If you’re a homeowner in New South Wales in 2025, you’ve already noticed the steady climb in electricity prices. Whether it’s the summer air con bill or running household appliances around the clock, energy costs keep creeping up. So it’s no surprise more Aussies are asking: is solar worth it in NSW in 2025?
The short answer is yes—residential solar is more accessible, efficient, and more cost-effective than ever. With better technology, ongoing government incentives, and smart energy management tools, going solar now is one of the best decisions you can make for your household. But let’s break it down into costs, savings, and what you can expect in the long term.
Upfront Costs: What You’ ll Pay in 2025
For most households, the go-to system is a 6.6kW solar setup, which strikes a great balance between power generation and affordability. In 2025, the average solar cost vs savings equation starts with an upfront price tag of about $5,000 to $6,500 after federal rebates (STCs). This includes quality panels and a reliable inverter, installed by an accredited provider.
If you’re planning to future-proof your system with battery storage, expect to add around $10,000 for a 10 kWh battery. While this bumps up the cost, many NSW homeowners are going battery-ready now and adding storage later when prices drop or energy needs increase.
According to Infinity Energy Solutions’ solar installation page, a growing number of NSW homeowners are choosing premium systems over cheap alternatives to ensure long-term reliability and better warranty coverage.
Solar Savings: How Much Will You Keep in Your Pocket?
Once installed, a good solar system starts delivering immediate savings. A typical NSW household can cut between $1,200 and $1,800 per year from their electricity bills—sometimes more, depending on how much solar energy they use during the day. This means that even without a battery, solar starts paying for itself quickly.
The key is self-consumption. The more of your own solar power you use in real time, the better your savings. Running the dishwasher or washing machine during daylight hours, charging devices before sunset, and using timers on appliances all help maximise your solar investment.
And if you’re wondering whether solar cost vs savings stacks up in 2025, the payback period speaks for itself. For most NSW homeowners, solar pays for itself in 3 to 5 years.
Feed-In Tariffs in 2025: Still Worth It?
While feed-in tariffs aren’t as high as they once were, they still help offset your bill. In 2025, most NSW energy retailers are offering between 5 to 10 cents per kWh for the excess electricity your system exports to the grid.
That might not sound like much, but every bit helps, especially when combined with savings from self-use. If you’re home during the day, you’ll benefit most by using your solar power directly. If not, a battery can help store that excess energy for use at night.
Infinity Energy Solutions’ solar battery page notes that while batteries are still a significant upfront cost, more households are choosing them for energy independence and blackout protection, not just bill savings.
Incentives and Rebates: How the Government Helps You Save
The federal Small-scale Renewable Energy Scheme (SRES) is still running in 2025, and it provides a substantial discount through Small-scale Technology Certificates (STCs). These are applied at the time of purchase, meaning you won’t have to wait around for a rebate.
For most NSW homeowners, STCs reduce the cost of a standard 6.6kW system by around $2,400–$3,000, depending on your location and system specs. Combined with the long-term savings on your electricity bill, it’s a no-brainer.
Additionally, some NSW households may qualify for interest-free loans or low-income support schemes, so it’s worth checking if you’re eligible for extra help.
How Long Until Solar Pays for Itself?
The typical payback period for solar in NSW in 2025 is between 3 and 5 years, depending on your household’s energy use and the system size. After that, the ongoing savings are effectively profit.
High daytime usage—like running pool pumps, air conditioning, or home offices—shortens the payback time. So does using appliances strategically during the day. Most quality solar systems come with 25-year performance warranties, so you’ll enjoy decades of savings well beyond the payback period.
Is Solar Still Worth It Without a Battery?
Definitely. Many homeowners still go solar without batteries, especially if they’re home during the day. Without a battery, you won’t store energy for night-time use, but you’ll still save significantly by running appliances while the sun’s shining.
For those working 9–5 away from home, smart timers and home energy monitoring systems can help shift usage to peak solar hours. Many solar installers, including Infinity Energy Solutions, offer battery-ready systems so you can install storage later without a full system overhaul.
Key Considerations Before You Buy
Before deciding to install and buy solar, here are a few things to consider:
- Quality over price – The cheapest system isn’t always the best. Look for trusted
brands and solid warranties.
- Get multiple quotes – Compare installers, and make sure they’re accredited by the
Clean Energy Council.
- Understand your usage – Review your power bills to choose the right system size.
- Check your roof – North-facing is ideal, but east/west setups can still work well with
the right layout.
A good installer will tailor your system to suit your home, usage, and plans. That’s why companies like Infinity Energy Solutions stand out—they focus on quality and customisation, not just quick installs.
Is Solar Then Worth It in NSW in 2025?
If you’re still wondering, is solar worth it in NSW in 2025? The numbers speak for themselves. With system prices steady, power bills rising, and generous rebates still available, it’s one of the smartest financial decisions a homeowner can make today.
Solar isn’t just a green lifestyle choice anymore—it’s a way to take control of your household expenses and lock in long-term savings. Whether you start small or go all in with a battery- ready system, you’re investing in a cleaner, more affordable energy future.
And remember, choosing the right installer makes all the difference. With expert support, high-quality gear, and a strong local reputation, Infinity Energy Solutions helps NSW homeowners make the switch with confidence.

