The Jousto Energy Hub is your home's energy brain, automatically optimising solar, battery, and appliances to slash power bills and boost self-sufficiency.
Diminishing feed-in tariffs and wasted energy are costing Australian homeowners thousands.
Remember when feeding solar into the grid actually paid off? Those days are fading fast. A decade ago, you might've earned 50–60¢/kWh for exports; now many Aussies get as little as 5¢ – or even near $0.
Worse, you still pay high rates when the sun isn't shining. Peak-time electricity in the evening can cost 30–40¢/kWh (or even more on hot days), while your midday solar earns next to nothing.
It's a classic mismatch: solar when you don't fully need it, expensive grid power when you do. The result? Underperforming solar investments and the sinking feeling that you're not getting the savings you hoped for.
Your home's energy brain that automatically manages when to use, store, or share energy.
The Jousto Energy Hub is a compact plug-and-play device (built on the powerful Home Assistant Green hardware) that plugs into your router and immediately gets to work connecting all your energy equipment.
Think of Jousto Hub as the conductor of your home energy orchestra: it listens to your solar inverter, battery, EV charger, thermostats, smart plugs – and decides the optimal way to distribute energy moment by moment.
By monitoring your solar output, home consumption, battery level, and even external signals like electricity tariffs or weather forecasts, Jousto orchestrates your devices with precision.
Whenever the sun is shining and your panels are generating more power than your home is using, Jousto springs into action to use that surplus on-site.
Your EV can be scheduled to start charging late morning and pause in the afternoon exactly following your solar curve. If a cloud passes over, Jousto can momentarily pause the EV charger.
Jousto is constantly aware of the time and price of energy and will schedule or automate accordingly, ensuring your battery charges during cheap periods and discharges during expensive peaks.
The Hub's built-in energy monitoring dashboard gives you real-time and historical insight into your generation, usage, imports/exports, and savings.
Jousto Energy Hub seamlessly integrates with your solar system, battery storage, heat pumps, EV chargers, and more.
Jousto works with most solar inverters including Fronius, SolarEdge, SMA, Enphase, GoodWe, Sungrow, and Growatt.
Learn MoreIntegrate with EV chargers such as Zappi, Wallbox, Tesla, ChargePoint and others to charge your vehicle with excess solar.
Learn MoreCompatible with Tesla Powerwall, LG Chem, Sonnen and many other battery systems to optimize charging and discharging.
Learn MoreControl your heat pump hot water system to heat water using excess solar power during the day.
Learn MoreWhy Australian homeowners choose Jousto Energy Hub
By using more of your own solar power (and buying less from the grid), you can slash your electricity bills by up to 70–90% in the right setup.
Energy prices and plans are getting more complex. Jousto keeps you ahead of the curve, automatically adapting to any tariff structure.
It's painful seeing your solar exports earn 5¢ while you later buy electricity at 30¢. Jousto puts an end to that waste by finding uses for surplus solar.
By combining solar, storage, and smart controls, you move towards true grid independence. Many Jousto users cover the vast majority of their needs with sunshine.
No more rushing to turn things on/off at certain times. Jousto's automations run quietly in the background, making micro-adjustments every minute.
Built on Home Assistant's open platform, Jousto is inherently flexible and future-proof. Adding a battery next year? It'll integrate. Switching to an EV? No problem.
The Jousto Energy Hub makes your home's devices work in unison, ensuring every ray of sunshine is put to work for you.
The display shows solar power flowing to charge an EV and top up the battery while powering the home, with minimal draw from the grid.
Get Started Today"I used to export most of my solar for a measly 5 cents. What a waste! Since installing Jousto, my pool pump and water heater automatically run on sunshine, and my battery is always strategically charged. Last quarter, my grid imports were almost zero and my bill was $22 – down from $380 the same period last year. I feel like I'm finally getting full value from my solar."
"We're not tech people, so I was a bit nervous about the 'smart home' aspect. But Jousto made it incredibly easy. They set everything up – our EV charger, the ducted air conditioning, even a couple of smart plugs for our dishwasher and dryer. Now it's like our house runs itself in sync with the solar. I especially love the dashboard; seeing 'Grid: 0 kW' and 'Savings: $1.50 today' by midday gives me a little thrill. In the first 6 weeks we already saved $200 on electricity."
