Smart EV Charging with Solar | Save Energy, Save Money | Jousto

DRIVE ON SUNSHINE – SMART EV CHARGING POWERED BY YOUR SOLAR

Automatically charge your EV from solar and cheap off-peak power with the Jousto Energy Hub. Slash your charging costs and reduce your carbon footprint.

GoodWe Authorised Partner CEC Accredited Installers Australia-Wide Service

WASTING SOLAR POWER? PAYING TOO MUCH FOR EV CHARGING?

Without a smart system, your EV might be charging from expensive grid power even when your solar panels are producing excess energy.

💸

HIGH CHARGING COSTS

Charging an EV on standard grid electricity can add over $1,000/year to your bills – negating the savings of going electric.

☀️

SOLAR OVERFLOW

When you charge without a smart system, excess solar often goes to the grid for mere cents, while your EV might draw power from the grid.

MISSED OPPORTUNITIES

Time-of-use discounts, free solar hours, and your home battery's output – a regular charger can't take advantage of these, leaving savings on the table.

📱

JUGGLING APPS & TIMERS

Manually switching plugs or using multiple apps (solar app, EV app, etc.) is a hassle. It shouldn't require constant attention to charge efficiently.

MEET JOUSTO – YOUR HOME ENERGY BRAIN

Jousto brings together a smart EV charger and a powerful home energy hub. It's not just an EV charger – it's an energy automation system that knows when to draw from your solar, when to tap off-peak grid, and even how to share energy with your battery.

Jousto Energy Hub

THE JOUSTO ADVANTAGE

Our intelligent system connects to your solar, battery, EV charger, and appliances to automatically optimise when they run – turning a standard setup into a money-saving smart energy system.

  • Solar-Optimised Charging: Charges your EV using 100% solar power whenever available
  • Tariff Intelligence: Schedules charging to exploit cheaper night or midday rates, avoiding expensive peak times
  • Works with Any EV Setup: Use our recommended GoodWe Smart Charger or make your existing plug-in charger smart
  • Unified Control: One app to monitor your solar, battery, and EV in one place
Get My FREE Quote

HOW DOES JOUSTO SMART CHARGING WORK?

Our system is designed to be simple to use while delivering powerful results. Here's how we make your EV charging smarter:

1

ENERGY HUB INSTALLATION

We install the Jousto Energy Hub device at your switchboard – it talks to your solar inverter, battery, and EV charger.

2

SMART EV CHARGER

We set up a GoodWe EV charger OR integrate your existing charger via a smart plug. The Hub communicates with the charger to control charging in real-time.

3

MONITORING & CONTROL

CT sensors monitor solar production and household usage. Jousto's intelligent software decides when to turn the EV charging on, off, or modulate it.

4

USER SETTINGS

Through the Jousto app, you set your preferences – e.g. "solar only mode", or "charge by 7am to 80%" – and Jousto automates the rest.

No solar? No problem – Jousto will simply use off-peak schedule to ensure you still save money. You can always upgrade with solar later.

Get Started Today

WHY CHOOSE JOUSTO?

Our smart EV charging solution offers benefits that standard chargers simply can't match.

💰

SLASH CHARGING COSTS

By prioritising free solar energy and cheap rates, you could charge at effective rates of just a few cents per kWh (some users pay $0 when solar covers it!).

FAST OR FLEXIBLE – YOU DECIDE

Need a quick charge? Override to boost at full power from grid + solar. Otherwise, let Jousto trickle-charge on sunshine. You get the best of both worlds.

☀️

MAXIMISE YOUR SOLAR INVESTMENT

Every kWh sent to the grid earns maybe 5-10c; using that in your EV saves you ~30c/kWh. Jousto ensures your solar goes into your battery or car first.

🔋

EXTEND BATTERY LIFESPAN

By managing the load, Jousto avoids overloading your home or grid connection. It can prevent your home battery from cycling unnecessarily.

🔮

FUTURE-PROOF AND SCALABLE

Planning to get a battery or a second EV later? Jousto is ready – it can coordinate multiple devices and receives updates to support new tariff structures.

