How does the BESS impact EV charging speeds at KLGCC Resort?

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The Battery Energy Storage System at KLGCC Resort Affects DC Charging Speeds Under Specific Conditions

The integration of a Battery Energy Storage System (BESS) at the ChargEV KLGCC Resort location introduces limitations on DC charging speeds. Specifically, the maximum DC charging speed is reduced to 30kW when the BESS batteries are depleted or after 11:00 PM. This reduction is implemented to facilitate the recharging of the BESS.
Reduced Charging Speed When BESS is Depleted

The DC charging speed at the KLGCC Resort is capped at 30kW when the integrated Battery Energy Storage System has been fully discharged. This measure is in place to allow the BESS to replenish its energy reserves. The exact duration for the return to normal charging speeds or the time required for the BESS to recharge from an empty state has not been specified.
Post-11:00 PM Charging Limitations

Beyond 11:00 PM, the DC charging speed at the KLGCC Resort is also restricted to a maximum of 30kW. This nightly limitation is applied irrespective of the BESS's current charge level, suggesting an operational protocol to manage energy consumption or recharge the system during off-peak hours.
BESS Configuration and Power Source

The BESS at KLGCC Resort is manufactured by Reactive Energy and comprises two 215kWh Lithium Iron Phosphate (LFP) batteries. Unlike some other BESS implementations that utilise a combination of grid power and solar energy for recharging, this particular system appears to rely solely on the electricity grid for its energy replenishment.
Maximum Charging Capacity Under Normal Operation

When the BESS is not depleted and outside of the restricted hours, the ChargEV KLGCC Resort station is capable of supporting higher DC charging speeds. The station features four charging bays served by Autel MaxiCharger DF240 DC chargers, each equipped with connectors designed to deliver up to 120kW. These chargers also include touchscreens for users to monitor their charging progress and session curves.

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How does the BESS impact EV charging speeds at KLGCC Resort?

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