{"id":5492,"date":"2025-12-24T00:29:25","date_gmt":"2025-12-24T00:29:25","guid":{"rendered":"http:\/\/www.totalsolarsolutions.com.au\/blog\/?p=5492"},"modified":"2025-12-24T00:31:10","modified_gmt":"2025-12-24T00:31:10","slug":"solar-ev-or-both-what-melbourne-households-should-install-and-when","status":"publish","type":"post","link":"https:\/\/www.totalsolarsolutions.com.au\/blog\/news\/solar-ev-or-both-what-melbourne-households-should-install-and-when\/","title":{"rendered":"Solar, EV or Both? What Melbourne Households Should Install (And When)"},"content":{"rendered":"\n

If you\u2019re a Melbourne homeowner who\u2019s considering a move to a more sustainably solar lifestyle<\/a>, there\u2019s a good chance that means you\u2019ve asked yourself a couple of important questions:<\/p>\n\n\n\n


\u201cShould I buy an EV<\/a> first, or install solar panels <\/a>first?\u201d<\/strong>

\u2026and\u2026

\u201cDoes the order in which I make these upgrades really matter?\u201d<\/strong><\/p>\n\n\n\n

The simple truth is, the order actually does make a difference. Choosing the right sequence can help you save thousands of dollars, reduce your reliance on the grid, and make future energy upgrades far simpler and more cost-effective. <\/p>\n\n\n\n

In this guide, we break down the key considerations for Melbourne households, examining factors such as daily driving habits, current energy bills, home infrastructure, available budget, and long-term planning goals. By understanding these factors, you can make a more informed decision about whether solar or an EV should come first, and learn how to set yourself up for a smoother transition to a more sustainable, electric-powered home. Scroll on down to learn more! <\/p>\n\n\n\n

Why \u201cSolar First\u201d is the Best Choice for Most Melbourne Homes<\/strong><\/h2>\n\n\n\n

For most homeowners, installing solar panels before purchasing an electric vehicle (EV) is usually the most practical and cost-effective approach. Here\u2019s why this sequence tends to make the most sense:<\/p>\n\n\n\n


1. You Start Saving on Electricity Immediately<\/strong><\/p>\n\n\n\n

By installing solar first, you begin reducing your household electricity costs from the very first day your system is operational. Even if you don\u2019t yet own an EV, your solar panels are already generating power, cutting down on the energy you need to purchase from the grid, and making your home more energy-efficient. Over time, these early savings can be substantial, giving you a head start on offsetting electricity costs before adding the additional energy demands of an EV.<\/p>\n\n\n\n

2. Solar Prepares Your Home for the Additional Load of an EV<\/strong><\/p>\n\n\n\n

Charging an electric vehicle significantly increases your home\u2019s energy consumption. By having solar installed first, your system can absorb a portion of this extra demand, reducing the stress on your home\u2019s electrical supply and helping you manage charging costs more effectively. Essentially, solar panels act as a buffer, preparing your home for the higher electricity usage that comes with EV ownership and ensuring your system is future-ready for other upgrades, such as a battery storage unit.<\/p>\n\n\n\n

3. You Gain Greater Control and Understanding of Your Home\u2019s Energy Use<\/strong><\/p>\n\n\n\n

Installing solar early allows you to observe how your household consumes and produces energy throughout the year. You\u2019ll gain insight into seasonal patterns, peak usage times, and how your solar generation aligns with your daily energy needs. This understanding is invaluable once you introduce an EV, as it helps you plan charging schedules, avoid peak-grid costs, and optimise your home\u2019s overall energy efficiency.<\/p>\n\n\n\n

4. You Can Accurately Size Your Solar System for Future Needs<\/strong><\/p>\n\n\n\n

When solar is installed before your EV, your installer can design a system that accommodates not only your current household consumption but also your anticipated future energy requirements. Many households that plan to add an EV benefit from solar systems in the 8\u202fkW to 10\u202fkW+ range, combined with smart inverter compatibility and a system layout designed for future battery or EV charger integration. By considering your eventual EV energy load upfront, you avoid the common problem of undersizing your system and having to upgrade later, which can be both costly and inconvenient.<\/p>\n\n\n\n