🛠️

PROFESSIONAL SUPPORT & INSTALLATION

Our team handles everything – from system design to installation by accredited electricians, and after-sales support.

OUR EV CHARGING SOLUTIONS

Choose from our range of smart EV chargers or integrate your existing charger with the Jousto Energy Hub.

GoodWe EV Charger 7kW POPULAR

GoodWe EV Charger 7kW

Single-phase AC charger with IP66 weatherproofing, perfect for most Australian homes. When paired with the Jousto Energy Hub, it becomes a solar-aware smart charger.

From $1,189
Get a Quote
GoodWe EV Charger 22kW

GoodWe EV Charger 22kW

Three-phase AC charger for faster charging speeds. Ideal for homes with three-phase power and EVs that support higher charging rates. Smart features when connected to the Jousto Energy Hub.

From $1,483
Get a Quote
Jousto Energy Hub

Jousto Energy Hub

Make any EV charger smart! Our Energy Hub can control your existing charger via a smart plug, allowing you to charge from solar and off-peak power without replacing your current hardware.

From $449
Get a Quote

HOW JOUSTO COMPARES

See how our smart charging solution stacks up against traditional EV charging options.

Feature Regular Charger Jousto Smart Charging
Uses excess solar Draws grid even if solar available Charges only on solar surplus by default
Time-of-Use aware Manual (user must set car timer) Automatic – follows tariff schedule you set
Upfront hardware cost $$ (if buying a solar smart charger like Zappi) $ Works with existing charger or affordable GoodWe unit
Integrated control Charger alone Coordinates with solar & battery (via Hub)
Monitoring Charger app (separate) One app for all energy (solar, battery, EV)

REAL RESULTS

"We installed Jousto with a 6kW solar system, and now my commute is essentially free. I love checking the app and seeing my car charged 100% from solar! During recent storms, we even used the car battery to power essential appliances when the grid went down."

Michael T.

Michael T.

Brighton, Melbourne

Solar Utilisation: 90% | Annual Savings: $1,240

"As a shift worker, I'm rarely home during daylight hours to charge my EV on solar. Jousto solved this by charging my car overnight on super off-peak rates, then using my daytime solar for the home battery. The system is completely automated – I just plug in and forget about it."

Sarah L.

Sarah L.

Norwood, Adelaide

Off-Peak Charging: 95% | Annual Savings: $980

EV CHARGING FAQs

Will this work with my car model?

Yes – Jousto works with all EVs and PHEVs. We either interface through the charger or directly with certain car APIs. From Teslas to Nissan Leafs, we've got you covered. Our system is compatible with all J1772 standard plugs, which is the Australian standard for EV charging.

Do I need a specific solar inverter or battery?

No specific brand needed. Jousto is compatible with most common solar inverters (Fronius, SolarEdge, GoodWe, Sungrow, etc.) and batteries. We'll check compatibility or use sensors to gather data if direct integration isn't available. Our system works with both new and existing solar setups.

What if I don't have a home battery?

No problem – Jousto will focus on your solar and grid. You can add a battery later and Jousto will integrate it then. Many of our customers start with solar + EV charging, then add battery storage as a future upgrade when they're ready.

Can I still charge my car quickly if needed?

Absolutely. You can always override to charge at full power (e.g., if you need to top-up in a hurry). Jousto's app allows you to switch to Fast Charge mode, after which it can revert to smart mode automatically. This gives you the flexibility to charge quickly when needed while still optimising for solar and off-peak rates most of the time.

Is the GoodWe charger any good?

Yes – GoodWe's 7kW (single-phase) and 22kW (3-phase) chargers are robust and affordable. They come with IP66 weatherproofing and a 2-year warranty (extendable). We pair it with Jousto to add smart features beyond its standard capabilities, giving you a great balance of cost and performance.

How much does this setup cost?

