Why ground the module frame?

Prevents electric shock from insulation failure, not just lightning protection.

Do modules really last 25 years? What should I check in the warranty?

Yes, but with degradation. Product warranty: usually 10-12 years (defects). Power warranty: 25 years- compare linear power guarantee.

Does tilt/orientation matter a lot?

Yes. Optimal tilt equals to local latitude; true south (northern hemisphere) is best. North-facing kills output.

Why do some N-type modules (TOPCon, HJT) perform better in low light?

Higher internal resistance and better low-light response. They produce power earlier in the morning and later in the evening than P-type modules.

Es Solar PV Module Hjt Half Cell 700W 710W 720W Mono Solar Panel Price 710watt 720watt

Name: Es Solar PV Module Hjt Half Cell 700W 710W 720W Mono Solar Panel Price 710watt 720watt
Brand: Enjoy Solar Co., Ltd
SKU: 2069929632

Anhui, ChinaEnjoy Solar Co., Ltd

US$0.10

10,000-99,999 Watt

US$0.097

100,000-999,999 Watt

US$0.094

1,000,000+ Watt

Product specifications

Solar Panel Power

Sample price:US$0.10/watt.Request sample

Product profile

Customization

Available

After-sales Service

Twelve/Fifteen Years Repair, Replacement or Refund

Warranty

30years

Model NO.

ES-720M-66HNJ

Number of Cells

144cells (6*24cells )

Application

Solar Power System, Power Production

Condition

New

Certification

ISO, CB, CE, TUV, UL,Immetro, Retie,Cec

Material

Monocrystalline Silicon

Package Details

33PCS/Carton, 594PCS/40hq

OEM/ODM

Yes , Acceptable

Frame

Anodized Aluminium Alloy

Weight

37.5kg

Lead Time

5-7days

Junction Box

IP68

Maximun System Voltage

1000/1500V/DC(IEC)

Static Loading

Snow Loading :5400PA /Wind Loading :2400PA

Cell Dimensions

182*91mm

No.of Bypass Diodes

Cable Length

+400mm, -200mm or 1200mm, Length Can Be Customized

Cable Cross Section Size

TUV:4mm^2(0.06inches^2)UL:12wg

Dimension

2384*1303*33mm

Maximum Series Fuse

30A

Safety Class

Transport Package

Wooden/Carton Box/Pallet

Specification

N-type HJT Bifacial

Trademark

Enjoy Solar

Origin

China

HS Code

8541402000

Production Capacity

10000 PCS Per Day

Key features

30-Year Warranty: Comprehensive warranty coverage for 30 years.

N-type HJT Technology: Advanced N-type HJT bifacial cell technology for high efficiency.

High Power Output: Available in 700W, 710W, and 720W power ratings.

Customizable Cable Length: Cable length can be customized to meet specific project needs.

OEM/ODM Support: Full OEM and ODM services including customization from samples and designs.

Robust Durability: Static loading up to 5400PA for snow and 2400PA for wind.

IP68 Junction Box: High protection rating junction box ensures safety in harsh environments.

Fast Lead Time: Standard lead time of 5-7 days for quick delivery.

Company profile

Importers and ExportersFast DeliveryCustomization from DesignsHigh Repeat Buyers Choice

Enjoy Solar Co., Ltd

Anhui, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2015-10-02 CertifiedNearest Port: Shanghai Port, Guangzhou PortAverage Response Time: ≤2.14h

About Our Factory & Business Background

AddressSuite 601, Building No. 7, 667 Yulei Road, Shushan District, Hefei City, Anhui Province, 230088 China, Hefei, Anhui, China

Terms of PaymentT/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram

International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, Others, FCA

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsBess Container, Solar System, Lithium Battery, Solar Panel, Solar Inverter, Solar Energy Storage System, Solar Air Conditioner, Portable Power Station, Lead Acid Battery, Solar Pump

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Repeat Buyers Choice50%~80%

New Products Launched in Last yearYes

Product Q&A

Q:New modules lost power quickly - is it a defect?

Likely UVID (UV-induced degradation) or a metastable state.This is temporary - N-type modules often recover after more sunlight exposure. Not a permanent failure.

Q:What causes a hot spot (burning smell, local heating)?

Hot spotting - caused by shading (bird droppings, leaves) or a cracked cell. Can lead to glass cracking or fire. Clean the module; if still hot, replace the affected cell/module.

Q:Are microcracks (invisible cracks) dangerous?

Yes - they reduce power output and can develop into hot spots. Avoid stepping on modules during installation. Replace if severe cracks are found via EL testing.

Q:What are edge bubbles on glass-glass modules?

Edge delamination - poor lamination or material failure. It lets moisture and air in, which can cause arcing (fire risk). Ask for DH (damp heat) test reports before buying.

Q:Snow - leave it or remove it?

Remove it - snow blocks power and adds weight. Use a soft plastic shovel or brush. No metal tools.