Commercial

Commercial Solar and Battery Solutions

Turn your roof into an asset. We design, install and support commercial solar and battery systems that cut operating costs, protect your site from outages and pay themselves back*.

Commercial solar array on a warehouse roof
01

Cut Operating Costs and Carbon

Power is one of the few large business costs you can own. A right-sized system moves you off peak tariffs and generates for 25 years or more, with a payback that depends on your load, your tariff and your roof.

We model it from your interval data, not from a rule of thumb, and we write the assumptions down so your finance team can test them.

Cut Operating Costs and Carbon, Frostac install in Australia
02

Battery Storage for Business

A battery lets a business run through peak periods, reduce demand charges and keep critical equipment running in an outage. The benefit depends on how your site uses power, so we look at your interval meter data before recommending a size.

Sites that run late, refrigerate, or pay high demand charges tend to gain most. Sites that use power only in daylight may do better with solar alone.

NSW businesses may also qualify for state incentives that now apply to commercial batteries. See the NSW commercial battery incentive for how it works. Federal certificates may apply too, as explained in the rebates and incentives guide.

03

Industries We Power

Retail, warehousing and logistics, manufacturing, hospitality, healthcare, education, agriculture and offices.

04

Beyond the Solar: Complete Energy Solutions

Solar and battery work best when the rest of the site is efficient. We also design commercial air conditioning, fleet and workplace EV charging and energy management, so you deal with one team for the whole site.

05

How We Work With Your Site

  • Site visit and data. Roof, switchboard, network connection and 12 months of interval data.
  • Design and proposal. System size, yield and payback assumptions in writing.
  • Network approval. We handle the application to your distributor. Large systems need a longer lead time, and Ausgrid or Endeavour Energy sets the export limits.
  • Install and commission. Accredited installers, with a site safety plan.
  • Monitor and support. Reporting you can use in your accounts.

You can find your network operator's connection rules at Ausgrid or Endeavour Energy.

06

Payback and Finance

We model payback from your actual load profile and every incentive you qualify for, and set the numbers out before you commit. Payback is an estimate and depends on tariffs, which can change. We do not guarantee savings. Indicative; subject to assessment. Not financial advice.

Equipment

Brands We Install

Panels, inverters and batteries from manufacturers with people on the ground in Australia, because a long warranty is only as good as the company left to honour it.

Solar Panels

Tier-one panels with long product and performance warranties.

Trina Solar logoJinko Solar logoJA Solar logo

Inverters

String and hybrid inverters with Australian support teams.

Fronius logoSungrow logoGoodWe logo

Batteries

Home and commercial storage, battery-ready where it makes sense.

FoxESS logoAlphaESS logoEnphase logo

Brand availability depends on your system design and location. We confirm the selected equipment and manufacturer warranty in your written quote.

Important Information

* Incentives, savings and payback are indicative, depend on your site, tariff, products, scheme rules and the installer's accreditation, and are not guaranteed. Your written proposal prevails. See clauses 24.1, 24.3, 24.6 and 24.7 of the Terms and Conditions.

Questions

Common Questions

01How Big a Commercial Solar System Do I Need?
It depends on your daytime use, roof space and network limits. We size it from your interval data.
02How Long Is the Payback?
It varies by site. We calculate it from your tariff and load and show the assumptions. We do not promise a figure.
03Do You Handle Network Approval?
Yes. We prepare and lodge the application with your distributor. Larger systems take longer.
04Can a Battery Reduce My Demand Charges?
It can, if your peaks are short and predictable. We test this against your data before recommending a battery.
05Is the NSW Incentive Available for My Site?
Eligibility depends on your site, battery size and installer. See the NSW incentive page, then talk to us about your site.

Book Your Commercial Assessment

Tell us your business, your site postcode and your approximate power spend. We come back with a plan.

Email ussales@frostac.com.au