Facebook-f Instagram Twitter Linkedin-in Youtube
  • EC13223, A9182043
Twitter Facebook-f Linkedin-in Instagram
Solar Power Perth
Get a Quote
Call Now

Our Contacts

4/35 Austin Avenue, Maddington, WA, 6109, Australia

info@tanwayengineering.com.au

08 6444 1784

+61491463941

Facebook-f Instagram Twitter Linkedin-in Youtube
Solar Battery Benefits
Home Archive by Category "Solar Battery Benefits"

Category: Solar Battery Benefits

Read More
Solar Battery Benefits
September 24, 2025by Team Tanway

The Future of Solar-Powered EV Charging in Australia: Why Now Is the Time to Invest

Discover how Australians are cutting energy costs and building sustainable futures with solar-powered EV charging. Explore the latest technologies, government rebates, and smart investment options for homes and businesses in 2025.

Why Solar-Powered EV Charging Is Taking Off in Australia

Australia leads the world in rooftop solar, and now electric vehicle (EV) ownership is surging. Put the two together and you’ve got one of the smartest energy solutions available today.

Instead of relying on expensive grid electricity, homeowners can charge their EVs using the power of the sun. For many, that means reducing charging costs by as much as 70%. Businesses are also seizing the opportunity—installing solar-powered charging stations that not only cut bills but also attract eco-conscious customers and employees.

At Tanway Engineering, we’re seeing more households and commercial sites choose solar EV charging because it delivers savings, reliability, and a clear path to sustainability.

How Homeowners Benefit from Solar + EV

For homeowners, the idea is simple: use your rooftop solar to charge your car instead of exporting excess power back to the grid for a low feed-in tariff. Every kilometre driven on solar is one less litre of petrol or one less unit of grid power paid for at peak rates.

Smart chargers now make this process effortless. Models like the MyEnergi Zappi, Evnex E2, and Fronius Wattpilot can prioritise solar energy first, manage your home’s overall load, and even prepare for future technologies like Vehicle-to-Home (V2H), where your car can power your house.

👉 Explore comparisons here: Best EV Chargers in Australia.

Why Businesses Are Investing in Solar EV Stations

For businesses, EV charging has shifted from being a “nice to have” to an expectation. A solar-powered charging station signals innovation, responsibility, and forward thinking.

Retail outlets, offices, and even industrial facilities are already turning parking spaces into charging hubs. The payoff? Lower running costs, stronger sustainability credentials, and happier staff who can charge at work. Some businesses even open their chargers to the public, creating a new revenue stream while reinforcing their green brand.

👉 Read expert reviews: Best EV Chargers 2025.

Incentives Making It Easier in 2025

The economics of solar EV charging are helped along by government support. Federal rebates for solar panels remain strong, while states such as NSW, VIC, QLD, and ACT now offer targeted rebates for EV chargers. Businesses also benefit from tax write-offs on EV infrastructure, making solar charging a strategic financial move as well as an environmental one.

👉 Check the latest rebates: Energy.gov.au.

What the Future Holds

The coming years will see even bigger shifts. Vehicle-to-Grid (V2G) will allow EVs to send energy back into the grid for credits. Smart tariffs will reward charging when renewable generation is at its peak. And with battery storage becoming more affordable, households and businesses will be able to store solar energy during the day and charge EVs at night—completely independent of the grid.

Getting Started

The first step is understanding your current energy use and solar potential. From there, it’s about choosing the right charger, exploring available rebates, and making sure your system is future-ready. With expert help, the transition is easier than most expect.

🚀 Ready to explore solar EV charging for your home or business? Contact Tanway Engineering today for a tailored consultation.

FAQs

Yes. With some of the world’s highest rooftop solar adoption rates and rising grid electricity costs, Australia is the perfect place to invest in solar-powered EV charging.

Absolutely. With the right smart charger, your EV can be programmed to use solar energy first before drawing from the grid.