By following this approach, you ensure your home is energy-ready, maximise early savings, and create a foundation for a smooth transition to an electric lifestyle. Solar first isn\u2019t just about immediate benefits; it\u2019s about setting yourself up for smarter, more sustainable energy management in the long term.<\/p>\n\n\n\n

EV First: When It Makes Sense to Buy the Car Before Solar<\/strong><\/h2>\n\n\n\n

While installing solar before an electric vehicle (EV) is ideal for many households, there are several scenarios where purchasing the EV first can be practical or even the smarter choice. Each family\u2019s circumstances differ, and understanding when to prioritise the EV can help you make a more strategic decision. For instance, you may wish to reevaluate your installation order if\u2026 <\/p>\n\n\n\n

1. Your Current Vehicle is Reaching the End of Its Life<\/strong><\/p>\n\n\n\n

If your petrol or diesel car is becoming increasingly expensive to run or maintain, upgrading to an EV immediately can offer significant cost savings. EVs eliminate petrol or diesel expenses entirely, require far less frequent servicing, and are generally more reliable over the long term. By switching to an EV right away, you reduce your transport costs while still having the option to add a solar system later. This approach allows you to enjoy the running cost benefits of electric transport immediately without being tied to your home energy setup.<\/p>\n\n\n\n

2. You Primarily Charge At Work or Public Charging Stations<\/strong><\/p>\n\n\n\n

For households where workplace charging is available or public charging infrastructure is convenient, home charging may not be essential at first. In these cases, the need for a solar system is less urgent because your EV doesn\u2019t heavily draw from your home electricity. This provides flexibility to install solar panels later, once home charging becomes necessary or more convenient, without affecting your EV\u2019s usability in the meantime.<\/p>\n\n\n\n

3. You\u2019re Renovating, Moving, or Waiting for Solar Approvals<\/strong><\/p>\n\n\n\n

Homes undergoing renovations, new builds, or located in strata\/apartment settings may face delays in installing solar due to construction schedules, roof access issues, or the time required to secure approvals. In such situations, purchasing an EV first is a practical solution. You can begin enjoying the benefits of electric mobility immediately, while planning solar installation for a later stage once your home is ready. This phased approach avoids unnecessary delays to adopting cleaner transport.<\/p>\n\n\n\n

4. Time-Sensitive EV Rebates or Discounts<\/strong><\/p>\n\n\n\n

Government incentives \u2014 such as Victorian or federal EV rebates, grants, or limited-time discounts \u2014 can create financial urgency. If these programs are due to expire soon, purchasing the EV first may make the most sense financially. Taking advantage of these incentives allows you to lower the upfront cost of your EV, while solar installation can be scheduled later without compromising long-term savings.<\/p>\n\n\n\n

In summary, while a solar-first approach often maximises cost savings and energy efficiency, there are clear situations where prioritising an EV is both practical and beneficial. Assess your vehicle\u2019s condition, charging options, home readiness, and timing of incentives to determine the best sequence for your household. You can also speak to Total Solar Solutions<\/a> today to learn if you are eligible for any solar rebates or incentives. <\/p>\n\n\n\n

What About Batteries? Should They Come Before or After EV & Solar?<\/strong><\/h2>\n\n\n\n

For most households, the recommended sequence for adopting home energy upgrades is:<\/p>\n\n\n\n

Solar \u2192 Battery \u2192 EV \u2192 Smart Charger<\/strong><\/p>\n\n\n\n

This order maximises savings, prepares your home for increased energy demand, and ensures future upgrades are easier and more cost-effective.<\/p>\n\n\n\n

However, there are situations where deviations from this sequence make sense.<\/p>\n\n\n\n

Install a battery early if:<\/strong><\/p>\n\n\n\n