ENERGY STORAGE

TAKE CONTROL OF YOUR ENERGY USAGE

Take control of your energy use with advanced battery storage solutions from Westside Energy. We supply and install cutting-edge battery systems that let you store excess solar power for use when you need it most — day or night.

With a reliable energy storage system, you can protect yourself from power outages, reduce reliance on the grid, and make the most of your solar investment. Our team designs battery systems that integrate seamlessly with your solar panels and inverter setup, ensuring smooth operation and maximum efficiency.

Free Onsite Consultation

Our experienced team assesses your current power usage and premises, and create a battery power storage strategy for you.

Quality Products

We only supply high quality battery solution all backed with generous manufacturers warranties

Expert Installation

Our team are experts in battery installation and pay attention to every detail

LEADING BRANDS | SUPPLIED & INSTALLED

Tesla Powerwall

The Tesla powerwall is a battery that stores energy, detects outages and automatically becomes your home’s energy source when the grid goes down. Unlike generators, Powerwall keeps your lights on and phones charged without upkeep, fuel or noise. Pair with solar and recharge with sunlight to keep your appliances running for days. Powerwall integrates with solar to store excess energy generated during the day and makes it available when you need it, minimising reliance on the grid. You can also live off-grid with solar and Powerwall to generate and store power for your home’s energy needs.

Huawei

Flexible investment with 5kWh modular design, scalable from 5kWh to 30kWh
100% depth of discharge (DoD)
More usable energy with pack level energy optimization
Safe & reliable performance with Lithium Iron Phosphate (LFP) cell
Auto detected by App
Compatible with both single & three phase inverter
Faulty battery module auto isolates to keep system operating

LG Chem Home Battery RESU

The LG Home Battery can be wall or floor mounted. It is small and compact, making it much easier to comply with Australian BESS Standard AS5139.

Use your solar power during the night and further reduce your electricity bills. Be blackout ready: with a home battery, you have a backup for any loss of power. Keep the lights on and your home safe! Power your life with free energy from the sun and make the future a brighter place.

Pylontech

Pylontech was founded in 2009 and manufactures LFP batteries for ESS and electric vehicles. The modular design of the Pylontech batteries gives greater flexibility and expansion allowing it to be scaled to form a larger system. Pylontech batteries can be retrofit into any existing solar system. Combined with at Goodwe battery inverter, it also provides limited blackout protection.

FREQUENTLY ASKED QUESTIONS

What is a solar battery?

A solar battery stores excess electricity generated by your solar panels so you can use it later—especially at night or during power outages.

Can I add a battery to my existing solar system?

Yes. Most modern solar systems are “battery-ready,” and compatible batteries can easily be added later.

Are there government rebates or incentives for batteries?

Yes. Some states offer battery rebates or low-interest loans to help reduce upfront costs. Check local programs or ask your installer about available incentives.

Do batteries work during power outages?

Yes—if your system includes backup capability. Not all batteries provide backup by default, so check with your installer if this feature is important to you.

How does a solar battery work?

When your solar panels produce more energy than you use, that extra power is stored in the battery. Once the sun goes down or your panels stop generating, your home draws power from the battery before using grid electricity.

What size battery do I need?

Battery size depends on your energy use, solar system capacity, and goals (e.g., backup vs full self-sufficiency). Your installer can recommend the best size after assessing your usage patterns.

Will a battery help me save money?

Yes. A battery lets you use more of your own solar energy, reducing how much power you buy from the grid—especially during peak-rate times.

Whether you’re a homeowner wanting backup power or a business looking to manage peak demand, we offer tailored solutions from industry-leading brands. Every system is installed by qualified technicians who understand South Australia’s energy landscape and safety standards.