I-Grvnes isekela izinhlelo zokusebenza ezibalulekile emakethe yengqalasizinda yamandla, okuhlanganisa:
1. Isithando somlilo
2. Ibhoyili
3. Injini yomkhumbi
4. Ukubuthana ensimini
Izinhlelo zengqalasizinda zamandla enziwe ngokwezifiso ze-Grvnes zakhelwe ukusebenza ezindaweni ezidinga kakhulu, okuhlanganisa:
• I-NOx ifika ku-99% nge-SCR.
• I-CO ifika ku-98%.
• Izinto ezingcolisa umoya eziyingozi (ama-HAP) ezingafika kuma-99%.
• Ama-Volatile organic compounds (VOCs) afika ku-85%.
