<h2>Step 1: Choose a Reputable Installer</h2><p>The installer matters more than the brand. A quality system installed poorly will underperform. Look for a Clean Energy Council (CEC) accredited installer with strong local reviews and a track record in SA. Avoid door-to-door salespeople and pressure tactics.</p><h2>Step 2: Choose Quality Components</h2><p>You don't need to buy the most expensive panels and inverter, but you should avoid the cheapest. Stick to Tier 1 panels (Jinko, LONGi, Canadian Solar, Aiko, REC) and reputable inverters (Fronius, GoodWe, SolarEdge, Sungrow). These brands have strong warranties and local support.</p><h2>Step 3: Get the Size Right</h2><p>See our system sizing guide for a detailed breakdown. As a rule of thumb, most SA households benefit from a 6.6–10 kW system. Don't let an installer talk you into a smaller system to hit a lower price point.</p><h2>Step 4: Consider Battery Readiness</h2><p>Even if you're not buying a battery now, choose a hybrid inverter that supports battery addition later. The cost difference is small and it future-proofs your investment.</p><h2>Step 5: Understand the Warranty</h2><ul><li><strong>Panel product warranty:</strong> 12–30 years (covers manufacturing defects)</li><li><strong>Panel performance warranty:</strong> 25–30 years (guarantees output doesn't fall below a threshold)</li><li><strong>Inverter warranty:</strong> 5–10 years standard (extendable)</li><li><strong>Installation warranty:</strong> Ask your installer — should be at least 5 years</li></ul><h2>Red Flags to Avoid</h2><ul><li>Unusually low quotes (often means cheap components or cutting corners)</li><li>Pressure to sign on the day</li><li>No CEC accreditation</li><li>Vague warranty terms</li><li>No local office or support</li></ul><p>Makn Energy is a CEC-accredited installer with a permanent Adelaide office and a team of local technicians. Contact us for a transparent, no-pressure quote.</p>