01. Maximize the available 4,280 m² roof area for solar installation.
02. Reduce energy costs as much as possible.
03. Shorten the investment payback period.
— Solar array — 967.68 kWp (630 Wp × 1,536 modules)
— Solar inverters — 875 kW (125 kW × 7 units)
— PCS — 500 kW
— Battery system — 1,044 kWh (522 kWh × 2 cabinets; 166.4 V / 314 Ah × 5 units × 2)