SiRay Energy
Ground-Mounted Storage EV Chargers
A permanent charging point you can place where the grid cannot follow. The battery charges slowly all day and discharges fast into the vehicle - so a 40 kW supply delivers 120 kW at the gun.
The Two Ground-Mounted EV Charger Models
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| Model | Battery | DC output | Cooling | Solar | Payment |
|---|---|---|---|---|---|
| F200120 | 200 kWh | 120 kW, 2 guns | — | optional PV input | OCPP 1.6J |
| EV208-120 | 208 kWh | 120 kW, 2 guns | liquid | optional 30 kW MPPT | OCPP 1.6J / RFID / VPOS / card |
What You Avoid
No transformer upgrade, no trenching, no utility queue, no demand charge spike. The cabinet is 1100 x 1300 x 2000 mm (F200120) or 1300 x 1100 x 2077 mm (EV208-120), is rated IP54, and sits on a slab.
Daily Duty Cycle
The 208 kWh pack recharges at 40 kW from a three-phase 400 / 480 V supply - about five hours from empty. Add the optional 30 kW MPPT solar input and a day of sun returns roughly 150 kWh on its own.
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Common Questions
Does a mobile EV charger need a grid connection?
No. The battery inside the unit supplies the DC power, so the charging point needs no grid supply and no transformer. Ground preparation at the charging point depends on the site and the mounting. The unit itself recharges later from a standard three-phase AC supply or from another DC charger. The exception is the G2V-30160, a portable DC charger with no battery that requires a three-phase grid input.
What connectors do SiRay EV chargers support?
Every SiRay DC charger supports GB/T, CCS1, CCS2 or CHAdeMO, selected at order, with a 5 m cable on the Y10090 robot and 7 m on the others. All units output 200-1000 V DC and speak OCPP 1.6J. The EV208-120 additionally supports RFID, VPOS and bank card payment.
Ground-Mounted EV Chargers Models Compared
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| Model | Battery | DC output | Guns | Output voltage | Current | Connectors | Cable | AC recharge | IP rating | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|
| F200120 | 200 kWh | 120 kW (2 guns) | GB/T / CCS1 / CCS2 / CHAdeMO | 200 – 1000 V DC | 0 – 250 A | Single player / OCPP 1.6J | 7 m | EV DC charger | IP54 | 1100 × 1300 × 2000 mm | ≈2680 kg |
| EV208-120 | 208 kWh LiFePO4 | 120 kW (2 guns) | CCS1 / CCS2 / GB/T / CHAdeMO (1–2 guns) | 200 – 1000 V DC | 0 – 250 A | 10-inch touch screen | 7 m | — | IP54 | 1300 × 1100 × 2077 mm | ≈2165 kg |
All SiRay DC chargers output 200–1000 V and speak OCPP 1.6J.
Battery models: ≥6000 cycles @ 80% DOD.