This type solar water heater has pumps to circulate thermal media, (water, or glycol) to exchange heat from the solar collector to the water storage tank.
Thermal media circulate and collect heat from the collector and transfer to the drain back storage tank. The solar pump activates and heat transfer occurs only when it is required and as a result heating of the water happens in the controlled manner.
As the media drains to the drain back tank from the collector freely, the storage tank always needs installed below the collector and the interconnecting pipes must have slope.
Tanks can be installed separately from the collector
No overheating
Electric backup heater with auto temperature control
Remote monitoring & Control options
Drain Back Solar Water Heater
Drain back systems are closed-loop, indirect, active solar water heating systems. Glycol-water or mix of both will act as heat transfer media. The heat transfer media contained in an unpressurized, closed loop is pumped through the collectors. The media will transfer heat to the domestic water through a heat exchanger.
Supplier: Solar water heater, solar collector, solar pump circulation pump, solar controller, mppt controller storage tank, insulated tank, and drain back tank
Solar PUmp work without grid electricity or battery - BLDC Technology
Series number:TM075M-36 - TM090M-36 Manufacturer:TM Solar Power Co.,Ltd. Jiangyin City, China High cell efficiency PV solar panel with quality silicon material for long term output stability and reliability. Rigorous quality control to meet the highest international standards. High transmittance, low iron tempered glass with enhanced stiffness and impact resistance. Unique frame design with high mechanical strength for easy installation. Advanced encapsulation material with multilayer sheet lamination to provide long-life and enhanced cell performance. Outstanding electrical performance under high temperature and low irradiance conditions. 36 Back-Contact monocrystalline Si solar cells (approx. 20%). Applications: Commercial/ industrial building PV solar roof-top off-grid systems. Residential PV solar roof-top off-grid systems. Any commercial / industrial ground mount off-grid systems. Other off-grid industrial and commercial solar PV applications. Warranty: 1. Seller should adopt best materials and workmanship to manufacture and supply the above stated commodities to Buyer, 100% checked and TUV,VDE,UL,MCS standards compliant 2. 10 years warranty for not less 90% rated power output, and 25 years for not less 80% output 3. 100% Dielectrical safety test and checking 4. 10 year workmanship warranty, would be enclosed with the supplied products. Certifications: TUV SUD£¨IEC61215 IEC61730 CQC MCS Electrical Characteristics: All specified Parameters are at STC 25 Ambient, 1000W/ m irradiance and AM 1.5 Type TM075M-36 TM080 M-36 TM085 M-36 TM090 M-36 Max-Power Pm(W) 75 80 85 90 Module-Power Range(W) 80>Pm 75 85>Pm 80 90>Pm 85 Pm 90 Power Tolerance(W) +0~+5 +0~+5 +0~+5 +0~+5 Max-Power Voltage(V) 17.8 18.2 18.5 18.5 Max-Power Current lm(A) 4.22 4.4 4.59 4.86 Short-Ciruit Current lsc(A) 4.72 4.89 5.14 5.3 Open-Circuit Voltage Voc(V) 21.6 22.1 22.2 22.4 Max-System Voltage(VDC) 715V(IEC) Cell Efficiency(%) 14.0/13.5 15/14.4 15./15.2 16.8/16.1 Module Efficiency(%) 11.6 12.4 13.1 13.9 Max.Series Fuse(A) 10 Pm Temperature Coefficients(W/centigrade) -0.9964 Lsc Temperature Coefficients(A/ centigrade) 0.0023 Voc Lsc Temperature Coefficients(V/ centigrade) -0.1801 NPCT Nominal Operating Cell Temperature 47¡À2 centigrades Mechanical Characteristics Cable type,Diameter and Length 4mm,TUV certified,1000mm Type of Connector Compatible Type IV Number,type and arrangement of cells 36 pcs, Mono-Crystalline Silicon(4, 9) Cell Size(mm) 156, 156(D200) Dimension(mm) 1482, 676, 40 Weight(kg) 12 No.of Draining Holes in Frame 10 Glass,Type and Thickness High Transmission,Low lron,Tempered Glass 3.2mm Packaging Configuration: Packing Configuration 24 pcs/box or 2 pcs/box Quantity/Pallet 56pcs/pallet Loading Capacity 840pcs/40ft Absolute Ratings: Dielectric Insulation Voltage 3000V Operating Temperature(centigrade) -40 - +85 Storage Temperature(centigrade) -40 - +85. Cell size: 125 x 125mm (D: 150/165mm), Cell array: 4 9, 36pcs / panel, Dimension: 1195 x 541 x 30mm, Gross weight: 8 kgs / panel, Draining holes at frame: 10.
