| Solar Array | 10 × 650W TOPCon (6.5 kWp) | 18 × 650W TOPCon (11.7 kWp) | 20 × 650W TOPCon (13.0 kWp) |
| Hybrid Inverter | Deye 6 kW (5 kWac export limited) | Deye 10 kW (5 kWac export limited) | Deye 12 kW (5 kWac export limited) |
| Storage Chemistry | 10.24 kWh LiFePO4 (Grade-A) | 20.48 kWh LiFePO4 (Grade-A) | 32.0 kWh LiFePO4 (Grade-A) |
| Backup Coverage | Lights, fridge, router & 1 inverter AC overnight | Full home backup (2–3 inverter ACs overnight) | Whole-villa backup (multiple ACs & water pump) |
| CEB Permitting | Fast-Track Scheme (≤10 kWac) | Fast-Track Scheme (≤10 kWac) | CEB Impact Study & LOI Required |
| Racking & Wind Load | AL6005-T5 (5,400 Pa load) | AL6005-T5 (5,400 Pa load) | AL6005-T5 (5,400 Pa load) |
| Protection Box | 2-In / 2-Out 500V DC SPD | 3-In / 3-Out 500V DC SPD | 3-In / 3-Out 500V DC SPD |
| Component Warranties | 5y Inverter · 10y Battery · 12y/30y Panel · 2y Box | 5y Inverter · 10y Battery · 12y/30y Panel · 2y Box | 5y Inverter · 10y Battery · 12y/30y Panel · 2y Box |