NSW Empowering
Homes Program
is now open.

Natural Solar is honoured to be an Approved Supplier of the NSW Empowering Homes Program. The Program aims to deliver solar batteries to up to 300,000 NSW homes across the next 10 years


How this landmark piece of technology has stacked up over time

Australia's Leading Solar Company.

Natural Solar is proudly 100% Australian owned and operated.
We believe accurate, transparent, and unbiased information is necessary
in helping you make the right decision for your solar system.

Scheme to impact more than 220,000 eligible Australian Residents

Wednesday, 19th June 2019: ​Three private industry heavyweights have joined forces to today announce  Australia’s largest independent solar battery scheme which will impact more than 220,000 eligible residents  within Norwest and the Hills District in New South Wales.

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South Australian Solar Battery Subsidy Calculator

About Natural Solar

Natural Solar is the leading and largest Australian installer of battery power, and a true authority on Australia’s renewable energy industry.

Founded in 2012 by CEO Chris Williams, Natural Solar has installed some of the most high profile solar and battery installations worldwide including Australia’s first Tesla Powerwall and first sonnenFlat solution. Natural Solar has a reputation and expertise in developing bespoke energy storage solutions to suit the residential, commercial and development markets and is proud to work with State and Federal Government bodies to deliver solar and battery solutions to the Australian public.

Natural Solar has focused on targeting Australian markets with a desire to adopt this new technology, as well as an inherent need, with high power prices and low export tariffs.

Natural Solar is committed to forging global partnerships with premium products on the market. A strength for launching new products to Australians, Natural Solar use their expertise and authority to properly educate the Australian public on the opportunities available in the energy storage sphere. The growth of Natural Solar as both a company and industry leader has been publicly recognised, with Natural Solar awarded the Bridgepoint Award for Australia’s Fastest Growing company (2018), achieving #15 on the AFR Fast 100 for two consecutive years (2017 & 2018), rated Top Solar Supplier in Australia twice on ProductReview (2018 & 2020) and shortlisted for a Telstra Business Award (2018 & 2019).


Get $0 electricity bills with sonnenFlat! Officially launched 5th July 2017 in Sydney, sonnenFlat enables homeowners who have an appropriately sized solar system and battery to get $0 electricity bills!

Depending on the size of your solar system and sonnenBatterie Eco 8 (must be Eco 8 model), you get a set amount of free electricity per year! Meaning if you don’t go over that amount of electricity per year, you don’t pay a cent for your electricity bill!

sonnenFlat is the way that Aussie homeowners will be able to take back the power from the energy retailers who continue to increase prices year after year and soon, paying for electricity will be like having a mobile phone plan, with the monthly administration costs of the deal being only $49, $59 or $69 per month. Imagine paying only $588 a year for power! With sonnenFlat, that’s possible.

Our vision - The Home of the Future

Accelerate the evolution of the Solar + Battery equation into a fully integrated Energy Management Solution, where the customer
has unprecedented control of the Green Energy Generated and Stored

Home Automation

Increase your solar energy usage with smart home devices. Utilise excess PV production to power heat pumps, hot water boilers, lighting or other typical home appliances.


Using an online monitoring platform to view your system’s real-time performance data and receive system alerts. Easy access from mobile devices anytime, anywhere.


Store unused PV energy directly on compatible, high power batteries to maximise your energy independence, lower your electricity bills and provide backup power.


The brains of the PV system, the inverter efficiently collects and converts DC energy from the solar panels for use in your home. Through wireless communication, you can control devices in your household.

Solar panels

Enable your roof to become a generator of green energy empowering independence from the electricity grid.

Natural Solar installs
world’s largest commercial 10x Tesla Powerwall 2 array
for Domino’s

Customers can now look forward to ordering battery powered pizza from
the Dominos Plumpton store! Read the story here.

As seen on

Natural Solar Energy Storage Solutions as seen in online media, newspapers and TV

Blockchain Virtual Power Plant

Power Ledger, Powerclub, sonnen and Natural Solar team up to save
Australians thousands through Virtual Power Plant project

Obligation Free Solar Quote



These costs are based on the SA Power network in Adelaide but prices may vary depending on your circumstances. This comparison assumes a general energy usage of 4000kWh/year for a residential customer on Energy Locals Time of Use Tariff – (TOU – Peak, Off-Peak & Solar Sponge).

The reference price is set by the Australian Energy Regulator (AER) for a financial year in relation to electricity supply to residential customers in the distribution region and is based on an assumed annual usage amount. Any difference between the reference price and the unconditional price of a plan is expressed as a percentage more or less than the reference price. The terms of any conditional discounts are shown, along with any further difference between the reference price and the discount applied if a condition is met, expressed as a percentage more or less than the reference price.