Trina Solar Panels
China
Trina Solar is a Tier-1 manufacturer and one of the most popular choices for Australian residential installations. Their Vertex S+ series offers a strong balance of efficiency, warranty, and price. Established in 1997, Trina has one of the longest track records in the industry.
Available Models
Trina Vertex S+ 440W
N-type TOPCon Monocrystalline
Pros
- +25+ year track record
- +Excellent price-to-performance ratio
- +15-year product warranty
- +Tier-1 bankability rating
- +Widely available in AU
Cons
- -Chinese-manufactured
- -Not the absolute highest efficiency
- -Brand less differentiated vs Jinko/LONGi
Trina Solar prices & rebates by state
Federal STCs plus state solar rebates and feed-in tariffs vary by state. See Trina Solar pricing for yours.
Compare Trina Solar With
Trina Solar Panels: FAQs
How much do Trina solar panels cost in Australia?
Trina solar panels cost $950-$1400 per kW fully installed before rebates - around $6,270-$9,240 for a typical 6.6kW system. Federal STCs usually take $2,000-$3,500 off a 6.6kW system depending on your STC zone, so most households pay well below the sticker price.
Are Trina solar panels any good?
Trina Solar is a Tier-1 manufacturer and one of the most popular choices for Australian residential installations. Their Vertex S+ series offers a strong balance of efficiency, warranty, and price. Trina Solar is best suited to those wanting a proven, bankable brand with strong warranty at a competitive price.
How efficient are Trina solar panels and how long do they last?
The Trina Vertex S+ 440W runs at 22.1% efficiency (N-type TOPCon Monocrystalline) and degrades just 0.4% per year, so it still produces strongly after 25 years. Trina Solar backs it with a 15-year product warranty and a 25-year performance warranty.
What solar rebates can I claim with Trina Solar?
Every Trina Solar system qualifies for federal Small-scale Technology Certificates (STCs), worth roughly $2,000-$3,500 on a 6.6kW system depending on your STC zone. Your installer applies the discount at the quote so you do not chase paperwork, and state feed-in tariffs or programs (such as Solar Victoria) can add value on top.
Trina Solar vs other solar brands - which should I choose?
Trina Solar sits at the budget end of the Australian market. It is the value pick for homeowners who want proven reliability at the lowest price per kW. See the head-to-head comparisons below for direct spec-by-spec matchups.