3. Desain Teknik Awal dan Gambar
3.9.1. Operasi dan Perawatan
Berdasarkan pertemuan dengan warga desa dan pemangku kepentingan, tarif maksimal ditetapkan sebesar Rp. 2.000,- per kWh penggunaan. Berdasarkan sistem yang diusulkan, setiap rumah akan mendapatkan alokasi energi sebesar 1.500 wh dan puncak energi dibatasi 450VA (Breaker 2 Ampere). Dalam kondisi normal, pembayaran maksimal per rumah ber bulan berkisar Rp. 90.000,-.
Tarif per kWh yang perlu dibayarkan oleh warga desa ditentukan dari jumlah biaya operasional dan perawatan sistem. Komponen operasional dan perawatan adalah sebagai berikut:
151 TABEL 58: STRUKTUR TARIF - PARANG
Pulau Parang Biaya total
Gaji Teknisi (Rp. 2.500.000,- x 2 orang x 12) Rp. 60.000.000,-
Perawatan genset per tahun Rp. 20.000.000,-
Biaya bahan bakar untuk mengoperasikan genset (2.9 MWh per tahun)
(Biaya Rp. 8.970,- per kWh)
Rp. 26.013.000,-
Tambahan buruh untuk perawatan rutin (pembersihan panel surya, perawatan kabel distribusi)
Rp. 15.000.000,-
Total Rp. 121.013.000,-
Biaya overhead (10%) Rp. 12.101.300,-
BIAYA TOTAL IDR 133,114,300
TABEL 59: STRUKTUR TARIF - NYAMUK
Pulau Nyamuk Biaya Total
Gaji Teknisi (Rp. 2.500.000,- x 2 orang x 12) Rp. 60.000.000,-
Perawatan genset per tahun Rp. 20.000.000,-
Biaya bahan bakar untuk mengoperasikan genset (3.3MWh per tahun)
(biaya Rp. 8.970,- per kWh)
Rp. 29.601.000,-
Tambahan buruh untuk perawatan rutin (pembersihan panel surya, perawatan kabel distribusi)
Rp. 15.000.000,-
Total Rp. 124.601.000,-
Biaya overhead (10%) Rp. 12.460.100,-
BIAYA TOTAL Rp. 137.061.100,-
TABEL 60: STRUKTUR TARIF - GENTING
Pulau Genting Biaya Total
Gaji Teknisi (Rp. 2.500.000,- x 1 orang x 12) Rp. 30.000.000
Perawatan genset per tahun Rp. 20.000.000
Biaya bahan bakar untuk mengoperasikan genset (2.9MWh per tahun)
(Biaya Rp. 8.970,- per kWh)
Rp. 26.013.000
Tambahan buruh untuk perawatan rutin (pembersihan panel surya, perawatan kabel distribusi)
Rp. 15.000.000
Total Rp. 91.013.000
Biaya Overhead (10%) Rp. 9.101.300
152 Lampiran
153 2. Tata letak panel surya – Pulau Parang (Sistem yang diajukan)
154 3. Diagram Blok – Pulau Parang
155 4. Diagram satu garis – Pulau Parang
156 5. Sambungan sistem pengkabelan – Pulau Parang
157 6. Simulasi Kinerja Sistem (PVSyst) – Pulau Parang (beban normal)
159 7. Simulasi Kinerja Sistem (PVSyst) – Pulau Parang (beban 30% lebih besar)
161 8. Simulasi Turun Tegangan (Software ETAP) – Pulau Parang
163 9. Tata Letak Panel Surya – Pulau Nyamuk (Area tersedia untuk sistem yang diajukan)
164 10. Tata letak panel surya – Pulau Nyamuk (Sistem yang diusulkan)
165 11. Diagram Blok – Pulau Nyamuk
166 12. Diagram Satu Garis – Pulau Nyamuk
167 13. Sambungan sistem pengkabelan – Pulau Nyamuk
168 14. Simulasi Kinerja Sistem (PVSyst) – Pulau Nyamuk (beban normal)
170 15. Simulasi Kinerja sistem (PVSyst) – Pulau Nyamuk (beban 30% lebih besar)
172 16. Simulasi turun tegangan (Software ETAP) – Pulau Nyamuk
174 17. Tata Letak Panel Surya – Pulau Genting (Area tersedia untuk sistem yang diusulkan)
175 18. Tata Letak Panel Surya – Pulau Genting (Sistem yang diusulkan)
176 19. Diagram Blok – Pulau Genting
177 20. Diagram Satu Garis – Pulau Genting
178 21. Sambungan sistem Pengkabelan – Pulau Genting
179 22. Simulasi Kinerja Sistem (PVSyst) – Pulau Genting (beban normal)
181 23. Simulasi Kinerja Sistem (PVSyst) – Pulau Genting (beban 30% lebih besar)
