MELBOURNE SOLAR, INVERTER & BATTERY REPAIRS

Your Solar Stopped Working. That Doesn't Mean The Whole System Needs Replacing.

We find the fault and explain your repair options before you replace your system.

Or call 1300 353 224, 7 days a week, 7am to 7pm

5 star review on Google from 62 reviews16+ years in solar12-Month Same-Fault Guarantee

Diagnosis, repair and servicing

Our Solar & Battery Services

Fault diagnosis, repairs and servicing for your existing solar, inverter and battery systems.

  • Solar technician testing panels on a tiled roof with a meter
    01

    Inverter Diagnosis & Repairs

    Fault finding for error codes, blank screens and repeated shutdowns.

  • Rooftop solar panels on a tiled roof under bright sun
    02

    Battery & Hybrid Fault Diagnosis

    Investigation of charging, discharging and system configuration issues.

  • Solar panels installed on a suburban tiled roof
    03

    Solar Performance Checks

    Find out why your system has stopped generating or is producing less power.

  • Technician servicing the mounting of an existing rooftop solar panel
    04

    Solar Electrical & Safety Repairs

    Help with faulty isolators, wiring, connections and switchboards.

  • Technician checking an existing rooftop solar array during a system health check
    05

    Preventative Solar Servicing

    Inspection and servicing to identify developing problems.

  • Solar panels on a residential roof with neighbourhood in background
    06

    System Health Checks & Reports

    System testing, photographs and written findings.

  • START HERE

    Which One Of These Is Your System Doing Right Now?

    01

    Your bill jumped and nobody can tell you why.

    A solar system can look like it's running while producing a fraction of what it should. The meter doesn't lie. The inverter display often does.

    02

    The screen is blank, red, or flashing a code.

    Sometimes that's the inverter. Sometimes it's a DC isolator on your roof that's let water in and corroded. You can't tell which from the ground, and the two repairs are nothing like the same job.

    03

    Your app says 0.0kW at midday.

    Either your system has stopped or your monitoring has. Those are two completely different problems, and one of them is a lot cheaper than the other.

    04

    Production dropped and never came back.

    One dead string. One isolator full of water. One panel quietly cooking. Systems rarely die all at once. They fade, and the loss hides in your bill.

    05

    Your battery isn't holding charge or isn't cycling.

    Batteries fail differently to panels. It can be the cells, the battery management system, the hybrid inverter, or a settings problem that costs you nothing to fix.

    Whatever yours is doing, the first question is the one nobody seems in a hurry to answer.

    What actually failed?

    Ask Yourself Who Profits From The Biggest Possible Answer

    Here's the part that doesn't get said out loud.

    A new solar system is a large sale. A repair is a fraction of it and a couple of hours on site.

    So when the company diagnosing your fault also sells new systems, they're being asked to give you advice that costs them money to give.

    Most people are honest. Very few people are that honest.

    WHAT EACH ANSWER IS WORTH TO THEM

    Full system sale

    One repair

    Replace everything on the roofA few hours on site

    WHAT WE ACTUALLY FIND

    REPAIRABLE

    Same fault. Same roof. Two very different invoices, and only one of them depends on your system being written off.

    We don't sell or install new systems.

    Repairing and servicing what's already on your roof is the entire business. So when we tell you something needs replacing, it's because it does, and we'll put the evidence in front of you.

    DIAGNOSE. REPAIR. OPTIMISE.

    One Failed Component Is Not A Dead Solar System

    1. STEP 1 · DIAGNOSE

      We find the fault. Not a guess. A test.

      We test the system end to end: inverter, strings, DC isolators, battery, cabling, switchboard connections, insulation resistance and earth continuity, and measured output against what your system should be making in that light. We're looking for the point of failure, not a reason to write a quote.

    2. STEP 2 · SHOW

      We show you what we found.

      Photos. Readings. Plain English. You see the failed component, not a line item on an invoice. And if you want to take that evidence to someone else for a second opinion, take it.

    3. STEP 3 · REPAIR

      We fix what's worth fixing, and tell you straight when it isn't.

      Most of what we find is repairable. Some of it isn't. If a unit is finished, we'll say so, show you why, and explain why replacing that one component still beats replacing everything on your roof.

    4. STEP 4 · OPTIMISE

      We optimise and check it's working before we leave.

