No hidden costs— professional install after on-site inspection. Variations discussed upfront.

Spectrum29

10+ Years Experience | 1000+ Happy Customers | Local Service Guarantee

Trusted Solar & Battery Specialists

We are Melbourne's leading experts in high-quality solar panel and battery installations. Our dedicated local team ensures a seamless transition to cleaner, more affordable energy for your home.

4.9/5 Google Reviews

Clean Energy Council Approved

10 Year Warranty

No hidden costs — install after site inspection

Modern home with solar panels on the roof in Melbourne

Chose Your Battery Packages

get a battery storage system tailored to meet your needs now and in the future.

Meet my needs

13.3kWh

Before rebate

$9,917

After rebate

$4,970

Professional install after on-site inspection. No hidden costs.

Savings Daily*$3.90

Savings Monthly*$117

Savings Yearly*$1404

10 years product and performance warranty
New hybrid inverter
Smart Energy Management
Grid Outage Protection
Battery size options available 10kwh-50kwh

Upgrade Me

26.6kWh

Before rebate

$16,045

After rebate

$6,105

Professional install after on-site inspection. No hidden costs.

Savings Daily*$7.80

Savings Monthly*$234

Savings Yearly*$2808

10 years product and performance warranty
New hybrid inverter
Smart Energy Management
Grid Outage Protection
Battery size options available 10kwh-50kwh

Future Proof Me

39.9kWh

Before rebate

$23,142

After rebate

$8,340

Professional install after on-site inspection. No hidden costs.

Savings Daily*$11.70

Savings Monthly*$351

Savings Yearly*$4212

10 years product and performance warranty
New hybrid inverter
Smart Energy Management
Grid Outage Protection
Battery size options available 10kwh-50kwh

* savings calculated based on one full discharge of battery storage and retailer electricity rate of 30cents per kW
* actual savings will vary according to use and may be higher or lower than calculated here

Sig Energy

Alpha Ess

Fronius-Byd

Anker

SAJ

Sungrow

Growatt

Why Spectrum29

The Spectrum Advantage

Why homeowners choose Spectrum29 for reliable solar and battery solutions.

1. No Hidden Costs

We only install after a full on-site inspection of your home. This ensures your quote is accurate and transparent — no surprises, no hidden extras on install day.

2. 10-Year Battery Confidence

We design and configure your battery storage system to deliver reliable performance for at least 10 years, running seamlessly without any input from you.

3. Ongoing Maintenance Program

Our dedicated battery maintenance program includes scheduled checks and updates to keep your system healthy, efficient, and performing at its best year after year.