PVT Solar Hot Water System
Advantage
1. Dual-function design, realizes photovoltaic power generation and solar water heating in one unit.
2. Professional lamination technology enhances airtightness, durability and weather resistance.
3. 450W high-power output with stable performance and high energy conversion rate.
4. Intelligent automatic operation, low failure rate and low maintenance cost.
5. Modular structure, easy installation and transportation, suitable for various projects.
450W PVT Solar Hot Water System | Engineering / Wholesale
I. Product Introduction
The 450W PVT photovoltaic-thermal integrated solar hot water system can achieve both photovoltaic power generation and solar heating functions with a single machine. It overcomes the shortcomings of traditional photovoltaic and thermal systems working separately. The overall power is stable and the energy conversion rate is high. The integrated modular structure is suitable for various engineering installations, batch production, and export orders. It is a mainstream and necessary product for energy-saving renovations in industrial and commercial sectors as well as in civilian areas. It is suitable for large-scale procurement by engineering contractors, wholesalers, distributors, and traders.
II. Technical Parameter Table
Parameter Value: Product Model PVT Solar Hot Water System.
Specification of PVT
Item | Liquid circulation | Liquid circulation | liquid circulation | |
Dimension(mm) | 2279×1134×37 | 2279×1134×37 | 1762×1134×37 | |
Dimension of Glass (mm) | 2273×1128 | 2273×1128 | 1756×1128 | |
Weight(kg) | 39.0 | 39.0 | 34.6 | |
Electricity | Peak Rate/W | 580 | 550 | 450 |
Component type | Single crystal/multiple main gate/N type TOPCon | Single crystal/multiple main gate /P type PERC | Single crystal/multiple main gate /N type TOPCon | |
Component structure | 144(6×24)cells | 144(6×24)cells | 108(6×18)cells | |
Operating Temperature /℃ | -40~85 | -40~85 | -40~85 | |
Max system voltage/V | 1500V(TUV) | 1500V(TUV) | 1500V(TUV) | |
Open Circuit voltage (Voc)/V | 51.1 | 49.73 | 39.78 | |
Max power point operating voltage (Vmp)/V | 44.45 | 41.13 | 33.21 | |
Short Circuit Current (Isc)/A | 14.31 | 13.89 | 14.00 | |
Max power operating current (Imp)/A | 13.05 | 13.13 | 13.55 | |
Module efficiency | 22.44% | 20.9% | 22.5% | |
Thermal | Thermal peak efficiency(W) | 1180 | 1180 | 910 |
liquid capacity(L) | 1.2 | 1.2 | 0.95 | |
Medium type | Propylene glycol /glycol /water | |||
Work pressure(MPa) | 0.6 | |||
How it works | Indirect expansion type | |||
Interface /Quantity | G1/2 male thread / 2 | G1/2 male thread / 2 | G1/2 male thread / 2 | |
Heat transfer structure | Tube plate | Tube plate | Tube plate | |
Heat transfer material | Red copper | Red copper | Red copper | |
Back sheet material | Color-coated sheet | Color-coated sheet | Color-coated sheet | |
Quantity for 40HQ | 28 pcs/pallet,560pcs/40HQ | 28 pcs/pallet,560pcs/40HQ | 28 pcs/pallet,700pcs/40HQ | |
Application Scenario | Low temperature radiant heating/pool heating/interseasonal heat storage/Combined with heat pump | |||
Remark:
1. Integrated, high income: photoelectric, photothermal integrated coupling design, make full use of solar energy resources, the same area of more income.
2. Reliable and long life: reduce the working temperature of the surface of the solar module, improve the working condition, extend the service life and obtain more power generation
3. Precision, high performance: The use of half a single crystal multi-main gate N-type TOPCon battery, partition temperature and no hidden crack laminated heat transfer process, close-packed heat exchange runner layout, two EL detection, two air tightness detection, one insulation resistance test, excellent process stability.
III. Working Principle
The equipment absorbs solar energy through the highly transparent PVT component, achieving bidirectional conversion of light energy: a portion of the light energy is converted into electricity by the photovoltaic cells, which can be used by the equipment itself or fed into the grid; the other part of the heat energy is absorbed by the heat collection layer, and in combination with the built-in medium circulation heat exchange system, it continuously heats the water and supplies hot water. Equipped with an intelligent temperature control system, it can automatically adjust the operation mode according to light intensity and water temperature, and in rainy days, it can联动 auxiliary equipment to work stably. The entire process features low energy consumption, high efficiency, and stable operation.
IV. Core Advantages of the Factory
1. Exclusive Lamination Process: Utilizing multi-layer precise lamination technology, each layer of the component is closely adhered together, effectively resolving common issues such as layer separation, delamination, water penetration, and rapid aging in the industry. The sealing, weather resistance, and compressive strength have been significantly enhanced.
2. Performance Optimization Upgrade: The lamination process precisely optimizes the thermal and electrical conductivity of the components, ensuring more stable photovoltaic and photothermal conversion efficiency. The equipment lifespan is significantly prolonged, and the terminal operation and maintenance costs are lower.
3. Direct Supply from the Source Factory: With its own standardized production line, strict quality control throughout the process, there are no middlemen's price differences, and customization of parameters, OEM production, and exclusive engineering customization are supported.
4. Adequate Supply Capacity: Capable of handling large-scale wholesale orders, overseas trade orders, and large-scale project orders, with stable supply sources and controllable delivery times.
V. Core Product Advantages
1. 450W high-power output, stable performance, suitable for both high and low light environments, and applicable to a wider range of scenarios.
2. Integrated photovoltaic and thermal design, one machine for two purposes, with a significantly higher cost performance than single power generation or heating equipment.
3. Strong durability in manufacturing, resistant to wind, corrosion, and aging, with an extremely low failure rate for long-term outdoor use.
4. Intelligent fully automatic operation, no need for dedicated personnel to monitor, significantly reducing labor and maintenance costs.
5. Modular and lightweight design, convenient for installation, disassembly, and transportation, saving construction and logistics costs.
VI. Application Scenarios
1. Civilian Scenarios: Self-built houses, villas, residential communities' centralized hot water supply, and daily power and heating supply for households.
2. Commercial Scenarios: Hotels, guesthouses, guesthouses, and bath centers' hot water engineering support.
3. Engineering Scenarios: Schools, hospitals, factory areas, industrial parks' energy-saving renovation projects, and new energy supporting projects.
4. Trade and Warehousing: Wholesale and retail of hardware and new energy products in domestic and foreign stores, and bulk shipment for cross-border trade.
VII. Market Development Potential
The global dual-carbon policy is continuously advancing, and various countries' energy conservation and new energy subsidy policies have been implemented. The demand for energy-saving and energy-efficient renovations in both civilian and industrial sectors has been continuously surging. Traditional single solar equipment has gradually been phased out by the market. The PVT photovoltaic and thermal integrated equipment, with its advantages of high energy-saving efficiency, strong practicality, and short payback period, has become the mainstream trend in the new energy market. The product has a wide audience, strong necessity, low after-sales rate, low threshold for distributors and trading stores, and a large terminal profit margin. There is ample long-term market growth potential, making it a high-quality new energy category suitable for sustainable deep penetration.
VIII. Procurement Inquiry Guidance
Our company supports customized engineering, bulk wholesale, OEM (Original Equipment Manufacturing), and foreign trade order coordination. We can provide complete qualification documents, engineering plans, sample testing, and on-site technical support. Engineering suppliers, wholesalers, and traders who are interested in cooperation are welcome to consult at any time to obtain the latest quotations, parameter manuals, and customization plans.