183 24. Simulasi Turun Tegangan (Software ETAP) – Pulau Genting
184 25. Rincian Belanja Modal – Pulau Parang
Amount Unit Cost/unit (USD) Total Cost (USD)
Solar module 48,000.00
300 Wp Module 60000 Wp 0.80 48,000.00
Inverters and Monitoring 123,200.00
Grid Inverter - 3phase 20kW 3 pcs 7,500.00 22,500.00 Battery Inverter 6 kW 12 pcs 8,200.00 98,400.00 Monitoring 2 pcs 750.00 1,500.00 Personal Computer 1 pcs 800.00 800.00
Mounting System 28,800.00
Flat Mounted for 72P 60000 Wp 0.22 13,200.00 Structure for ground mounting 60000 Wp 0.22 13,200.00 Grounding for Structure Commercial 2 set 1,200.00 2,400.00
Battery 101,000.00
Battery OPzV 2V-1000Ah 120 unit 800.00 96,000.00 Battery rack 5 unit 700.00 3,500.00 NH Fuse 100A + holder + Fuse
box 10 unit 150.00 1,500.00
Cables & Conduits 36,250.00
DC cable 4 mm2 1000 meter 1.40 1,400.00 Battery cable NYAF 95mm2 100 meter 13.00 1,300.00 Twisted cable 3x95mm+1x70 3500 meter 9.00 31,500.00 Pre-wiring and components 1 set 200.00 200.00 PVC Pipe+Fittings for outdoors 400 meter 4.00 1,600.00 Cable Duct for Indoors (65x65) 100 meter 2.50 250.00
Civil Works 20,018.00
Battery house 1 set 1.00 5,400.00 Battery house concrete floor 50 m2 110.00 5,500.00 Fence (1.5m height) 200 m 16.00 3,200.00 Poles for fence (hot dip galvanized) 2 inch, 2m84 unit 18.00 1,518.00 Drainage 220 m 20.00 4,400.00
Switchgear 120,450.00
Multicluster box 12 1 unit 12,500.00 12,500.00 DC combiner box 3 unit 120.00 360.00 RCCB 3 unit 30.00 90.00 Battery box 1 unit 500.00 500.00 Lightning Protection System +poles 1 set 1,500.00 1,500.00 MCB - 2A (per household) 400 unit 12.00 4,800.00 Energy Limiter 400 unit 250.00 100,000.00 Generator Auto Switch 1 unit 700.00 700.00
Installation 21,900.00
Installers 120 man.days 60.00 7,200.00 Accomodation and food 120 man.days 35.00 4,200.00 Local labor for construction 120 man.days 20.00 2,400.00 Equipment transport (Jepara to
Karimun) 1 set 4,000.00 4,000.00 Equipment transport (Jakarta
to Jepara) 5 trucks 500.00 2,500.00 Local labour for equipment
transport 40 man.days 40.00 1,600.00
Engineering and
test-commissioning 12,000.00
Engineering design 20 eng.days 250.00 5,000.00 Project management & site
supervision 30 eng.days 200.00 6,000.00 Supervision tickets and travel 2 trips 200.00 400.00 Commissioning 2 eng.days 200.00 400.00 Training and Documentation 1 set 200.00 200.00
185 26. Rincian Belanja Modal – Pulau Nyamuk
Amount Unit Cost/unit (USD) Total Cost (USD)
Solar module 68,800.00
300 Wp module 86000 Wp 0.80 68,800.00
Inverters and Monitoring 138,700.00
Grid Inverter 20 kW 4.00 pcs 7,500.00 30,000.00 Grid Inverter 25 kW 1.00 pcs 8,000.00 8,000.00 Battery Inverter 6 kW 12.00 pcs 8,200.00 98,400.00 Monitoring 2.00 pcs 750.00 1,500.00 Personal Computer 1.00 pcs 800.00 800.00 Mounting System 40,240.00
Flat Mounted for 72P 86000 Wp 0.22 18,920.00 Structure for ground mounting 86000 Wp 0.22 18,920.00 Grounding for Structure
Commercial 2 set 1,200.00 2,400.00
Battery & Diesel Genset 159,800.00
Battery OPzV 2V 682 Ah 264 unit 450.00 118,800.00 Battery rack 11 unit 700.00 7,700.00 NH Fuse 100A + holder + Fuse box 22 unit 150.00 3,300.00 Diesel Generator 100 kVA 1 unit 30,000.00 30,000.00
Cables & Conduits 32,356.67
DC cable 4 mm2 1434 meter 1.40 2,006.67 Battery cable NYAF 95mm2 100 meter 13.00 1,300.00 Twisted cable 3x95mm+1x70 3000 meter 9.00 27,000.00 Pre-wiring and components 1 set 200.00 200.00 PVC Pipe+Fittings for outdoors 400 meter 4.00 1,600.00 Cable Duct for Indoors (65x65) 100 meter 2.50 250.00
