140W solar panel
1 Polycrystalline solar panel,pv module
2 Maxpower 140W solar panel
140W solar panel
High efficiency 140w poly solar panel, pv module with CE TUV
HPSP-140W solar panel is connected in series by 36PCS of 156mm*156mm polycrystalline silicon cells.
The product performance is produced according to IEC61215, IEC61730 international standard.It has TUV,CE and RoHS certificates
Short circuit current (Isc)
Working current (Iop)
Temperate coefficient of Isc
(010+/- 0.01 )%/ °C
Temperate coefficient of Voc
- (0.38 +/-0.01 )%/ °C
Temperate coefficient of power Voc
Heavy duty aluminum
Kind of connection
waterproof junction box, can be customized
Guarantee of power
90% with in 10 years 80% with in 25 years
Kind of glass and its thickness
Low Iron, high transparency tempered glass of 3.2mm
SLA Battery Voltage
Frequently Asked Questions
1. What is the brand for this panel?
---HOPESUN, we are the manufacturer of this panel, OEM service is available, wholesales is welcome
2. What kind of Solar Cells does it have? ---poly crystalline 156*156mm 3. Is the front panel Glass or Plastic ? ---Tempered glass 3.2mm thickness, Light transmittance up to 95%. 4. Does it meet Europe Standards for Solar Energy? This is TUV approval products, all the producing procedure apply TUV&UL. 5. What is the Efficiency level? --- Between 16-18.9% for solar cells. 6. What is the Nominal Voltage ? ---18V, so it can charge 12V battery., if you want 36V, so you can charge 24V battery,
just loose the cable from the solar panel and connect them in series, if you not sure what to do, just mail us. 7. What is the Warranty Period, How many years? ---Power efficiency warranty: 90% in 10 years; 80% in 25 years.
We offer 5 years warranty against any wrong material use or workmanship defective.