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Arkana Energy Group, Kozco Energy Group & Solaray Energy are now part of 1KOMMA5°!
About usAt 1KOMMA5° Sydney, our expert solar and battery advisors help residential and commercial customers save on their power bills while at the same time reducing their carbon emissions.
Our dedicated team is ready to provide you with comprehensive information on various sustainable technologies, including solar panel systems, battery storage solutions, electric vehicle charging stations, and smart energy systems. Beyond offering personalised advice, including a thorough energy assessment, we provide end-to-end services—from system planning and installation to processing your rebates and ongoing maintenance—from one trusted global brand.
Our exclusive 1KOMMA5° products are designed to ensure you receive the best quality and value for your money.
Industry's best warranties
We offer comprehensive warranties on our solar systems.
We can help with all your energy needs from solar, battery storage & EV chargers. Heat pumps and air conditioning are coming soon!
We're always ready to assist you, ensuring you receive the help you need whenever you need it.
Global talent
We have global experts dedicated to bringing advanced energy technologies to Australia, aiming to eliminate power bills.
We have reduced global household carbon emissions by 14 megatons, more than any other Australian solar company.
When you join the 1KOMMA5° family, you get exclusive first access to new technologies including Heartbeat, our power-bill killer , that will soon become available in Australia.
Heartbeat is the core of your energy system, delivering the cheapest and cleanest electricity available. It seamlessly integrates your solar panels, battery storage, EV charger, and heat pump while analysing weather patterns and electricity prices to optimise energy consumption.
With more households in NSW opting for solar systems than anywhere else in the country, now is the perfect time to make the switch.
In Sydney, solar power has become increasingly affordable, offering a solution to combat rising energy costs.
Whether you're searching for top-performing solar panels or a more budget-friendly option without compromising reliability, we offer a range of premium and best-value panels and inverters to suit your needs and budget.
With the rising cost of energy, investing in battery in Sydney storage provides both financial savings and energy independence, allowing you to take control of your energy usage and reduce your environmental footprint.
Our handpicked selection of top-quality battery storage systems from leading brands ensures optimal performance, reliability, and safety. With our expertise in solar and storage solutions, we provide our customers with the best-in-class products in the industry.
1KOMMA5° Sydney offers a range of solutions to help you start a carbon -neutral lifestyle. From solar systems and battery storage to electric vehicle charges and soon, energy management solution, we've got your covered.
After you send your request, one of our expert team members will give you a call.
Our energy advisors will create a tailored solution based on your needs. We will explain everything and answer your questions on solar rebates, solar installation costs and process, energy management and more.
Once you've signed off on your quote and made a deposit, we will arrange an installation date thar works with your schedule.
Whether you have questions about energy, warranty issues or service or you're looking to expand to other energy efficient solutions, you can reach out to us any time.
Take full control of your energy consumption today.
If you have any questions or would like more information, please get in touch with us using our contact form.
We are servicing the following areas:
Sydney
Western Sydney
Blue Mountains
Southern Highlands
Wollongong
Central Coast
Newcastle
The estimated lead time for a solar system with battery storage and/or an EV charger is currently 2-4 weeks from the date of order confirmation. Once you place your order, our solar installation coordinator will reach out to you and schedule the installation time as soon as possible.
We will call you within 24 hours of receiving your quote request.
Once we have received all the information we need from you, you will usually receive your quote 1-2 hours after the initial call.
Small-scale Technology Certificates (STCs) are a federal government incentive in which homeowners receive certificates for the solar energy their system will generate over a set period. These certificates can then be sold to help offset the upfront cost of installing solar panels. To know if you qualify for this incentive, please get in touch with our team.
A fully installed 5kW solar system in Sydney costs from $5,000 to $7,690 and offers an average daily yield of approximately 14 kWh during winter months and up to 25 kWh in summer. Meanwhile, a 10kW solar system in Sydney increases the daily generation to around 26 kWh in winter and 50 kWh in summer, with a total installation cost ranging from $7,000 to $13,000. For more detailed information, read our blog.