Civil Works 18,878.00
Battery house 1 set 90.00 5,400.00 Battery house concrete floor 50 m2 110.00 5,500.00 Fence (1.5m height - per 2.4 m) 160 m 16.00 2,560.00 Poles for fence (hot dip galvanized) 2 inch, 2m68 unit 18.00 1,218.00 Drainage 210 m 20.00 4,200.00
Switchgear 67,530.00
Multicluster box 12 1 unit 12,000.00 12,000.00 DC combiner box 4 unit 120.00 480.00 RCCB 4 unit 30.00 120.00 Battery box 11 unit 30.00 330.00 Lightning Protection System 1 set 1,500.00 1,500.00 MCB - 2A (per household) 200 unit 12.00 2,400.00 Energy Limiter 200 unit 250.00 50,000.00 Generator Auto Switch 1 unit 700.00 700.00
Installation 24,200.00
Installers (4people) 140 man.days 60.00 8,400.00 Accomodation and food 140 man.days 35.00 4,900.00 Local labor for construction 140 man.days 20.00 2,800.00 Equipment transport (Jepara to
Karimun) 1 set 4,000.00 4,000.00 Equipment transport (Jakarta
to Jepara) 5 trucks 500.00 2,500.00 Local labor for Equipment transport 40 man.days 40.00 1,600.00
Engineering and test-commissioning 13,000.00 Engineering design 20 eng.days 250.00 5,000.00
Project management & site
supervision 35 eng.days 200.00 7,000.00 Supervision tickets and travel 2 trips 200.00 400.00 Commissioning 2 eng.days 200.00 400.00 Training and Documentation 1 set 200.00 200.00
186 27. Rincian Belanja Modal – Pulau Genting
Amount Unit Quote/unit Total Quote $
Solar module 28,800
300 Wp module 36000 Wp 0.8 28,800
Inverters and Monitoring 65,750
Grid Inverter 20 kW 2 pcs 7500 15,000 Battery Inverter 6 kW 6 pcs 8200 49,200 Monitoring 1 pcs 750 750 Personal Computer 1 pcs 800 800
Mounting System 18,240
Flat Mounted for 72P 36000 Wp 0.22 7,920 Structure for ground mounting 36000 Wp 0.22 7,920 Grounding for Structure
Commercial 2 set 1200 2,400
Battery 59,000
Battery OPzV 2V 682 Ah 120 unit 450 54,000 Battery rack 5 unit 700 3,500 NH Fuse 100A + holder + Fuse box 10 unit 150 1,500
Cables & Conduits 3,390
DC cable 4 mm2 600 meter 1.4 840 Battery cable NYAF 95mm2 100 meter 13 1,300 Pre-wiring and components 1 set 200 200 PVC Pipe+Fittings for outdoors 200 meter 4 800 Cable Duct for Indoors (65x65) 100 meter 2.5 250
Civil Works 17,768
Battery house 1 set 1 2,700 Battery house concrete floor 50 m2 110 5,500 Fence (1.5m height - per 2.4 m) 100 m 16 1,600 Poles for fence (hot dip galvanized) 2 inch, 2m43 unit 18 768 Drainage 110 m 20 2,200 Electrical distribution poles 20 unit 250 5,000
Switchgear 42,530
Multicluster box 6 1 unit 8500 8,500 DC combiner box 2 unit 120 240 RCCB 2 unit 30 60 Battery box 3 unit 30 90 Lightning Protection System 1 set 1500 1,500 MCB - 2A (per household) 120 unit 12 1,440 Energy Limiter 120 unit 250 30,000 ABB DC Isolator 32A 1000VDC 0 unit 150 -Generator Auto Switch 1 unit 700 700
Installation 19,600
Installers 100 man.days 60 6,000 Accomodation and food 100 man.days 35 3,500 Local labor for construction 100 man.days 20 2,000 Equipment transport (Jepara to
Karimun) 1 set 4000 4,000 Equipment transport (Jakarta
to Jepara) 5 trucks 500 2,500 Local labor for equipment
transport 40 man.days 40 1,600
Engineering and test-commissioning 11,000 Engineering design 20 eng.days 250 5,000
Project management & site
supervision 25 eng.days 200 5,000 Supervision tickets and travel 2 trips 200 400 Commissioning 2 eng.days 200 400 Training and Documentation 1 set 200 200
187