SALE | 3kW Solar System Deals (up to 3.9kW)

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3kW Solar system deals are the new 4kW solar system. Why? 3.9kW is the largest system configuration available on a 3kW inverter while generating a very similar overall yield (energy saving ability) to a 4kW solar system at a lesser price!


3kW Solar System Deals from only $2490!

  • Mix & Match 3kW Solar systems (up to 3.9kW).
  • WiFi connected monitoring portal.
  • Compatible battery options.
  • Save up to $4 per day (annual avg).
  • Payment plans from $1.60 per day to approved applicants. 
  • Discover the difference, Perth Solar Warehouse vs the rest >

Combine your ideal system, Huge Discounts. Fully installed package prices!

Leading solar panel options.

12 x 315W (3.7kW) Risen mono PERC panels. VALUE
12-yr & 25-yr warranty | Split-cell technology.

12 x 315W (3.7kW) REC Twin Peak 2 mono panels. NEW
25-yr & 25-yr warranty | Largest European brand.

12 x 325W (3.9kW) QCells Q.Peak G5 Duo panels. AWARD-WINNING
12-yr & 25-yr warranty | Q.ANTUM technology.

10 x  330W (3.3kW) LG NeON 2 panels. POPULAR
25-yr & 25-yr warranty | CELLO technology.

Plus more great solar panel options within the latest catalogue!

Superior inverters:

3 kW Sungrow (single-phase).
10-yr warranty | World’s largest | WiFi Monitoring.

3 kW Huawei Hybrid (single-phase).
10-yr warranty | Hybrid | WiFi Monitoring.

3 kW Fronius (single-phase).
10-yr warranty | European technology | WiFi Monitoring.

3 kW SMA Sunny Boy (single-phase).
10-yr warranty | German technology | WiFi Monitoring.

Get the latest PSW catalogue and build your prefered system now! Includes price breakdowns.

Which is best for you?

Uncertain? The PSW family provides only the good honest advice you deserve if you are weighing up different options.

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Think the 3kW solar system deals at Perth Solar Warehouse are limited? Then you need to see the specials at our extended site PSW Energy. Simply put, it’s Perth’s largest online solar store. Dive in and Discover Next-Level.