Combining solar PV, storage and EV charging can improve clean-energy consumption and energy-use efficiency under time-of-use tariffs.
Planning logic
- During the day, solar generation should first serve park load and part of charging load.
- Storage can support peak shaving, backup power, charging impact smoothing and self-consumption improvement.
- Chargers should be grouped by vehicle peak time, power level and operating policy.
At the early stage, build an hourly energy model before finalizing system size by budget and energy target.