Sistem Atap Komersial PV 100 kW
Sistem PV atap yang terikat jaringan 100 kW untuk fasilitas komersial dan industri.
Daftar Bahan
| Equipment | Model | Specification | Qty | Price |
|---|---|---|---|---|
| PV Modules | — | 550Wp Mono | 219 | Kutipan waktu nyata |
| String Inverter | — | 100kW | 1 | Kutipan waktu nyata |
| DC Combiner Box | — | 9 inputs | 1 | Kutipan waktu nyata |
| DC Distribution Panel | — | QDTB | 1 | Kutipan waktu nyata |
| PV Mounting | — | color-steel / flat roof · tilt 25.9° | 1 | Kutipan waktu nyata |
| DC Cable PV1-F 6mm² | — | ΔU 0.2% @ 30m | 263 | Kutipan waktu nyata |
| MC4 Connector | — | male/female pair | 237 | Kutipan waktu nyata |
| AC Cable | — | YJV 4x50 | 90 | Kutipan waktu nyata |
| Cable Tray | — | hot-dip galvanized | 30 | Kutipan waktu nyata |
| DC Surge Protector | — | 40kA 1000V | 4 | Kutipan waktu nyata |
| Protection Relay | — | OC/instantaneous/anti-islanding | 1 | Kutipan waktu nyata |
| SCADA Monitoring | — | plant-level | 1 | Kutipan waktu nyata |
| Earthing System | — | flat bar + rods | 1 | Kutipan waktu nyata |
| AC Distribution Panel | View product | GCK draw-out | 1 | Kutipan waktu nyata |
| Grid-Tie Panel | View product | protection/metering | 1 | Kutipan waktu nyata |
| LV Capacitor Bank | View product | 100kvar | 1 | Kutipan waktu nyata |
Harga pasti dihitung secara real-time melalui kalkulator pilihan dan penawaran instan — masukkan parameter aktual Anda untuk mendapatkan penawaran FOB yang tepat.
Langkah desain
1. PV capacity: 100kW x 1.2 = 120.0 kWp
2. Inverter: 100kW (parallel)
3. String design: 9 strings x ~25 modules (temp-corrected 6-27/string)
4. DC voltage drop: 0.2% (PV1-F 6mm², 30m run)
5. Mounting: tilt 25.9° · row spacing 3.4m
6. Performance ratio (PR): 0.98 soiling x 0.97 mismatch x 0.98 wiring x 0.987 inverter x 0.92 temp = 0.846
7. Output current: ~ 144A (3-ph 400V)
8. Interconnection: LV 400V
9. LCOE (full-cost): $0.0677/kWh over 25 yr (O&M + WACC + inverter replacement + degradation)
10. Turnkey cost: FOB 38,056 → installed 73,488 (42% soft + 12% landing)
11. Payback / IRR / NPV: 5.3 yr · IRR 17.9% · NPV $66,161 · DSCR 2.10
Catatan desain
Pricing basis: BOM shows FOB equipment price (ex-works). Economic figures (LCOE/IRR/payback/DSCR) use an estimated turnkey cost that adds typical freight/duty and EPC/installation/soft costs — see Economic basis.
Payback period: ≈ 5.3 yr simple payback at $0.12/kWh tariff (full-cost basis).
Levelized cost (LCOE): $0.0677/kWh full-cost over a 25-year life (O&M + WACC + inverter replacement + module degradation included).
String design: 9 strings × ~25 modules/string — temp-corrected Vmp/Voc stay within the inverter MPPT window ✓
DC voltage drop: ΔU 0.2% < 2% ✓ (6mm² PV1-F, 30m run).
Mounting: Tilt 25.9° optimized for the site latitude; row spacing 3.4m avoids winter shading.
Grid interconnection: LV 400V direct grid-tie.
Note: Final system design must be confirmed by a licensed local engineer against site conditions and local grid codes.
Economic basis (indicative): Turnkey cost = FOB equipment + interconnection + landing (freight/duty 12%) + EPC/installation/BOS/soft costs (42% of installed). Pre-tax, year-1 DSCR, indicative only — not a bankable financing model.
Diagram Garis Tunggal
Skema Listrik
Rancang dan Kuotasi Sistem Ini Secara Real Time
Masukkan parameter beban aktual Anda untuk mendapatkan daftar peralatan yang tepat dan harga FOB.