Battery Type | Long-term energy storage for off-grid systems | Lead-acid (2000 cycles per IEC 60896) | Lithium-ion (3000 cycles, 10-year warranty) ▲ | Lithium-ion (8000+ cycles, 10-year warranty) ▲▲▲ |
| | (Industry Standard) | (Our Base) | (Our Advanced) |
| | | Advantage: Reduced replacement costs over 5+ years. | Disadvantage: Higher upfront cost vs. lead-acid. |
Solar Panel Efficiency | Rooftop installations, sunny climates | Polycrystalline (15-17% efficiency, IEC 61215) | Monocrystalline (22% efficiency, IEC 61215) ▲ | Monocrystalline (24% efficiency, IEC 61215) ▲▲▲ |
| | (Industry Standard) | (Our Base) | (Our Advanced) |
| | | Advantage: 22% efficiency reduces space needed by 15%. | Disadvantage: 24% panels cost 20% more. |
System Capacity | Commercial buildings, industrial sites | Up to 50KW (IEC 61727) | 50KW ▲▲ | 100KW ▲▲▲ |
| | (Industry Standard) | (Our Base) | (Our Advanced) |
| | | Advantage: Base suits small businesses; Advanced meets large-scale demand. | Disadvantage: Advanced requires more installation space and complexity. |
Controller Type | Energy optimization in hybrid systems | PWM (85% efficiency) | MPPT (98% efficiency, IEC 61215) ▲▲ | MPPT (98% efficiency + smart grid integration) ▲▲▲ |
| | (Industry Standard) | (Our Base) | (Our Advanced) |
| | | Advantage: MPPT captures 13% more energy than PWM. | Disadvantage: Advanced includes smart grid features (e.g., predictive analytics) |
Mounting Solution | Ground or rooftop installations | Rooftop (limited tilt angle, ISO 9001) | Ground mounting (ISO 17025 certified) ▲ | Ground mounting + adjustable tilt (ISO 17025) ▲▲ |
| | (Industry Standard) | (Our Base) | (Our Advanced) |
| | | Advantage: Base reduces roof strain; Advanced optimizes sunlight capture. | Disadvantage: Advanced requires more land. |
Certification Standards | Global export eligibility | CE certification | CE + TUV (▲) | CE + TUV + UL (▲▲) |
| | (Industry Standard) | (Our Base) | (Our Advanced) |
| | | Advantage: TUV expands EU market access. | Disadvantage: UL adds 5% to production costs. |