Popular choices include the MyEnergi Zappi, Evnex E2, and Fronius Wattpilot—each designed with solar integration in mind.

Yes. Businesses can claim federal and state rebates, plus benefit from instant asset write-offs for eligible infrastructure.

Look for a model that integrates with solar, supports smart energy management, and leaves room for future upgrades like V2H or V2G.

Read More
Solar Battery Benefits
August 19, 2025by Team Tanway

5 Solar Battery Innovations Shaping Australia’s Energy Future in 2025

Solid-state batteries eliminate fire risk while storing 60% more energy – making them ideal for bushfire-prone regions like Victoria or New South Wales.

The energy revolution isn’t coming – it’s already here. As Australia accelerates its shift toward renewables,â€Ŋsolar battery innovationsâ€Ŋare transforming how we capture, store, and use power. By 2025, these breakthroughs won’t just support solar-they’ll redefine it. For homeowners and businesses alike, understanding these changes is critical for achieving true energy independence and resilience.

Why Solar Storage Matters More Than Ever in 2025

Australia faces a perfect storm of energy challenges: extreme weather, grid instability, and rising electricity costs. Meanwhile, solar adoption continues surging-driven by plummeting costs (now ~$3/W installed)â€Ŋ8â€Ŋand urgent climate goals. But without reliable storage, solar’s potential remains untapped.

Enter next-gen batteries. In 2025, innovations focus on solving four critical gaps:

  • Safetyâ€Ŋ(fire-resistant materials)
  • Affordabilityâ€Ŋ(abundant, low-cost materials)
  • Grid resilienceâ€Ŋ(AI-driven virtual power plants)
  • Sustainabilityâ€Ŋ(recycled materials, circular supply chains)

With solar and storage projected to supplyâ€Ŋ81% of new U.S. generation capacityâ€Ŋin 2025, Australia is poised for similar growth. Here’s what’s leading the charge.

Innovation 1 – Solid-State Batteries: Beyond the Hype

Technical Advances

  • Solid Electrolytes: Ceramic sulfides (e.g., Li₇P₃S₁₁) and argyrodites (Li₆PS₅Cl) enable ion conductivity rivalling liquid electrolytes (5-20 mS/cm) while eliminating flammability.
  • Anode Innovations: Lithium-metal anodes boost energy density toâ€Ŋ500-700 Wh/kg-doubling today’s best Li-ion packs.

Performance Leap

  • Cycle Life: 10,000+ cycles (vs. 4,000 in Li-ion) due to zero dendrite formation.
  • Temperature Resilience: Operates at -30°C to 100°C-critical for Australian heatwaves and bushfire zones.

Commercial Developments

  • Toyota’s 2027 rollout targetsâ€ŊEVs and home storage; QuantumScape ships samples for grid-scale validation.
  • Local startups like Gelion leverage zinc hybrid variants for low-cost, non-flammable backup in remote mines.

2. Sodium-Ion Chemistry: Lithium’s Cost Killer

Resource Revolution

  • Abundance: Sodium reserves (2.6% of Earth’s crust) vs. lithium’s geopolitical bottlenecks.
  • Cathode Materials: Prussian blue analogs (e.g., FeFe(CN)₆) offer 160 Wh/kg at 30% lower cost.

Grid-Ready Performance

  • Thermal Stability: Zero capacity loss at 60°C-ideal for Pilbara mining sitesâ€Ŋ9.
  • Rapid Charging: 15-minute 80% charge (proven by CATL’s 2025 commercial cells).

Market Momentum

  • Natron Energy’s $1.4B U.S. factory targets 100,000 units/month; Australian projects repurpose salt-lake brine.

3. AI-Optimised Storage: The Brain Behind the Brawn

Predictive Power

  • Demand Forecasting: Neural networks cut energy waste by 20% using weather/satellite data.
  • Failure Prevention: Sensors detect micro-resistance shifts, slashing downtime 40%.

