| Uhlobo | Ikaliwe I-Voltage (kV) | Ikaliwe Okwangoku (A) | 4S Ubushushu uzinzile Okwangoku (A) | Umothuko uzinzile Okwangoku (A) | Impulse nge amandla ombane wokuma (kV) | Amandla-frequency ukumelana neVoltage (kV) | 
| GW11 | 24 | 400 | 14 | 40 | 150 | 65 | 
| GW11 | 24 | 630 | 20 | 50 | 150 | 65 |