Table 5 Core system Parameters - Renewable energy system Specifications.

From: Techno-economic optimization of renewable hydrogen infrastructure via AI-based dynamic pricing

Parameter

Symbol

Value/Range

Justification

PV panel capacity

P_PV

1000 kW

Optimized for Perth’s solar irradiance (5.5 kWh/m²/day)

Wind turbine capacity

P_WT

2 × 330 kW

Based on Perth’s wind profile (avg. 5.8 m/s at 80 m hub height)

Electrolyzer capacity

P_EL

10 kW (PEM)

Scalable for 20–50 kg H₂/day production

Hydrogen storage

M_H2

1000 kg

3-day buffer for demand fluctuations

Battery storage

E_Batt

100 kWh (Lead-acid)

4-hour autonomy for grid independence

Converter efficiency

η_conv

95%

Industry-standard for AC/DC conversion