VPP Ecosystem Growth

  • Australia’s Tesla VPP nowâ€Ŋ50,000+ homes; AGL’s Sydney trial pays users $1/kWh during peaks.

4. Second-Life EV Batteries: Circular Economy Engine

Tech Breakthroughs

  • State-of-Health (SoH) AI: Accurately grades retired EV packs (70–80% capacity) for solar reuse.
  • Modular Design: Nissan Leaf modules retrofit into 5kWh home units—70% cheaper than new.

Sustainability Wins

  • E-Waste Reduction: 90% metal recovery via hydrometallurgy (vs. 50% in 2020).
  • Australian Projects: Brisbane’s “ReBat” initiative powers 300 social housing units using recycled Tesla packs.

5. Flow Batteries: The 24/7 Grid Anchor

Chemistry Upgrades

  • Vanadium Alternatives: Iron-salt (Fe-Cr) chemistries cut costs toâ€Ŋ$150/kWhâ€Ŋ(2025 target).
  • Membrane Tech: Nafion-free polymers reduce stack costs 50%.

Long-Duration Dominance

  • 12-100 Hour Storage: SA’s 250MWh project (2026) will power Whyalla steelworks overnight.
  • Zero Degradation: 25-year warranties vs. Li-ion’s 10-year decline.

What This Means for Australian Homes & Businesses

By late 2025, these innovations will converge into three tangible benefits:

  1. Lower Costs: Sodium-ion and second-life batteries cut storage prices below $200/kWh.
  2. Energy Independence: VPPs + AI let communities bypass grid volatility.
  3. Resilience: Solid-state and flow batteries ensure backup during fires/floods.

“Solar isn’t just about saving money-it’s about taking control in an era of uncertainty.”

For businesses, this translates to locked-in energy costs and ESG wins. For homeowners, it means blackout-proof power and reduced bills.

Future-Proof Your Energy with Tanway Engineering

At Tanway Engineering, we don’t just watch the future—we build it. Since 2016, we’ve designedâ€ŊAustralian-hardened solar + storage systemsâ€Ŋfor:

  • Off-grid homesteads in the Outback
  • Energy Independence: VPPs + AI let communities bypass grid volatility.
  • Bushfire-resistant community microgrids
  • Industrial sites needing 24/7 uptime

“Solar isn’t just about saving money-it’s about taking control in an era of uncertainty.”

For businesses, this translates to locked-in energy costs and ESG wins. For homeowners, it means blackout-proof power and reduced bills.

Ready to harness the 2025 battery revolution?

â€ŊBook a Free Solar Storage Audit: Our engineers tailor systems to your risk profile, budget, and energy goals.

Read More
Solar Battery Benefits
June 26, 2025by Team Tanway

Big Savings on Home Batteries: What the New Rebates Mean for You

Electricity bills are creeping up again. Maybe you’ve noticed it too. Despite switching off lights, running appliances in off-peak hours, or keeping that air-con off just a little longer – your bill still stings.

That’s why more and more Australian homeowners are pairing their solar systems with home batteries.

But here’s the real kicker: The government’s new rebates are making it significantly cheaper to do just that.

So if you’ve been on the fence about battery storage, now might just be the perfect time to get off it.

What Are Home Battery Rebates (And Why They Matter Now)?

First, let’s break it down.

Home battery rebates are government-backed incentives that reduce the upfront cost of installing a battery system. These rebates can cover up to 30% of the total system cost, depending on your location and eligibility (source).

Some households could save up to $2,300 per year in energy bills just by using stored solar power instead of drawing from the grid – especially during peak pricing hours (source).

Why now?

Because this year, a wave of new federal and state incentives is rolling out. Governments are doubling down on sustainable energy. Battery systems are more accessible and affordable than ever.

So if you’re already producing solar power, this rebate could help you use it more effectively. And if you’re new to solar? It’s a great time to go all-in.

