Monga machitidwe osiyanasiyana ogwiritsira ntchito akuwonjezera moyo wozungulira, malo ogwira ntchito, chitetezo cha chilengedwe ndi zofunikira zina za mabatire othandizira, mabatire a lithiamu ali ndi mphamvu yapadera yapadera, mphamvu zambiri, ndi moyo wautali., wokonda zachilengedwe komanso wosaipitsa, akugwiritsidwa ntchito kwambiri m'makina osiyanasiyana okhudzana ndi kusungirako mphamvu.Machitidwe ake othandizira akuphatikiza njira zosungiramo mphamvu zapanyumba, magwero apadera onyamula mphamvu, zida zoyankhulirana zadzidzidzi, makina owunikira magetsi a dzuwa, ndi magetsi olumikizirana.dongosolo, kuyang'anira siteshoni yogwiritsira ntchito mphamvu zamagetsi, makina osungiramo magetsi ophatikizika, makina opangira magetsi a solar, etc.
Ntchito : ma telecommunications, mauthenga, mabatire osungira mphamvu za dzuwa, UPS magetsi osasunthika, malo opangira magetsi, magetsi osungiramo magetsi, malo ochezera a pakompyuta, magetsi a pamsewu ndi ntchito zowunikira m'tawuni, kuyatsa mwadzidzidzi, ma forklifts, kuyambitsa galimoto, kuyatsa, kuteteza moto, chitetezo. machitidwe, etc.