Clear answer
Clear answer, explained.
A battery stores energy from solar or the grid and discharges it during charging sessions, smoothing these spikes. This reduces peak demand, avoids costly electrical upgrades, and enables more chargers to operate within the same service capacity. Batteries can also provide backup power to keep chargers running during outages.
Key points
What this means in practice.
- Reduces
- EV charging demand spikes (peak shaving) Lowers demand charges on commercial tariffs
- Stores excess solar for later vehicle charging
- Helps avoid costly grid or transformer upgrades
- Supports faster or simultaneous charging
- Provides backup power during outages
When this applies
Best-fit environments.
- Offices, retail centres, and fleet depots
- Sites installing multiple
- Level 2 or
- DC fast chargers
Q·01