Why Battery Storage Is a Smart Move For You

Let’s say your solar panels generate a lot of energy during the day but you’re mostly at work. That power goes back to the grid.

Then, at night, you come home and draw electricity back from the grid. Usually at a higher rate.

That’s not ideal.

With battery storage, you store that unused daytime energy and use it at night. It’s cleaner, smarter, and way more cost-effective in the long run.

Here’s what you get with a battery:

  • Energy independence – Use your own power when the grid goes down.
  • Bill control – Reduce reliance on costly peak-time electricity.
  • Future-proofing – As feed-in tariffs drop, self-use becomes key.
  • Eco-benefits – Lower your carbon footprint.

In short? Batteries make solar work harder for you.

Real Savings: Case Studies from Australian Homes

Let’s look at two real-world examples.

1. Suburban family in Perth

  • Existing 6.6kW solar system
  • Adds a 10kWh battery for $12,000
  • Receives a 30% rebate = $3,600 saved upfront (source)
  • Slashes yearly bills by approx. $2,000 (source)

Payback period: Just over 4 years.

2. Rural property in regional QLD

  • No access to stable grid power
  • Full solar + battery system installed for $18,000
  • Rebate covers 25% = $4,500 (source)
  • Almost total energy independence, no more diesel backup

Added bonus: Power during blackouts and bushfire seasons.

These aren’t unusual cases. These are the new normal.

Overcoming Common Challenges (and How to Solve Them)

We get it – batteries aren’t cheap. And for many, the process can feel complicated. Let’s break it down:

The Upfront Cost

Solution

  • Use the federal rebate to reduce upfront payment (source)
  • Look for low-interest green loans or solar finance providers
  • Ask about staged installations (battery now, solar later or vice versa)

Compatibility & Warranty Worries

Solution

  • Work only with Clean Energy Council-accredited installers (source)
  • Confirm that your battery/inverter pairings are approved
  • Get a written guarantee that adding a battery won’t void existing warranties

Finding a Trustworthy Installer

Solution

  • Check for real customer reviews on Google
  • Avoid suspiciously low quotes or high-pressure sales tactics
  • Choose companies with 5+ years in business (like Tanway Engineering)

Battery Safety Concerns

Solution

  • Choose brands with proven safety records (Victron, Huawei, Sungrow)
  • Ask your installer about placement, ventilation, and certifications (source)

What’s a Virtual Power Plant — and Should You Join One?

A Virtual Power Plant (VPP) is when your battery is connected to a network of other batteries. Together, they help support the grid during peak demand.

In return, you might earn credits or payments.

Some rebates in 2025 require VPP participation, while others just recommend it (source).

Pros of joining a VPP

  • Earn passive income from your battery
  • Help stabilize the local grid
  • Often get free system performance monitoring tools

Tanway Engineering can help you choose a VPP-compatible system and opt in during install.

Ready to Apply? Here’s How to Get Started

This is where many people stop — not because they don’t want a battery, but because the process seems overwhelming.

Let’s fix that.

Step-by-step guide

  1. Check eligibility – Use your postcode on your state’s energy website
  2. Get a quote – Contact a CEC-accredited installer (like Tanway)
  3. Choose your battery – Ensure it’s VPP-compatible if required
  4. Submit your application – Usually done by your installer
  5. Installation & inspection – Confirm everything’s up to code
  6. Claim your rebate – Typically deducted from the total cost

We handle all of this for you – from quote to rebate claim.

Conclusion: Why Now Is the Best Time to Act

Prices are rising. Energy bills aren’t slowing down. But you have options.

Battery storage, paired with solar, gives you control. Add in the 2025 rebates, and your investment is more affordable than ever.

Whether you’re upgrading an old system or starting from scratch, this year’s incentives make it the smartest time to make the switch.

Ready to start saving?

Contact Tanway Engineering today for a free consultation. We’ll check your eligibility, give you a transparent quote, and take care of everything – from design to rebate.

Contact Us