black frame Monocrystalline Solar Module 250watt 280w 30v solar panel for hotel buliding

Mono and poly solar panels

1. High reliability with guaranteed ± 3% output power tolerance.
2. The modules can withstand high wind-pressure, snow loads and extreme temperatures
3. Bypass diodes to minimize power loss with shading
4. High and stable conversion efficency to ensure the highest quality
5. High efficiency,waterproof ,stand heavy rain and snow

Detailed Product Description

Solar Cell

> High Efficiency PV Cells

> Appearance Consistency

> Anti-PID

Glass

> Anti-reflective glass

> Translucency of normal luminance is increased by 2%

> Module efficiency is increased by 2%

> Self-cleaning function

> Service life is as long as 25 years(30 years optional)

Frame

> Conventional frame

> Silver or black frames are optional

> Boost bearing capability and prolong service life

> Serrated-clip design tensile strength

> Seal-lip design-glue injection

Junction box

> Conventional standalone edition and engineering custom edition

> Quality diode ensures module running safety

> IP67 protection level

> Heat dissipation

> Long service life

FAQ

Q1 Are you a factory or trading company?

A Yes, we are factory, supplying OEM/ODM service.

Q2 Can you accept OEM service?

A Yes, we can. Qty is not the only standard , more qty, less cost.

Q3 How about your after sales-service?

A 1.Guarantee time: one year, but solar panel 10 years

2.Spare parts:1% spare parts will be shipped with your order.

Q4 How about your payment terms?

A We accept T/T, LC

Q5 What certification do you have?

A 1.CE, 2.According to your need , do the certification or report , if you have a big order.

Q6 How many day about delivery time?

A 1.Sample delivered in 3-5 days.

2.Order delivered in 15-20 days.

Q7 Which port shipping goods?

Ningbo port/ shanghai port/yiwu port