Australia permanent residency visa allows the skilled applicants to live, work and permanently settle in Australia. There are different types of Australia permanent residency visa as per the purpose of the visit. The Australia PR under skilled migration includes
Skilled Nominated visa 189- This visa is also called visa 189 permanent residency visa, where the applicant needs to meet the eligibility criteria set by the immigration department. The applicant needs to score a minimum of 65 points out of 100 to be eligible to apply for Australia PR. The points are calculated on the bases of age, work experience, English language eligibility, etc. The higher the immigration score better will be the chances to get an invitation from the Australian immigration authority. The applicant applied for Australia 189 permanent residency visa need not requires any nomination from the state or territory or family member living in Australia. They can apply their own and live anywhere in Australia.
Skilled Nominated Visa 190- This visa is also called visa 190 permanent residency visa, where the applicant needs to meet the eligibility criteria set by the immigration department and also needs to get an invitation from Australian immigration authority and department. The nominated applicant need to live and work in the nominated state of Australia for at least 2 years.
https://www.aptechvisa.com/australia-immigration/australia-permanent-Residency-Visa