JA Solar 585W N-Type TOPCon Solar Panel

585Wp · 22.6% efficiency · Bifacial N-Type TOPCon

22.6% efficiency — maximum output per square metre of roof
12-year product warranty · 30-year performance warranty
1% first-year degradation, under 0.4% per year thereafter
In stock in Mashhad — immediate pallet dispatch

Reference wholesale price

5,800,000 Toman/ panel

Minimum order quantity

1 pallet (31 panels ≈ 18.1 kW)

This is an approximate reference price. The firm price depends on quantity, the day's exchange rate and shipping terms, and is stated on the proforma.

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This product is sold wholesale only, from the stated minimum order quantity upwards.

About this product

JA Solar DeepBlue 4.0 Pro N-type TOPCon module at 22.6% efficiency with a bifacial cell structure — the best-selling Tier-1 panel for large residential and commercial plants in Iran. Solar Aftab imports it directly from the factory by the pallet and by the container, supplying retailers and contractors nationwide with full factory warranty documentation.

SKU: SA-PNL-JA585
Manufacturer part no.: JAM72D42-585/LB
Warranty: 12-year product warranty · 30-year linear performance warranty
Unit weight: 32.2 kg

Certified authenticity · Direct import · Nationwide delivery

Wholesale order terms

Minimum order quantity: 1 pallet (31 panels ≈ 18.1 kW)
Units per pallet: 31 panel
Container load: 620 — 40ft HQ container (20 pallets ≈ 363 kW)
Lead time: From stock: 2–5 working days · Factory order: 2–45 days
HS tariff code: 8541.43.00
Country of origin: China

Tiered pricing

Base wholesale1 pallet
Multi-pallet5+ pallets
Container1 × 40ft HQ

Request wholesale pricing

Full technical specifications

JA Solar 585W N-Type TOPCon Solar Panel

IEC 61215IEC 61730IEC 61701 (Salt Mist)ISO 9001CE

Full technical specifications — JA Solar 585W N-Type TOPCon Solar Panel
Rated power (Pmax)	585 W
Module efficiency	22.6%
Cell technology	N-Type TOPCon, 144 half-cells
Bifacial	Yes — 70% bifaciality
Open-circuit voltage (Voc)	52.0 V
Short-circuit current (Isc)	14.2 A
Voltage at Pmax (Vmp)	43.5 V
Current at Pmax (Imp)	13.45 A
Temperature coefficient of Pmax	−0.29 %/°C
Maximum system voltage	1500 V DC
Dimensions	2333 × 1134 × 30 mm
Weight	32.2 kg
Glass	Dual 2 mm anti-reflective glass
Frame	Anodised aluminium
Junction box rating	IP68
Snow / wind load	5400 / 2400 Pa

Specifications follow the manufacturer's published datasheet and may vary by production revision. The exact model revision is confirmed on the proforma.

Frequently asked questions

JA Solar 585W N-Type TOPCon Solar Panel

How does TOPCon differ from PERC panels?

N-type TOPCon cells deliver higher efficiency (22.6% vs 21.3%), a better temperature coefficient and lower annual degradation than PERC. In Iran's hot climate that translates into higher annual yield and a 30-year rather than 25-year performance warranty.

How many panels fit in a 40ft container?

620 panels — 20 pallets, roughly 363 kW. Container orders qualify for direct factory pricing and letter-of-credit payment terms.

What is the minimum wholesale order?

One pallet for panels, five units for inverters and batteries, and five sets for mounting structures. Container-scale orders get tiered pricing and dedicated payment terms.

How are wholesale prices quoted?

Wholesale pricing depends on quantity, the day's exchange rate and shipping terms, so we do not publish fixed prices. Submit an RFQ and you will receive an official proforma within one working day.

How is nationwide delivery handled?

We ship from the Mashhad warehouse to every province via contracted freight carriers with transit insurance. Goods leave on their original factory pallets and packaging.