It depends on your configuration. Our GoodWe chargers start around $899, and the Jousto Energy Hub (with installation and setup) starts from $699. We'll provide a tailored quote – and remember, it's an investment that can pay itself off through energy savings in a few years. Also, financing options and any applicable rebates can make upfront costs easier.

How many solar panels do I need to charge my EV?

As a rule of thumb, we recommend about 1.5 kW of solar per 10-15 km of daily driving. For example, if you drive 50 km per day, an additional 5-6 kW of solar would cover your EV charging needs. However, this varies based on your driving habits, EV model, and local conditions. Our team can provide a personalised assessment based on your specific situation.

READY TO DRIVE ON SUNSHINE?

Join the growing number of Australian homeowners who have transformed their EV charging experience. It's time to reduce your bills, make full use of your solar, and enjoy the convenience of automation.

No obligations – just honest advice. Find out how much you could save.

Currently serving Adelaide, Melbourne and expanding Australia-wide.

energy automation

Smart Energy Automation: Big Savings for Aussie Homes

April 24, 20256 min read

As energy prices climb across the country, more Australians are looking for smarter, more sustainable ways to manage their power consumption. One of the most powerful tools in this shift? Automated smart home energy controls.

From real-time energy insights to wholesale pricing integration, this technology is giving homeowners more control than ever—cutting costs, improving sustainability, and making energy management virtually effortless.

Why Smart Energy Controls Matter in Australia

Rising electricity bills and a growing focus on sustainability have made energy efficiency a national priority. Australians are increasingly investing in smart home devices to manage consumption and reduce waste. Government incentives have only accelerated this trend, supporting the installation of energy-efficient systems and solar technologies.

In this context, automated smart controls—devices and systems that respond dynamically to occupancy, usage habits, and real-time electricity prices—are becoming a game-changer. Not only do they reduce bills, they optimise the way we use energy, supporting grid stability and environmental targets.

What Are Automated Smart Controls?

Automated smart controls include devices and platforms that intelligently manage energy use. These range from smart thermostats and plugs to integrated Home Energy Management Systems (HEMS). Here’s a quick snapshot of common technologies:

  • Smart meters: Track usage in real-time

  • Smart thermostats: Optimise HVAC based on occupancy

  • Smart plugs and appliances: Eliminate standby energy drain

  • Smart lighting: Use motion sensors and schedules

  • Smart heat pumps: Offer efficient, programmable heating and cooling

  • Solar inverters and batteries: Optimise on-site energy generation

  • HEMS platforms: Centralise and automate control of all devices

When combined, these tools can dramatically improve energy efficiency and reduce reliance on the grid.

Jousto’s Approach: Smart, Seamless, Strategic

South Australian company Jousto is leading the charge in integrated smart energy automation. Their approach centres around automated optimisation based on wholesale electricity market signals, offering advanced tools that go beyond typical smart home solutions.

Price-Based Automation

One of Jousto’s standout features is the ability to shift energy use to periods when wholesale electricity prices are low or negative. This is particularly powerful for high-use appliances like water heaters or pool pumps.

Solar Optimisation and Curtailment

For solar-powered homes, Jousto ensures that every kilowatt counts. It automatically redirects excess solar power to appliances or batteries, and—crucially—curtails exports during negative pricing periods. This maximises on-site solar usage and avoids penalties from oversupplying the grid.

Smart Battery Charging & Grid Sell-Back

Jousto also enables intelligent battery charging during low-price periods. When energy prices spike, stored power can be sold back to the grid—offering not just savings, but the potential to earn income from energy storage.

Energy Usage Insights

Real-time appliance-level data gives homeowners and short-stay hosts (like Airbnb operators) granular insights into consumption. These insights can shape smarter decisions and more efficient habits.

Broader Market Trends: What Else is Out There?

While Jousto’s solution is comprehensive, the wider Australian market offers an array of modular smart devices. A review of top Google search results reveals growing adoption of:

Smart Meters

Widely installed across Australian homes, smart meters provide the baseline data for most smart energy technologies. They enable time-of-use billing, track solar exports, and identify phantom loads.

