solar power

Does My Business Need Solar, a Battery, or Both? | Jousto

February 25, 20255 min read

With rising electricity costs and a growing focus on sustainability, many Australian businesses are considering solar power and battery storage as a way to cut energy expenses and reduce reliance on the grid. But how do you know if your business needs solar, battery storage, or both?

Investing in renewable energy is a long-term financial decision, and choosing the right solution depends on factors like your energy usage, operating hours, and cost-saving goals.

In this guide, we’ll explore how to determine whether solar panels, battery storage, or a combination of both is the right choice for your business. We’ll also explain how Jousto can help your business make an informed decision.

solar power

Why Should Businesses Consider Solar or Battery Storage?

Businesses face rising electricity prices, unpredictable grid supply, and increasing pressure to adopt sustainable energy solutions. By investing in solar power and battery storage, businesses can:

  • Reduce electricity bills by generating and storing their own power

  • Gain energy independence from the grid and avoid blackouts

  • Enhance sustainability efforts by lowering carbon emissions

  • Improve business resilience with reliable backup power

However, not all businesses need both solar panels and battery storage. Some will benefit more from solar alone, while others require battery storage to maximise energy savings.

Does My Business Need Solar Panels?

Signs That Solar Power Is Right for Your Business

Solar panels are an excellent investment if your business:

  • Operates during daylight hours and consumes most energy when the sun is shining

  • Has high electricity bills and wants to cut costs

  • Has available roof space for installing solar panels

  • Wants to improve sustainability and reduce its carbon footprint

How Solar Power Works for Businesses

Solar panels capture sunlight and convert it into electricity, which is used to power your business in real-time. Any excess energy can either be:

  • Exported to the grid for a credit (feed-in tariff)

  • Stored in a battery for later use (if you have a battery system)

Business Types That Benefit Most from Solar Panels

Some industries are particularly well-suited to solar power because they consume most of their energy during the day. These include:

  • Retail stores & shopping centres – Constant lighting and cooling needs

  • Manufacturing plants – Heavy machinery operating during daylight hours

  • Warehouses & logistics centres – High daytime electricity usage

  • Cafés & restaurants – Refrigeration, lighting, and cooking equipment

  • Office buildings – Computers, air conditioning, and lighting during business hours

Financial Benefits of Solar for Businesses

Switching to solar can lead to significant cost savings, including:

  • Lower electricity bills – Reduce reliance on expensive grid power

  • Government incentives – Access to rebates and tax benefits for solar installations

  • Faster ROI (Return on Investment) – Most businesses see a payback period of 3–5 years

When Solar Alone May Not Be Enough

While solar panels provide immediate savings, they are less effective if your business operates outside of daylight hours or has high energy demand at night. In these cases, a battery storage system may be necessary.

Does My Business Need a Battery?

Signs That Battery Storage Is Right for Your Business

Battery storage is a great investment if your business:

  • Uses a lot of power at night or outside of daylight hours

  • Wants to avoid peak electricity rates by using stored energy

  • Needs backup power to protect against blackouts and grid failures

  • Has excess solar energy that is going to waste or being sold at low feed-in tariffs

How Battery Storage Works for Businesses

A battery storage system allows your business to store excess solar energy generated during the day for use at night or during peak demand periods. This can:

  • Reduce reliance on the grid, especially when electricity prices are highest

  • Provide backup power during outages

  • Maximise solar energy usage, increasing cost savings

Business Types That Benefit Most from Battery Storage

Battery storage is particularly useful for businesses that operate outside of daylight hours or require uninterrupted power supply, such as:

  • Hospitality (hotels, restaurants, and cafés) – Evening energy usage and refrigeration needs

  • Medical clinics & hospitals – Essential power supply for life-saving equipment

  • Manufacturing & industrial businesses – Operations that run overnight

  • Cold storage & food processing – 24/7 refrigeration and cooling

  • Farms & agribusiness – Energy needs for irrigation, storage, and equipment

Financial Benefits of Battery Storage

Adding a battery to your solar system can provide:

  • Lower peak electricity costs – Use stored power instead of paying high grid rates

  • Energy security – Protect your business from blackouts and grid failures

  • Greater solar savings – Maximise the value of your solar investment

However, batteries require a higher upfront investment compared to solar panels alone. Jousto can help you determine if the long-term savings outweigh the costs for your business.

Should My Business Get Both Solar & Battery Storage?

Some businesses will benefit from a combination of solar panels and battery storage. This is ideal if your business:

  • Has high energy usage day and night

  • Needs backup power to protect against outages

  • Wants to be fully energy independent from the grid

A combined system allows your business to:

  • Generate solar power during the day

  • Store excess energy in the battery

  • Use stored power at night or during peak demand times

This approach maximises cost savings, increases energy security, and enhances sustainability.

How Jousto Can Help Your Business Decide

Choosing the right energy solution for your business requires expert analysis of your:

  • Current energy usage

  • Operating hours

  • Electricity costs

  • Available roof space for solar installation

Jousto provides professional energy audits and custom recommendations to help businesses determine the best solution.

How the Process Works

  1. Energy Audit & Consultation – Jousto’s experts assess your energy usage, peak demand, and business needs.

  2. Solar vs. Battery Analysis – Jousto determines whether your business needs solar, battery storage, or both.

  3. Customised Recommendations – You receive a tailored energy solution designed to maximise savings.

  4. Seamless Installation – Jousto ensures a smooth installation process with high-quality solar and battery systems.

Conclusion

Investing in solar power and battery storage can help businesses cut energy costs, reduce grid dependence, and improve sustainability. However, whether your business needs solar panels, battery storage, or both depends on your energy consumption patterns and financial goals.

Jousto’s expert team can help you make the right choice and ensure your business gets the maximum return on investment.

🔹 Ready to explore solar and battery storage for your business? Contact Jousto today for a professional energy assessment and tailored recommendations.

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