      Not a paid invoice and a hope. We confirm the system is generating properly, the settings are right, and your monitoring is reporting again, before we pack up.

    Then the 12-month clock starts. More on that in a moment.

    What We Find, And What We Do About It

    When the system has stopped

    Inverter faults.Error codes, shutdowns, blank screens, fan failures, board faults. We work out whether the unit can be repaired, needs a part, or has reached the end.

    Battery and hybrid system faults.Capacity loss, charging and discharging problems, battery management system errors, hybrid inverter faults, and settings that were never configured properly in the first place.

    DC isolator and wiring faults.Rooftop isolators are one of the most common failure points on Australian systems. Water gets in, the contacts corrode, and the string drops out.

    When it runs but underperforms

    Dead and underperforming strings.When one section of your array stops contributing, the rest keeps running and the loss disappears into your bill instead of onto your screen.

    Low output with no obvious cause.Shade, dirt, panels ageing, grid voltage, an inverter set up wrong, or a tariff change at your retailer that has nothing to do with the solar at all. We work out which one is costing you.

    Before it becomes a problem

    Electrical and safety issues.Loose connections, damaged cabling, failed breakers, heat damage at the switchboard. These are the faults you want found before they find you.

    Servicing before something breaks.Catch the corroded isolator in spring, not in the middle of February when you need the system most.

    Health check and written report.Full inspection, testing and photographs, with a written record of what's working, what isn't, and what's coming.

    If Your Inverter Is On This List, We've Had One Open On The Bench

    We diagnose these, test them and repair them. We don't sell new ones.

    Growatt logo
    Sungrow logo
    Fronius logo
    Goodwe logo
    Zeversolar logo
    Tesla logo

    Plus the older brands that left Australia and took their support with them. If your installer is gone and your inverter brand no longer exists here, you're exactly who we're for.

    We're an independent repairer. We're not affiliated with these manufacturers unless stated.

    The Difference Is Who Profits From The Answer

    Your system should be properly diagnosed before anyone decides it needs replacing.

    WHAT USUALLY HAPPENS

    • The company diagnosing your fault also sells new systems
    • Replacement gets raised before the fault is confirmed
    • You get a recommendation
    • Parts get replaced that still had years left in them
    • Once the invoice is paid, it's your problem again

    WHAT HAPPENS WITH US

    • Repairing existing solar and batteries is the whole business
    • We confirm the fault first, then talk about what to do about it
    • You get photos, readings, and the reason
    • We keep what's still doing its job
    • Same fault inside 12 months and we come back, with no second call-out and no second labour charge
    Solar and Battery Dr mascot
    12-MONTH SAME-FAULT GUARANTEE

    If The Same Fault Comes Back Within 12 Months, So Do We

    When we repair a fault we've diagnosed, we stand behind it.

    If that same fault returns within 12 months because of our repair or our workmanship, we come back and fix it. No second call-out fee. No second labour charge.

    You shouldn't have to pay twice for the same repair.

    Read the full guarantee terms →

    Questions People Ask Before They Book

    Here's Exactly What Happens Next

    1. 1

      Tell us what it's doing

      The form below takes about thirty seconds.

    2. 2

      We call you back

      We call you back the same day, and we tell you what the visit costs.

    3. 3

      We book a time

      A time that suits you, not a vague window.

    4. 4

      We test and show you

      We test the system, show you what we found, and you decide what happens next.

    Tell Us What It's Doing. We'll Tell You What It Is.

    You're not committing to a repair by filling this in. You're committing to finding out what's actually wrong with your system, which is more than most people are being offered right now.

    In the meantime, the system isn't generating. You'll see it on the next bill. And water in an isolator doesn't dry out on its own. It gets worse through winter.

    We call you once about this job. We don't sell your details and we don't add you to a list.

    Or call 1300 353 224, 7 days a week, 7am to 7pm

    Solar and Battery Dr mascot

    James, Doctor
    Solar & Battery Dr
    REC 35318

    P.S. If another company has already quoted you to replace the whole system, bring the quote with you. We'll tell you honestly whether they're right.

    Sometimes they are.

    Solar and Battery Dr

    Solar & Battery Dr · ABN 70 673 633 362 · REC 35318

    1/16 Jarrah Drive, Braeside VIC 3195 · Servicing Melbourne

    12-Month Same-Fault Guarantee