Smart Thermostats

Devices like Emerald’s AC Link can reduce heating and cooling costs by up to 23%. Features like geofencing and self-learning algorithms adjust temperatures based on when you're home—and when you’re not.

Smart Appliances and Plugs

Modern appliances and smart plugs can be scheduled to operate when electricity is cheapest. For solar households, this often means running during daylight to consume self-generated energy.

Smart Lighting

Smart LED bulbs combined with motion sensors and scheduling can cut lighting costs by as much as 50%. While lighting isn't the biggest energy draw, the savings add up.

Smart Heat Pumps

These high-efficiency systems replace traditional hot water and climate control solutions. In some cases, families have slashed hot water bills by up to 80%.

The Role of HEMS: Centralising Smart Control

Home Energy Management Systems tie everything together. They monitor usage, apply automation rules, and align device operation with energy tariffs, solar availability, or grid needs. The real power of HEMS lies in integration—it enables homes to behave more like a self-sufficient microgrid.

Real-World Results: What Are Aussie Homes Saving?

Smart controls aren’t just theoretical. Case studies show that:

  • A Queensland family saved $200/year using a smart plug to manage gaming console standby.

  • A Hervey Bay homeowner cut energy bills by 20% using smart plugs during solar peak hours.

  • Households using smart thermostats have seen HVAC savings of 10–23% annually.

  • The Daniels family reduced hot water bills by 80% with a smart heat pump.

  • Smart LED upgrades cut lighting costs by 50–65%, even for councils and commercial setups.

Savings vary, but consistent patterns emerge: the more integrated the system, the higher the return.

What Sets Jousto Apart?

Compared to the broader market, Jousto’s strength lies in its wholesale market integration and full-suite automation. While many solutions rely on time-of-use retail tariffs, Jousto’s ability to respond to real-time market conditions makes it one of the most advanced systems available.

It’s particularly valuable for solar-plus-battery households, where the timing of usage and storage has a massive impact on bill outcomes—and even income potential.

Challenges and Considerations

Despite the benefits, several challenges still face smart home energy adoption:

  • Upfront costs: Devices and installation can be expensive, although rebates help.

  • Technical complexity: Less tech-savvy users may find full system integration daunting.

  • Privacy and data: Smart devices raise concerns around data collection and connectivity.

  • Interoperability: Ensuring all devices work together seamlessly remains a challenge.

The key? Choosing the right mix of controls tailored to each household's energy usage, budget, and goals.

The Road Ahead: Smart, Automated, Sustainable

Looking forward, smart home energy will continue to evolve with:

  • AI-driven learning: Predictive energy usage patterns

  • Greater solar uptake: More homes adopting solar + battery solutions

  • Grid participation: More homes feeding power back into the grid

  • Standardisation: Easier integration across platforms and brands

As these trends accelerate, the role of smart automation will be central to creating affordable, resilient, and sustainable energy systems at the household level.


Final Thoughts

Smart controls are no longer just nice-to-haves—they’re becoming essential tools in the battle against high energy costs. Whether through incremental upgrades like smart plugs or full-scale systems like Jousto, Australians now have more ways than ever to take charge of their power bills and carbon footprint.

With the right strategy, any household can benefit from the shift to smart energy—and help pave the way toward a cleaner, smarter energy future for Australia.

🔋 Ready to Cut Your Power Bills?

Take control of your energy usage with smarter, automated solutions from Jousto. Whether you're just getting started or ready to fully optimise, Jousto offers the tools and tech to make it happen.

👉 Explore Jousto’s smart energy platform to learn more.


💡 Want Someone to Set It Up for You?

Don’t want to deal with the tech setup yourself? Jousto’s “Do It For Me” service takes care of everything—from installation to optimisation.

Let Jousto do the heavy lifting and start saving sooner.


🌞 Automate Your Solar, Slash Your Bills

Already have solar and battery? Jousto’s platform helps you maximise your self-generated energy and profit from dynamic electricity pricing.

🔧 Discover how automation works or get hands-on help from the Jousto team.

Back to Blog