"I considered joining a VPP (virtual power plant) program, but I didn't like the idea of someone else controlling my battery for their benefit. Jousto was the perfect alternative – I stay in control of my battery, but it still does all the smart charge/discharge at the right times. When wholesale prices spiked to $5/kWh one evening, I watched on the app as my house seamlessly switched to battery and even sold a bit back – all automatically. No bill shock for me. This tech is a game-changer for anyone on a plan like Amber."
Not necessarily. While having a battery or EV unlocks the full potential (by providing more storage for excess solar and flexibility), Jousto can deliver great value even with just rooftop solar and some smart appliances. It will still manage your hot water system, pool pump, air conditioning, etc. to maximise solar self-use and minimise peak grid use.
Many customers start with Jousto on solar-only; the system is ready to integrate a battery or EV whenever you add one. Plus, Jousto's smart control can help you determine the optimal battery size if you decide to get one – you'll clearly see how much surplus solar you have to store.
Think of those as pieces of the puzzle, while Jousto is the glue that brings it all together. A typical inverter or battery app might show you basic status and allow some limited scheduling, but they operate in silos. For example, your inverter can't know when your EV is plugged in, and your battery might not know your time-of-use tariff schedule – so they can't coordinate.
Jousto, on the other hand, monitors everything and can control multiple devices in concert. It's the difference between having isolated smart devices vs. a truly smart home energy system. Also, many built-in inverter "smart" functions are quite rudimentary or inflexible. Jousto's logic is far more advanced and customisable.
In all likelihood, yes! Jousto is built on Home Assistant which has thousands of integrations. We specifically support popular Australian inverter brands like Fronius, SolarEdge, SMA, Enphase, GoodWe, Sungrow, Growatt, etc., as well as Tesla Powerwall, LG Chem, Sonnen and many other battery systems. EV chargers such as Zappi, Wallbox, Tesla, ChargePoint and others can interface too.
Even if a device isn't directly integrated, we can often communicate via open standards (Modbus, MQTT, WiFi APIs) or add an intermediary smart switch. The philosophy is: if there's a way to get data from it or send commands to it, Jousto will make it work.
You'll receive a small hardware hub (the size of a TV box) that runs the Home Assistant-based Jousto software. It comes pre-loaded with our Jousto Energy Automation profile and pre-configured for your setup (we discuss your devices and programs beforehand).
The package includes remote onboarding support – an expert will help you connect the hub to your home network and link your inverter, battery, etc., typically via a secure cloud link. You also get our Tier 1 Smart Automation Service included, which means we set up 3–5 core automations tailored to your needs and provide ongoing chat/email support to adjust things.
Essentially, it's a turnkey solution: hardware + software + configuration service. You can self-install the hub in minutes (it's basically plug in power and Ethernet), or opt for a professional install if you want hands-off.
No – Jousto operates non-invasively. We integrate via the standard communication interfaces provided by your devices (for example, reading data via Ethernet/WiFi APIs, sending commands through official channels). We don't "hack" or alter your inverter's internal settings in any unsupported way.
In fact, the automations we perform (like adjusting a battery's charge/discharge setpoint or turning an EV charger on/off) are analogous to what a user might do manually with the manufacturer's app – just automated and smarter. This means it preserves compliance and warranty.
Absolutely. We designed Jousto for regular homeowners, not just gadget geeks. If you can use a smartphone, you can use Jousto. The beauty is that after installation, you don't have to actively do much at all – that's the point of automation!
The interface you'll see is a clean dashboard with intuitive icons for solar, home, battery, grid, etc., and simple controls like on/off toggles or mode selections (e.g., "Max Savings mode" vs "Comfort mode"). And remember, our team is here to support you. We will handle all the complex configuration in the background.
It's easy to get started with Jousto Energy Hub.
Chat with our energy experts to discuss your home setup and goals. We'll give honest advice on how Jousto can help and what kind of savings to expect in your scenario.
We'll pre-configure it and ship it to your door. (Installation can be DIY in 10 minutes or arranged with a pro – your choice.)
Our team will guide you through connecting the hub and will fine-tune the automations to fit your lifestyle. It's a white-glove, hassle-free process.
Watch as your solar self-consumption soars, your bills plummet, and your home runs smoother than ever. You'll wonder how you lived without it!
Don't let another summer go by where you're dumping excess solar back to the grid for crumbs while paying through the nose after dark. With the Jousto Energy Hub, you can turn the tables on big utilities: you decide how to use your power, you keep the savings.
Join the energy revolution that thousands of Australian homeowners are already discovering.
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