Degradation) resistance authority test(85°C/85% RH, 96 hours) under the harsh conditions of the industry minimizes the chance of degradation caused by the PID.

3.10/11 main grid cells. All the cells are upgraded to 10/11 main grid cells,which have stronger current collection capability and more stable power

4. Mechanical load. Certified for wind load of 2400 Pa at the back of the assembly and snow load of 5400 Pa at the front.
 

Product Parameters

Electrical performance parameters under STC
Model	DHM54T30-390/MR	DHM54T30-395/MR	DHM54T30-400/MR	DHM54T30-405/MR	DHM54T30-410/MR	DHM54T30-415/MR
Maximum power (W)	390W	395W	400W	405W	410W	415W
Voltage at maximum power point        (VMP/V)	30.59V	30.71V	31.01V	31.31V	31.60V	31.89V
Current at maximum power point   (IMP/A)	12.78A	12.86A	12.90A	12.94A	12.97A	13.01A
Open circuit voltage                     (VOC/V)	36.54V	36.72V	37.24V	37.24V	37.50V	37.73V
Short circuit current                     (ISC/A)	13.66A	13.67A	13.75A	13.81A	13.88A	13.95A
Component efficiency                   [%]	20.12%	20.23%	20.48%	20.74%	21.00%	21.25%
Power tolerance(W)	0~+5
Standard test environment	Irradiance1000W/m², ambient temperature25ºC, spectrumAM1.5
Note: Due to continuous innovation, research and product upgrades, the parameters in this specification do not refer to a single component and can only be used for comparison between types .

Certifications

Packaging & Shipping

According to your products requirements , we will choose safe and economical transportation for you.
Payment method: 30% T/T in advance, 70% T/T before shipment
 

Installation Instructions

Company Profile

1.100% fully automatic production line,ensuring 100%in-line inspection on the production line. Effectively avoiding the risk of hidden cracks and inherent defects.improving efficiency, reducing manual errors,precision welding,and maintaining uniform product quality standards.
2.First-class photovoltaic testing center, up to 38 valid tests and experiments to ensure product quality.
3.High, medium and low current classification to improve system output performance.
4.Two EL tests before and after.12-focus EL to overcome depth-of-field differences,spatial resolution of 0.4-0.5mm high and low currents are tested separately, with zero tolerance for quality risks.
5.Long-term reliability testing.The PV testing center follows the standard of 3 times thousand conventional tests to guarantee the longer life cycle of the modules.

 

FAQ

1. Q: Why choose we?
A: 12-year product materials and workmanship warranty and 25-year linear power output warranty.
B: Anti-PID (Potential Induced Degradation) performance and rigorous EL testing.
C: Excellent low light power generation performance and fully automated component production line.

2. Q: Can I have my own customized product?
A: Yes, our customized requirements for logo, design, outer package are available.

3. Q: What certificates do you have?
A: Our solar products have got ISO (International Standardization Organization), CQC (China Quality Certification), CE (Council of Europe) and TUV (Technischen Uberwachungs Vereine).

4. Q: Can the price of solar products be cheaper?
A: Of course, you will be offered a very good discount with large quantities.

5.Q: Whether technical support is provided?
A: Yes, we can provide remote guidance installation and off grid system support.