The mural at the PLN Surabaya office conveys a powerful message about PLN Nusantara Power’s role in providing energy and supporting the development of the Surabaya community, while also demonstrating a commitment to sustainability and technological innovation. This mural serves as a welcome to the PLN Nusantara Power facility in Surabaya. The PLN logo and the text “Welcome to PLN Nusantara Power Surabaya” are clearly visible, signifying the company’s identity and location. The mural features an icon of the city of Surabaya, power generation sources representing PLN’s performance as the nation’s electricity provider, and a bright, cheerful color palette that reflects optimism and a bright future. The use of blue and green also symbolizes harmony with nature and the environment.