Research Article
Performance Evaluation of an Existing Renewable Energy System at Gilutongan Island, Cebu, Philippines
Table 1
Technical specifications and cost of the installed solar PV system [
65].
| Unit | Description | Value | Cost (US$) | Capital | Replacement | O&M |
| Solar module | Material | Polycrystalline | $430/kW | $430/kW | $21.50/kW | Rated maximum power () | 330 Wp | Open circuit voltage () | 46.40 V | Maximum power voltage () | 37.65 V | Short circuit current () | 9.28 A | Maximum power current () | 8.77 A | Temperature coefficient of | 5.60 mA/°C | Operating temperature, °C | 25°C | Lifetime | 25 years |
| Converter | Inverter efficiency | 96% | $184/kW | $184/kW | $9.20/kW | Rectifier efficiency | 100% | Lifetime | 15 years |
| Battery | Material | Lead acid | $310 | $310 | $15.50 | Nominal capacity | 200 Ah | Nominal voltage | 12 V | Nominal energy capacity | 38.40 kWh | Lifetime | 10 years |
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Currency conversion rate during the installation is US$1.00 to PhP50.00. |