
Dah-Solar China Manufacture Photovoltaic off Grid 5kw Home Solar Power System
As a uniquely innovative and influential pressurized flat plate solar collector, solar water heater dealers, water heater solar collector brand in China, we have always adhered to the "ingenuity spirit" of excellence, and continue to create a higher quality of life for customers. The development of our company has always served the strategic layout of national economic development and the great cause of building socialism with Chinese characteristics. We ensure that our profits will continue to grow steadily every year to maximize profits and reward society and employees.
DESCRIPTION
Photovoltaic panel(450W Mono) is composted of eight layers: tempered glass, solar cells, EVA, seal board, heat conduct pipe, heat exchange plate, insulation and alloy frame.
While photovoltaic panel absorbs heat, it generates low-temperature heat energy about three times as electricity. This heat energy is generally not used and is directly discharged into air. PVT collects and uses low-temperature heat energy. Because photovoltaic panel has a negative temperature effect, it absorbs heat energy and increases power generation capacity of photovoltaic panel. At the same time, heat energy is stored into tank and utilized.
FEATURES
The whole PVT system is composed of storage tank, controller, water pump, bracket (optional), electric heater(optional), inverter(optional). PVT system integrates double functions of electricity generation and water heating.

Mechanical Characteristics
Cell Type | 166*83 Mono |
No. of Cells | 144(6*12)*2 |
Dimensions | 2094*1038mm |
Weight | 37.5kg |
Front Glass | 3.2mm high transmission, low iron, tempered glass |
Frame | Anodized Aluminium Alloy |
Junction Box | IP68 3 diodes |
Output Cables | 4mm² cable 30cm+mc4 |
Max Wind Load/Snow Load | 2400Pa/5400Pa |
Specifications
STC: Irradiance 1000 W/m², AM 1.5, Gand Cell Temperature of 25℃ | |
Module Type | M10Ensun |
Heat Generation(W) | 1200 |
Peak Power(Pmax) | 450.00 |
Maximum Power Voltage(Vmp) | 41.50 |
Maximum Power Current(Imp) | 10.85 |
Open Circuit Voltage(Voc) | 49.30 |
Short Circuit Voltage(Isc) | 11.60 |
Cells Efficiency(%) | 23.36 |
Module Efficiency(%) | 20.70 |
STC: Irradiance 800 W/m², AM 1.5G, Ambient Temperature 20℃, Wind Speed 1m/s | |
Peak Power(Pmax) | 336.00 |
Maximum Power Voltage(Vmp) | 38.60 |
Maximum Power Current(Imp) | 8.70 |
Open Circuit Voltage(Voc) | 46.20 |
Short Circuit Voltage(Isc) | 9.38 |
Inlet and Outlet | DN 15 |
Water Pressure | 0.8mpa |
Water Flow | 0.4L/S |
Temperature Characteristics
NOCT Nominal Operating Cell Temperature(℃) | 45±2 |
Pmax Temperature Coefficients(W/℃) | -0.350% |
Voc Temperature Coefficients(V/℃) | -0.270% |
Isc Temperature Coefficients(A/℃) | +0.048% |
PVT Operating Conditions
Maximum System Voltage(V) | 1500 |
Maximum Series Fuse Rating(A) | 20 |
Power Tolerance | 0~+3% |
Operating and Storage Temperature(℃) | -40~+85 |
PVT Certification
IEC61215, IEC61730, ISO900I:2008 TUV CE ISO SON PV CYCLE
Quality Warranty
Quality assurance for 10 years,
90% power output for 12 years,
80% power output for 25 years.
Payment Term
30% deposit,
70% balance to pay before containers arrive in the destination port.
T/T, L/C, cash, and Alibaba assurance payment are acceptable.
PRODUCTION DETAILS

Storage Tank

Controller

Water Pump

Bracket -optional

Electric Heater -optional

Inverter -optional

Insulation









PROJECTS INSTALLED
Austrailia Swimming Pool PVT Project

Zhejiang China School Hot Water PVT Project

Guangzhou China Hotel Hot Water PVT Project

Since the establishment, our company has worked hard, pursued excellence, and served the Dah-Solar China Manufacture Photovoltaic off Grid 5kw Home Solar Power System industry wholeheartedly. We have good resource advantages and have good cooperative relations with many well-known manufacturers at home and abroad. We reduce management costs and employee turnover to achieve a sense of belonging. Since its establishment, our company has been recruiting talents, advancing bravely, and timely introducing high-tech information system and world advanced management mode to ensure the smooth and efficient transmission of internal information.
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