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You're in great hands.

One of our team is reviewing your details right now. We'll call you back shortly to talk through your job, answer any questions, and get things moving.

What happens next:

1We call you back (usually within the hour)
2We talk through your job and give you a clear plan
3We book you in at a time that suits

Can't wait? Call us now:

0483 967 122
Call or text us
0483 967 122
Request a Call Back
📞 Call Now 💬 SMS Us

Solar Panel Replacement Perth. More Power, Same Roof.

Panels cracked, degraded, or underperforming? We replace individual panels or full arrays with modern high-efficiency modules. Price quoted over the phone.

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★★★★★
4.9 on Google
★★★★★
4.9 on Facebook
Solar Panel Services

Every Panel Issue, Assessed and Resolved

From single panel swaps to full array upgrades with modern 400W+ modules.

Single Panel Replacement

Cracked or dead panel? We replace individual panels matched to your existing array - same voltage and wattage to maintain string performance.

Full Array Upgrades

Old 250W panels? Modern 400W+ panels (Trina, Jinko, LONGi) deliver 30–50% more power from the same roof space. We handle the complete swap.

Storm & Hail Damage

Perth hailstorms crack panels. We assess damage, handle insurance documentation, and replace affected panels with quality tier-1 modules.

Hot Spot & Bypass Diode Faults

Brown spots on panels indicate hot spots - cell failure causing localised overheating. We identify and replace affected panels before they damage your roof.

Panel Mismatch Resolution

Mixed panels from different brands or wattages reduce system output. We replace mismatched panels so your strings run at peak efficiency.

Mounting & Racking Repair

Corroded or loose mounting rails? We repair or replace aluminium racking, mid-clamps, and end-clamps to secure your panels safely on the roof.

Old panels lose 0.5% output per year. After 15 years, you could be generating 30% less than a modern system on the same roof.

Why Choose Response

Licensed Electricians Who Know Solar Panels

Tier-1 Panels Only

We use Trina, Jinko, LONGi, and Canadian Solar - all Bloomberg tier-1 rated with 25-year product warranties and real Australian support offices.

Exact Pricing Over the Phone

We quote the replacement price before we visit. No on-site surprises. The roof inspection confirms panel access and mounting - it doesn't create a new quote.

CEC Accredited

Every panel replacement meets Clean Energy Council guidelines and AS/NZS 5033 standards. Your system stays compliant and your warranty is protected.

Lifetime Workmanship Guarantee

Our installation work is guaranteed for life. If anything we installed comes loose or fails, we come back and fix it at no charge.

Every panel replacement we do is tested, re-commissioned, and guaranteed for life. That's the Response standard.

How We Work

Our Process

1

You Call, We Assess

Tell us about your panels - brand, age, number affected, and what you've noticed. We'll recommend replacement options and talk you through the job and give you a clear plan.

2

On-Site Inspection

Our electrician inspects the affected panels, checks the mounting system, and confirms the replacement plan. The quote is locked in.

3

Panel Swap & Test

Old panels removed, new panels mounted and wired, full system tested. IV curve tracing to verify every panel is performing to spec.

4

Generating & Guaranteed

System back to full output. Monitoring updated. Synergy notified if system capacity has changed. Lifetime workmanship warranty issued.

Trusted by Perth Homes & Businesses

1,900+ 5-Star Reviews Across Solar Panel Services

1,900+
5-Star Reviews
Licensed
EC009022
20+
Industry Awards
Same Day
Response Available
Real Customer Stories

What Our Panel Replacement Customers Say

★★★★★
"Had 4 cracked panels from a hailstorm. Response handled the insurance assessment, sourced matching panels, and swapped them in one morning. System back to full output."
C. Park, Morley
★★★★★
"Upgraded our 12-year-old 250W panels to new 415W Trina panels. Same 16 panels on the roof but generating almost double. Should have done it years ago."
S. O'Brien, Subiaco
★★★★★
"One panel had a hot spot that was scorching the mounting rail underneath. Response found it, replaced the panel, and checked every other panel on the roof. Thorough."
R. Hartley, Midland
Questions Answered

Solar Panel Replacement FAQ

Signs include: visible cracks, brown/yellow discolouration, significantly reduced output (check your inverter monitoring), or your system is 15+ years old. We can assess remotely from your inverter data.
Yes, as long as we match the voltage and wattage to your existing string. If the panel model is discontinued, we find the closest match. For strings with 4+ failed panels, a full string upgrade is usually better value.
Single panel replacement: $350–$600 installed (depending on panel spec and roof access). Full array upgrade (15–20 panels): $3,500–$6,000 for tier-1 panels. We quote the exact clear plan from your first call.
Usually yes - as long as the voltage and current match. If you upgrade to higher-wattage panels, we check your inverter capacity. If the inverter is also old, we may recommend replacing both.
We remove them from your roof and arrange recycling. Solar panels are 98% recyclable - glass, aluminium, silicon, and copper are all recovered. We handle the logistics.
Not if done by a CEC accredited electrician. We document the replacement, test the system, and update your panel specifications with Synergy if needed.

1,900+ Perth homeowners trust us with their solar systems. Every panel replacement backed by a lifetime warranty.

Get Your Solar Panels Replaced Today

Fixed pricing. Tier-1 panels only. CEC accredited. Lifetime guarantee. Call now or leave your details.