Skip to content

13kW SOLAR Deals

Often, 3-phase power supplies demand a reliable 13kW solar power system to offset a serious power draw. The below 13kW solar system deals ensure superior affordability with the best 3-phase solar equipment available.
13kW Solar System Deals

Build your ideal 13kW solar power system.

Your house is different from your neighbours. Therefore, why should your 13kW solar energy system be the same? All PSW 13kW solar packages generate on average 60 units per day. That’s your energy-saving potential.

Howeverdifferent preferences, warranty ideals, budget and available roof area are variables which can lead to a vastly different 13kW solar package selection. Why not begin by selecting a combination which fits your budget. We will then do our best to make this work for you.

13kW Solar Panels

Each featured solar panel option above has been carefully selected to offer extraordinary value for the price. Simply tap any of the above images to learn more about a particular solar module.

*Cash sale prices listed for single-level, three-phase and single roof face dwellings with a 10kW Solax X3 inverter after STC zone 3 subsidy has been applied. Additional installation costs may apply (inquire).

10kW Inverter

Did you know, Perth Solar Warehouse is a trusted manufacturer certified installation partner for each above brand? Manufacturer partners possess intimate product knowledge and an assured product warranty for the nominated period through advanced training. 

Tap any of the above images to learn more about any particular inverter technology.

*Cash sale prices listed for single-level, three-phase and single roof face dwellings with 36 x 370W Seraphim S3 solar panels after STC zone 3 subsidy has been applied. Additional installation costs may apply (inquire).

Found all staff from PSW very helpful and accomodating with all aspects from the sale through to the installers. Also they explain everything very clearly and well. The after service was excellent too. We would recommend them to anybody.

Ross Underwood

- Google

What now?

Seen something you like? Make sure the above 13kW solar prices are our best!

PSW Sales Support can also provide you with various options with compatibility specific to your property. Tell us what you like and compare estimated performance, environmental benefits, potential electricity bill savings, return on investment and more!

Easy right? Dive in and enjoy the variety!

SALE: Unbeatable 13kW Solar value by Perth Solar Warehouse;

  • Your preferred 13kW solar panel option.
  • Your preferred 10kW inverter technology.
  • WiFi connected monitoring portal.
  • PSW Project management portal.
  • PSW Premium in-house installation.
  • PSW leading 15-year workmanship warranty.
  • PSW Life Support.
  • PSW VIP site access including Rewards club.
  • PSW renowned 5-star customer satisfaction.

Combine your ideal 13kW solar system, exclusive discounts, fully installed package prices!

Recently had 6.6kw system installed by Perth Solar Warehouse.SMA inverter and 17 Jinko 390kw panels .I could not recommend this company more highly. Quality people, quality advice, quality products quality installation and quality after sales service.Thanks to Reece,Jesse,Sarah,Richard,Dawson and Tyler.

Neil Tilbury

- Google

Considering a battery?

Combine any 13kW solar system with a solar battery for the ultimate in bill reduction success. You’re buying a 13kW solar energy system to do a job, make sure it does the whole job with a battery.

Tap any of the below battery images to learn more about a particular battery technology or compare all batteries by selecting this big pink “Compare All Batteries” button.

Frequently Asked 13kW Questions

Western Power may restrict inverter capacity in certain network locations to no more than 10kW output capacity.

As solar panels rarely reach peak rated power, certain solar inverter manufacturers state that their inverters can be overloaded by up to 50%.

Although the Clean Energy Regulator has had their say on this topic and capped oversizing to 33%. Therefore, 10kW Inverter capacity x 1.33 = 13.3kW of solar panels.

Oversizing solar inverters explained in even more glorious detail >

This all depends on you. A 13kW solar energy system with a 10kW inverter will generate an annual average 60-units (kWh) per day.
However, each bill and usage pattern is different. In fact, it’s as unique as your fingerprint.
PSW Sales Support can provide detailed bill reduction estimates based on your past energy usage patterns. Quite simply, the more past power bills you provide the more accurate our data.


Perth Solar Warehouse is a registered electrical business in Western Australia. As a McKercher Corporation Pty Ltd business (EC010771) Perth Solar Warehouse utilises an in-house electrical service team insured and licensed to perform electrical services on your property.

Unless stated, all 13kW solar packages come standard with WiFi connected production monitoring and service alerts only.

To include energy consumption monitoring an addition monitoring device is required at the main switchboard.

Ask PSW Sales Support prior to your 13kW solar installation for exceptionally discounted prices on energy consumption meters.

Approved Perth/ Bunbury region customers (STC Zone 3) can enjoy a $6627 subsidy when installing 13kW of solar panels on a 10kW inverter.

Based on 184 claimable Small Technology Certificates, with a system utilising 36 x 370W solar panels and a $36 STC market valuation (184 STC’s x $36 market value = $6627 subsidy).

All listed Perth Solar Warehouse 13kW solar package prices include the subsidy deducted as a point of sale discount (redeemable by Perth Solar Warehouse after installation).

For the more about the rebate in overwhelming detail including what are STC’s? Click here >
Systems greater than 5kW inverter capacity are exempt from the Synergy Distributed Energy Buyback Scheme (DEBS).

Eligibility criteria and full pricing, learn more >

With over 16-years of industry presence, PSW is one of the few solar retailers who have sought out to become manufacturer endorsed with every stocked product. 

Along with industry endorsements (such as CEC Approved Solar Retailer status), a manufacturer endorsement is a commitment to unrivalled product knowledge on an ultra-refined scale.

Manufacturers will not align with non-reputable brands. If you’re still undecided visit PSW vs The Rest >

View the entire map of the PSW service area, includes past (and may be even your neighbours) installations, Discover >

Amazing service, excellent process from beginning to end with constant communication. Any queries are quickly answered. Most importantly, they are straight to the point. Highly recommended.

Ishaan Sinha

- Google


3 kW Solar Deals, 6.6 kW Solar Deals, 10 kW Solar Deals, 13 kW Solar Deals


Think the 13kW solar deals at Perth Solar Warehouse are limited? Then you need to see our extended range at PSW Energy. Simply put, it’s Perth’s largest online solar superstore.

Your price in a few questions.

Perth Solar Warehouse values your privacy, as our privacy policy states, your details will be used for the purpose of this quote only and will not be forwarded to third parties or used for spamming purposes.

Please note: Perth Solar Warehouse supply fully installed products only in Western Australia (Perth & Bunbury region). FALSE, INCOMPLETE or MISLEADING submissions will be ignored.

Get your copy of the latest PSW Energy price list now.

Please note: PSW Energy supply fully installed products only. Your details will not be forwarded to third parties or used for spamming purposes. Your copy of the latest PSW Energy pricelist will be delivered by email. FALSE, INCOMPLETE or MISLEADING submissions