Tesla has long-term contracts in place for lithium supply. In September 2020, Tesla signed a sales agreement with Piedmont Lithium to buy high-purity lithium ore for up to ten years,[278] specifically to supply "spodumene concentrate from Piedmont's North Carolina mineral deposit".[279] In 2022, Tesla contracted for 110,000 tonnes of spodumene concentrate over four years from the Core Lithium's lithium mine in the Northern Territory of Australia.[280]
Tesla also has a range of minor partnerships, for instance working with Airbnb and hotel chains to install destination chargers at selected locations.