Solar Installation Cost Breakdown 2026
| Panels | 25–30% |
| Inverter | 10–15% |
| Hardware + Wiring | 10–15% |
| Installation Labor | 25–35% |
| Permits + Inspection | 5–10% |
Labor is the biggest variable. AGAIC pre-configured kits cut installation time by up to 40% with pre-wired harnesses.