Start by asking your landlord or property manager for written permission before making any changes, and check whether your lease allows equipment on the roof or in outdoor areas. Renters can consider a portable solar generator, plug-in balcony system where permitted, or buying renewable energy through their electricity retailer, although safety and electrical rules vary. Compare upfront costs, portability, storage capacity and the likelihood of moving before signing up. Ask a licensed electrician about any plug-in equipment, and check the latest guidance from your state regulator or energy.gov.au.