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.
Without a smart system, your EV might be charging from expensive grid power even when your solar panels are producing excess energy.
Charging an EV on standard grid electricity can add over $1,000/year to your bills – negating the savings of going electric.
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.
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.
Manually switching plugs or using multiple apps (solar app, EV app, etc.) is a hassle. It shouldn't require constant attention to charge efficiently.
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.
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.
Our system is designed to be simple to use while delivering powerful results. Here's how we make your EV charging smarter:
We install the Jousto Energy Hub device at your switchboard – it talks to your solar inverter, battery, and 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.
CT sensors monitor solar production and household usage. Jousto's intelligent software decides when to turn the EV charging on, off, or modulate it.
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 TodayOur smart EV charging solution offers benefits that standard chargers simply can't match.
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!).
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.
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.
By managing the load, Jousto avoids overloading your home or grid connection. It can prevent your home battery from cycling unnecessarily.
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.
Our team handles everything – from system design to installation by accredited electricians, and after-sales support.
Choose from our range of smart EV chargers or integrate your existing charger with the Jousto Energy Hub.
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.
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.
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.
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) |
"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."
"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."
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.
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.
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.
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.
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.
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.
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.
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.
Small businesses in Australia are grappling with rising electricity prices, and a surprising number are overpaying for power unnecessarily. Much of this stems from staying on default electricity contracts known as Standing Offers, misunderstanding complex tariff structures, and not utilising energy-saving strategies or technology. Fortunately, these challenges are solvable.
By taking charge—through regular comparison of energy plans, conducting energy audits, investing in energy-efficient upgrades, and exploring innovative tools like Jousto—businesses can reduce their electricity bills and boost their bottom line. This blog dives into the core reasons for overpayment and outlines practical, actionable solutions tailored to the unique needs of Australian small businesses.
The rising cost of living in Australia isn’t just affecting households—small businesses are equally burdened. Electricity costs have become a critical operational expense, eating into profit margins and challenging long-term viability.
In many industries, electricity expenses now outweigh fuel and stock costs, making power prices a top priority. What’s more troubling is that many business owners are unaware they’re overpaying by hundreds or even thousands of dollars a year due to avoidable factors. This blog will uncover those causes and present a clear roadmap to reverse the trend.
One of the biggest contributors to inflated energy bills is the Standing Offer—a default plan assigned when businesses fail to negotiate or renew their energy contracts. These rates are typically higher than Market Offers, yet over 147,000 small businesses remain on them.
Regulated prices such as the Default Market Offer (DMO) and Victorian Default Offer (VDO) serve as price ceilings but often don’t represent the best deal available. Many businesses get stuck on these plans after:
Moving premises
Letting an old contract expire
Never comparing options to begin with
This complacency leads to overspending, as retailers rarely offer their best deals to passive customers.
Electricity billing is notoriously confusing. Between flat rates, time-of-use tariffs, and demand charges, it’s difficult for business owners to know what they’re really paying for. Of particular concern are demand charges—fees based on your peak energy usage in a billing cycle, not your overall consumption.
This means a short period of high usage can trigger hefty fees, even if your overall energy use is modest. Many businesses don’t even realise they’re on a tariff with demand charges or how they can be avoided.
Australia’s energy market is subject to global fuel prices, domestic supply issues, and regulatory changes. The cost of updating poles, wires, and integrating renewables into the grid is frequently passed on to consumers, causing unpredictable bill increases.
Though regulators cap prices with the DMO and VDO, these are not guaranteed to be affordable—only a reference point, not a bargain.
Another trap is the so-called "loyalty penalty", where customers who stay with the same provider often pay more than new customers. Discounts and incentives are routinely reserved for new sign-ups, leaving long-term clients with outdated and expensive plans.
Other contributing variables include:
Business size – larger operations naturally consume more
Location – different regions have different network tariffs
Hours of operation – businesses that run during peak times face higher charges
Understanding these unique conditions is essential for tailoring the right cost-saving strategy.
The most straightforward cost-saving step? Stop accepting the default. Use government comparison websites like:
Victorian Energy Compare
These platforms allow you to compare plans based on your actual usage. The average small business can save up to $1,160 per year by switching to a better Market Offer.
