This article aims to present the status of solar and wind energy technologies and electric vehicles in the world and their potential expansion, quantifying the demand for copper from wind and solar energy, and electric cars and buses. Understanding how solar and wind energy and electric vehicles will impact copper demand is paramount to secure supply and enable the energy transition. Projections of solar panel and wind energy installation, and electric vehicle fleet originate from the International Energy Agency whereas the copper content in these technologies is taken from different papers. Growth in solar and wind energy technologies and electric vehicles has been consistent and robust, with solar and wind installed capacity rising annually 33.2% and 13.9%, respectively, from 2010 to 2021 and electric vehicle fleet increasing annually 86.6% in the same period. With projected continuous growth, solar photovoltaic panels and wind turbines are anticipated to need 2,661,122 and 1,309,828 tonnes of copper by 2050, respectively, based on the Announced Pledges Scenario and average intensity. By 2030, EVs are expected to be responsible for at least 1,875,490 tonnes of copper demand, considering the most pessimistic scenario in terms of adoption.