30kW Commercial Solar System | Solar Experts | Infinite Energy

30kW Commercial Solar PV System

A 30kW commercial solar PV system is ideal for businesses with low to medium energy usage, who receive annual electricity bills of around $15,000+.

Quick Overview:


Average cost:

$32,000 – $55,000


Number of panels:

120 – 140

Power generated:

110 – 180 units per day


How much can I save?

$10,000 – $20,000 annually

Average payback period:

3 to 5 years


Suited to:

Businesses with a medium energy usage, who receive annual bills of around $15,000. 

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How much does a 30kW commercial solar PV system cost?

A 30kW solar PV system comprised of quality components costs anywhere between $32,000 – $55,000. The cost will depend on the brands you select for your solar system.

How big is a 30kW commercial solar PV system?

A 30kW solar system has around 120 to 140 panels. Each panel measures around 1.6m x 1m, so you’ll need at least 224m2 of roof space.

How much power does a 30kW commercial solar PV system generate?

On average, a 30kW solar system generates 110 to 180 units per day. For a medium sized business like Larkhill Vets, this covers almost 50% of their electricity consumption.

How much can a 30kW commercial solar PV system save me?

How much money you get back from your solar system will depend on how much electricity you’re able to utilise at your business. Operating at 86% utilisation, Gilmac’s 30kW solar system will save them $17,500 annually.

What’s the average payback period of a 30kW commercial solar PV system?

A good quality 30kW system will deliver a full return on investment within 3 to 5 years.
Plus, by taking advantage of one of Infinite Energy’s many finance options, like a Power Purchase Agreement (PPA), you can remain cash flow positive from day one.

What kind of business does a 30kW commercial solar PV system suit best?

This system’s great for medium sized businesses and organisations. We’ve installed 30kW systems at Viterra, Australia’s largest malt producer located in Forrestfield; Mining & Hydraulic Supplies in Malaga, and Mitre 10 in Busselton.

To find out if a 30kW system is the right fit for your business, call us on 1300 074 669.

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To arrange a no obligation consultation at your home or office:

Partners & Sponsorships

Approved RetailerClean Energy Council
Authorised ResellerTesla Energy
Premier PartnerSunpower

Brands We Carry

ABB Fronius SOLAREDGE SunPower Midea Apricus SMA

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