With an initiation towards globe transitions to a sustainable energy system, sustainability is certainly a significant aspect that affects expected investment sustainability. The current research examines at corporate sustainability applications in banking institutions. Surveyed participants through both banks were contacted & required to sign off on so many processes linked to issue of sustainability. Cross tabulation and the Chi Square approach are used for descriptive statistics. In contrast to private sector banks, public sector banks were more committed to ethical sustainability practices.

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Keywords: Sustainable Energy System, Investment Sustainability, Banking Institutions, Ethical Sustainability Practices.