6 inch Poly-crystalline Solar Panel, 260W - 290W Series number: TM260P-72 - TM290P-72 Manufacturer: TM Solar Power Co.,Ltd. Jiangyin City, China High cell efficiency PV solar panel with quality silicon material for long term output stability and reliability. Rigorous quality control to meet the highest international standards. High transmittance, low iron tempered glass with enhanced stiffness and impact resistance. Unique frame design with high mechanical strength for easy installation. Advanced encapsulation material with multilayer sheet lamination to provide long-life and enhanced cell performance. Outstanding electrical performance under high temperature and low irradiance conditions. 72 Back-Contact polycrystalline Si solar cells (approx. 20%). Applications: Commercial/ industrial building PV solar roof-top off-grid systems. Residential PV solar roof-top off-grid systems. Any commercial / industrial ground mount off-grid systems. Other off-grid industrial and commercial solar PV applications. Warranty: 1. Seller should adopt best materials and workmanship to manufacture and supply the above stated commodities to Buyer, 100% checked and TUV,VDE,UL,MCS standards compliant 2. 10 years warranty for not less 90% rated power output, and 25 years for not less 80% output 3. 100% Dielectrical safety test and checking 4. 10 year workmanship warranty, would be enclosed with the supplied products Certifications TUV SUD (IEC61215 IEC61730) CQC MCS CEC Electrical Characteristics: All specified Parameters are at STC 25 Centigrade Ambient, 1000W/ m irradiance and AM 1.5 Type TM260P-72 TM265P-72 TM270P-72 TM275P-72 TM280P-72 Max-Power Pm(W) 260 265 270 275 280 Module-Power Range(W) 265>Pm 260 270>Pm 265 275>Pm 270 280>Pm 275 Pm 280 Power Tolerance(W) +0~+5 +0~+5 +0~+5 +0~+5 +0~+5 Max-Power Voltage(V) 35.6 35.8 36.1 36.37 36.6 Max-Power Current lm(A) 7.3 7.4 7.48 7.56 7.66 Short-Ciruit Current lsc(A) 8.05 8.1 8.2 8.2 8.26 Open-Circuit Voltage Voc(V) 43.5 43.5 43.6 44 44.2 Max-System Voltage(VDC) 1000V(IEC) Cell Efficiency(%) 14.8 15.1 15.4 15.7 16 Module Efficiency(%) 13.4 13.7 13.9 14.2 14.4 Max.Series Fuse(A) 15 Pm Temperature Coefficients(W/C) -1.1041 Lsc Temperature Coefficients(A/C) 0.00418 Voc Lsc Temperature Coefficients(V/C) -0.1261 NPCT Nominal Operating Cell Temperature 47 2 centigrade Mechanical Characteristics: Cable type,Diameter and Length 4mm,TUV certified,1250mm Type of Connector Compatible Type IV Number,type and arrangement of cells 72 pcs, Poly-Crystalline Silicon(6, 12) Cell Size(mm) 156, 156(D200) Dimension(mm) 1956, 992, 45 Weight(kg) 26 No.of Draining Holes in Frame 10 Glass,Type and Thickness High Transmission,Low lron,Tempered Glass 4.0mm Packaging Configuration: Packing Configuration 22 pcs/box Quantity/Pallet 44 pcs/pallet Loading Capacity 528 pcs/40ft Container Absolute Ratings: Dielectric Insulation Voltage 3000V Operating Temperature(centigrade) -40 - +85 Storage Temperature(centigrade) -40 - +85. Consolidated hardboard carton, wrap film, with wooden pallet.
Series number: TM170M-72 - TM190M-72 High cell efficiency PV solar panel with quality silicon material for long term output stability and reliability. Rigorous quality control to meet the highest international standards. High transmittance, low iron tempered glass with enhanced stiffness and impact resistance. Unique frame design with high mechanical strength for easy installation. Advanced encapsulation material with multilayer sheet lamination to provide long-life and enhanced cell performance. Outstanding electrical performance under high temperature and low irradiance conditions. 72 Back-Contact monocrystalline Si solar cells (approx. 20%). Applications: Commercial/ industrial building PV solar roof-top off-grid systems. Residential PV solar roof-top off-grid systems. Any commercial / industrial ground mount off-grid systems. Other off-grid industrial and commercial solar PV applications. Warranty: 1. Seller should adopt best materials and workmanship to manufacture and supply the above stated commodities to Buyer, 100% checked and TUV,VDE,UL,MCS standards compliant 2. 10 years warranty for not less 90% rated power output, and 25 years for not less 80% output 3. 100% Dielectrical safety test and checking 4. 10 year workmanship warranty, would be enclosed with the supplied products. Certifications: TUV SUD IEC61215 IEC61730 CQC CE Mechanical Characteristics All specified Parameters are at STC 25 Ambient, 1000W/ m irradiance and AM 1.5 Certificates TUV(Lec 61215&SecurityClass ),VDE(lEC 61215&lEC 61730),UL1703 3rd Ed,CE Cell(mm) 125, 125 Dimension 1580, 808, 40 No of Cells 6, 12 / 72 Weight(kg) 15.5 Cable type,Diameter and Length 4mm,TUV certified,1000mm Type of Connector Compatible Type Junction box IP65 No.of Draining Holes in Frme 10 Glass,Type and Thickness High Transmission, Low lron, Tempered Glass 3.2mm Bypass-Diods 3 Electrical Characteristics: Type TM170M-72 TM175M-72 TM180M-72 TM185M-72 TM190M-72 Max-Syetem Voltage(V) 600V(UL)/1000V(lEC) Maxim um Power at STC Pmax(W) 170 175 180 185 190 Optim um Operating Voltage Vmp(V) 35.2 35.3 36 36.27 36.5 Optim um Operating Current lmp(A) 4.83 4.96 5 5.1 5.2 Open-Circuit Voltage Voc(V) 43.8 44.2 44.8 45 45.2 Short-Ciruit Currentlsc(A) 5.14 5.2 5.3 5.5 5.6 Cell Efficiency(%) 15.9/15.2 16.4/15.7 16.8/16.1 17.3/16.6 17.8/17.0 Module Efficiency(%) 13.3 13.7 14.1 14.5 14.88 Maximum Reverse Current Do not apply external Voltage larger than Voc to the modules Packaging Configuration: Packing Configuration Quantity/Pallet Loading 2 pcs/box or 24 pcs/box 50 pcs/pallet 700 pcs/40ft Container Absolute Ratings: Dielectric Insulation Voltage 3000V Operating Temperature(centigrade) -40 - +85 Storage Temperature(centigrade) -40 - +85. Consolidated hardboard carton, wrap film, wooden pallet.