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JA Solar vs Jinko panels: two very similar N-type ranges

JA Solar and Jinko are two of the most widely-installed panel brands on Perth roofs, and they turn up against each other constantly. Both are very large Chinese-made manufacturers running current-generation N-type TOPCon cells (JA Solar's DeepBlue, Jinko's Tiger Neo), and on the spec sheet the two ranges sit close together. Here is a fair, spec-led comparison for WA homes, with the practical points that actually separate them on a quote.

Last updated: 24 August 2026

Quick answer

The spec gap between these two ranges is small enough that supply and price decide it. Pick JA Solar if your installer stocks and regularly fits JA Solar, or the DeepBlue quote is keener on the day. Pick Jinko if your installer stocks and regularly fits Jinko, or the Tiger Neo quote is keener on the day. Both ranges qualify for federal STCs in Perth (STC Zone 3); there's no separate WA panel rebate.

Sources: federal STC scheme · SBP buyer-fit assessment

JA Solar vs Jinko at a glance

JA Solar vs Jinko at a glance
Topic	JA Solar	Jinko
Tends to suit	Value-focused buyers who want current-generation cell technology from a high-volume, widely-stocked brand.	Value-focused buyers who want current-generation efficiency from a high-volume, widely-available brand.
WA rebate	Panels qualify for federal STCs (Perth is STC Zone 3); the value depends on system size and the STC spot price. There's no separate panel rebate.	Panels qualify for federal STCs (Perth is STC Zone 3); the exact value depends on system size and the STC spot price. There's no separate panel rebate.
How it's built	N-type TOPCon modules (the DeepBlue range), current-generation cell technology with an all-black option.	N-type TOPCon modules (the Tiger Neo range) — current-generation cell technology with good low-light and high-temperature behaviour.
Origin	Chinese-made. One of the largest global panel manufacturers by shipment volume, widely available in Perth.	Chinese-made — a very large global solar-panel manufacturer, widely available in Perth.
Australian support	Established Australian distribution presence.	Established Australian distribution presence.

Specifications, pricing and eligibility change over time — always confirm the current details with your installer.

JA Solar vs Jinko: how they compare

JA Solar

A high-volume value panel brand shortlisted alongside the other large-scale makers for price and availability.

Jinko

A high-volume, value-oriented panel brand frequently shortlisted for competitive pricing and broad availability.

Strengths

Very large global shipment volumes and broad Australian distribution
Current-generation N-type TOPCon efficiency
Competitive $/W with solid product and performance warranty terms
Wide WA installer familiarity

Very large global shipment volumes and broad availability
Current-generation N-type TOPCon efficiency
Competitive $/W with solid product and performance warranties
Wide WA installer familiarity

Things to weigh

Confirm the exact DeepBlue model and wattage quoted, because the range updates often
Warranty terms vary by module and spec sheet, so read the terms for the panel you are actually quoted

Large model range — confirm the exact Tiger Neo model and wattage quoted
Compare product vs performance warranty terms across shortlisted panels

Frequently asked questions

Not on cell technology. Both run current-generation N-type TOPCon modules in similar efficiency bands with similar temperature behaviour. Compare the exact model, rated efficiency and warranty on each quote rather than the brand name.

Both publish temperature coefficients in a similar range, and N-type cells generally behave well in heat. Compare the coefficient on the specific models quoted, and prioritise good roof ventilation, which affects output more than the brand does.

Panels qualify for federal STCs (Perth is STC Zone 3). The value depends on system size and the STC spot price, and it is usually applied as an upfront discount. There is no separate WA panel rebate.

There are two. The product warranty covers manufacturing defects; the performance warranty guarantees a minimum share of rated output over time. Terms vary by module and spec sheet, so ask for both in writing for the exact panel on your quote.

Both sit at the value end of the quality panel market. Warranty cover across the better brands has converged in recent years, so check the actual terms on each quote rather than assuming a premium brand always carries the longer one.

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