Antimony is a critical element to be utilized in most sectors, but the green energy industry has especially put into perspective how significant it is. The metal finds most applications through flame-resistant products, lead-acid batteries, and now energy storage device production. Rapid development of the green energy technologies such as wind and solar energy, and expanded applications of electric vehicles (EVs), all directly contribute towards increased demand for antimony. The special features of antimony render it unavoidable for numerous purposes in green energy.