Your solar system has worked hard for years, but age catches up. Panels lose efficiency, inverters wear out, and your energy needs probably look nothing like they did when the system was installed.
Whether you want to expand capacity, replace underperforming panels, or get your roof ready for battery storage, Enelex handles solar system upgrades and panel replacements across Greater Melbourne.
We are a Registered Electrical Contractor (REC) based in Macleod, with 10+ years of experience on residential and commercial jobs across Brunswick, Bundoora, Eltham, Northcote, and beyond.

Brunswick, Coburg, Preston, Thornbury, Northcote, Fitzroy North

Bundoora, Macleod, Greensborough, Eltham, Diamond Creek, Watsonia

Doncaster, Templestowe, Manningham, Box Hill, Ringwood

Kew, Hawthorn, Glen Waverley, Knox, Dandenong

Solar panels degrade at roughly 0.5 to 0.8% per year. That’s the reason why your 10-year-old 5kW system may be delivering the output of only a 3.5 to 4kW system. Add an ageing inverter and outdated technology, and you could be losing hundreds of dollars a year in solar generation you are simply not seeing.
The most common signs you need a solar upgrade or replacement
● Increased quarterly electricity bills despite having solar
● Reduced or inconsistent output shown by your monitoring app
● An 8+ year old inverter, throwing fault codes
● Pre-2015-installed panels, reflecting lower efficiency
● High-load appliances like EV charger, ducted AC, or pool pump added
● Non-compatibility of the current system with the addition
● An official notice about your feed-in tariff expiring
A solar system upgrade means swapping out ageing panels, inverters, or batteries for more efficient ones, so you get more output and lower bills. As a licensed Melbourne electrician, Enelex assesses your system and recommends the most cost-effective path forward. No hidden costs.

We run a full diagnostic of your panels, inverter, wiring, and mounting before recommending anything. You get a clear written report - no upselling, no guesswork.

Not every panel needs a replacement. If a string is underperforming due to shading, damage, or degradation, we do a targeted replacement, keeping what still works and keeping your costs down. We work with Jinko Solar, REC Group, Canadian Solar, Trina Solar, and SunPower (Maxeon).
Enelex is not a solar retailer. We are licensed electrical contractors. That means every recommendation comes from a place of electrical performance, safety, and your actual energy usage, not commission targets.
From first call to final switch-on - we keep it straightforward.
1. We inspect your existing system and review your energy bills.
2. Our licensed team completes the installation. Most jobs take one day.
3. We test output, set up monitoring, and walk you through the results.
Call 03 9309 2319 or submit an enquiry online. You will receive an itemised, fixed-price quote with no hidden extras. Reach us anytime for monitoring questions or warranty claims.

Small-scale Technology Certificates (STCs) may apply to new panels under the federal government's solar rebate scheme, which can reduce your out-of-pocket cost. We will advise on applicable rebates as part of your quote.
For fault-specific pricing, see our Solar Repairs and Inverter Services page.
We’re here to help. Get in touch for any electrical installations, maintenance or repairs.
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