Application Scenarios - Alpha ESS SMILE-B3-PLUS Installation Manual

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Application Scenarios

3.2
SMILE-B3-PLUS is an AC-coupled all-in-one battery energy storage system (BESS). It
can help to achieve the optimal usage of renewable energy. SMILE-B3-PLUS can
control the bi-directional flow of electric power, work under auto/manual & time-of-use
(TOU) modes, charge/discharge the battery as per customer's setting. Under the auto
mode, SMILE-B3-PLUS will store surplus renewable energy onto the battery and
discharge battery to supply power to local loads when renewable energy is not enough.
The standard schematic is as below:
NOTE: For the AC coupled system with PV, if only install Grid CT, the system
cannot display power generated by PV inverter, electric energy production etc.
If there is no PV, the schematic is as below:
NOTE: SMILE-B3-PLUS is not support for multiple INV combination and do
not support providing 3 phase output.
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Figure 3.1 SMILE-B3-PLUS System with PV
Figure 3.2 SMILE-B3-PLUS System without PV
Alpha ESS Co., Ltd.