Siemens Industry Inc 8EM1315-5CG14-0GA0 vs Tesla Wall Connector
Both chargers deliver the same maximum output: 48 A (11.52 kW). The Tesla Wall Connector draws less standby power (1.36 W vs 5.62 W). The Siemens Industry Inc 8EM1315-5CG14-0GA0 has the longer charging cable (25 ft vs 22 ft). Note the different connectors: Siemens Industry Inc 8EM1315-5CG14-0GA0 uses J1772 while Tesla Wall Connector uses NACS — check your vehicle's charge port before choosing.
| Siemens Industry Inc 8EM1315-5CG14-0GA0 | Tesla Wall Connector | |
|---|---|---|
| Connector type | J1772 | NACS |
| Max output current | 48 A | 48 A |
| Max output power | 11.52 kW | 11.52 kW |
| Installation | — | hardwired |
| Wi-Fi / app connected | Yes | Yes |
| Cable length | 25 ft | 22 ft |
| ENERGY STAR certified | Yes | Yes |
| Input voltage | 240 V | 240 V |
| Standby power draw | 5.62 W | 1.36 W |
Frequently asked questions
Which is faster, the Siemens Industry Inc 8EM1315-5CG14-0GA0 or the Tesla Wall Connector?
Neither — both max out at 48 A (11.52 kW). Actual speed is limited by your vehicle's onboard AC charger.
Are the Siemens Industry Inc 8EM1315-5CG14-0GA0 and Tesla Wall Connector both ENERGY STAR certified?
Yes — every charger in this database is drawn from the U.S. EPA ENERGY STAR certified EVSE list.