| Mtundu | Yavotera Voliyumu (kV) | Yavotera Zamakono (A) | Kutentha kwa 4S Mphamvu Yokhazikika (A) | Kudabwa okhazikika Zamakono (A) | Kukopa kupirira voteji (kV) | Mphamvu-mafupipafupi kupirira Voltage(kV) | ||
| Dziko lapansi | Pakati pa kusweka | Dziko lapansi | Pakati pa kusweka | |||||
| GW9-15/200 | 15 | 200 | 12500 | 31500 | 75 | 85 | 38 | 42 |
| GW9-15/400 | 15 | 400 | 12500 | 31500 | 75 | 85 | 38 | 42 |
| GW9-15/600 | 15 | 600 | 12500 | 31500 | 75 | 85 | 38 | 42 |
| GW9-15/800 | 15 | 800 | 12500 | 31500 | 75 | 85 | 38 | 42 |
| GW9-15/1000 | 15 | 1000 | 12500 | 31500 | 75 | 85 | 38 | 42 |
| GW9-15/1200 | 15 | 1250 | 12500 | 31500 | 75 | 85 | 38 | 42 |