Tip: Set a calendar reminder to compare plans once a year.
An energy audit helps identify inefficiencies in your business. Auditors will:
Analyse past bills
Examine lighting, HVAC systems, and appliances
Recommend changes based on your operations
Government grants and rebates are often available to subsidise audit costs. The long-term savings can be substantial, especially when inefficiencies go unnoticed for years.
Some of the highest ROI upgrades include:
LED lighting (up to 75% more efficient)
High-efficiency HVAC systems
Energy-rated refrigerators and appliances
Smart thermostats and timers
Insulation and draught sealing
Many of these qualify for tax deductions under the Small Business Energy Incentive, making the upfront investment more affordable.
Australia’s solar conditions are ideal, and the cost of solar panels has dropped significantly. For small businesses:
Rooftop solar can slash daytime electricity usage
Battery storage allows usage of solar energy at night or during peak times
Feed-in tariffs may provide additional income
Federal and state governments regularly offer solar rebates and incentives, making this option increasingly attractive.
Understand your usage patterns. If your peak usage is predictable, consider:
Time-of-use tariffs if you can shift work to off-peak hours
Load shifting to reduce demand charges (e.g., staggering equipment start times)
Staff education to reduce energy waste
Even small behaviour changes can reduce demand charges, often the most punishing part of your bill.
Stay informed about:
The Small Business Energy Incentive (bonus tax deductions)
State-based rebate schemes
Energy audit subsidies
These schemes can cover a significant portion of your upgrade or audit costs. Check your local government’s website or contact an energy broker for up-to-date information.
Energy brokers can:
Compare dozens of retailers on your behalf
Negotiate custom pricing
Help switch providers with minimal hassle
They understand tariff structures and market trends, saving you time and ensuring you’re not missing better deals.
Small changes can add up:
Turn off appliances when not in use
Use energy-saving modes on electronics
Adjust thermostats by 1–2 degrees
Maintain equipment to ensure efficiency
Maximise use of natural light
These practices require no capital investment but can cut electricity usage by 5–15%.
If your business is committed to sustainability, GreenPower allows you to:
Purchase energy from 100% renewable sources
Reduce carbon footprint
Appeal to environmentally conscious customers
Though slightly more expensive, the brand credibility and customer trust it builds can be worth the investment.
Jousto is a smart energy management platform designed for small businesses. It offers:
Real-time tracking of energy usage at appliance-level
Automation to optimise usage around wholesale energy pricing
Peak usage insights to help manage demand charges
Solar optimisation tools for businesses with rooftop systems
For businesses in short-term rentals (Airbnb, etc.), Jousto can automate control of appliances across multiple tenants and ensure energy use is tracked and minimised.
By automating the optimisation of energy usage and offering deep insights, Jousto acts as a digital energy manager, helping businesses save money without extra staff or time.
Electricity costs no longer need to be a fixed burden for Australian small businesses. With the right strategies in place—regular plan comparisons, strategic investments, behavioural changes, and smart technology like Jousto—it’s possible to dramatically reduce power bills.
What’s critical is taking that first proactive step. Review your current energy plan today, and start exploring the many opportunities available. The savings aren’t just financial—they’re a competitive advantage that can set your business apart in a tough economic landscape.
If you’re ready to stop overpaying and start optimising your energy use, Jousto offers the tools and services to make it happen. Whether you want to manage your energy actively or leave it to the experts, there’s a solution tailored to your business needs.
Based in South Australia? Discover how Jousto helps businesses in your area cut power bills and maximise efficiency with localised support.
👉 Explore commercial energy services in Adelaide
Prefer a hands-off approach? Jousto’s “Do It For Me” service automates everything—tracking usage, adjusting appliance schedules, and slashing unnecessary costs.
👉 Let Jousto manage your energy for you
Want to dive deeper into what Jousto can do? From real-time energy tracking to solar optimisation and demand charge management, Jousto makes energy smarter and more affordable.
👉 See how Jousto can help your business
Don’t let high electricity bills hold your business back. Take control today—with Jousto.
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Phone: 0489 261 333
185 Morphett St, Adelaide, SA, 5000