Westpac Banking Corp. is one of the leading banks in Australia, providing a range of financial services to individuals, businesses, and institutions. The bank operates in the Banks sector and has a strong focus on sustainability, particularly in the areas of decarbonisation, corporate energy, corporate PPA, and renewable energy.

Decarbonisation is a key priority for Westpac, as the bank recognizes the urgent need to reduce greenhouse gas emissions and mitigate the impacts of climate change. In 2019, Westpac announced its commitment to become a net-zero emissions bank by 2050, aligning with the goals of the Paris Agreement. To achieve this target, the bank has set a series of interim targets, including reducing its operational emissions by 50% by 2030 and financing $10 billion in renewable energy and other low-carbon projects by 2025.

One of the ways in which Westpac is driving decarbonisation is through its corporate energy program. This program aims to reduce the bank's energy consumption and carbon footprint by implementing energy-efficient technologies and practices across its operations. For example, Westpac has installed LED lighting, upgraded its HVAC systems, and implemented energy management systems in its buildings to reduce energy consumption and costs. The bank has also invested in renewable energy projects, such as solar panels and wind turbines, to generate clean energy and reduce its reliance on fossil fuels.

Another key aspect of Westpac's sustainability strategy is its corporate power purchase agreement (PPA) program. A PPA is a long-term contract between a renewable energy generator and a corporate buyer, in which the buyer agrees to purchase a certain amount of renewable energy at a fixed price. By entering into PPAs, Westpac is able to secure a reliable and cost-effective source of renewable energy, while also supporting the development of new renewable energy projects. In 2019, Westpac signed a 10-year PPA with Bomen Solar Farm in New South Wales, which will provide the bank with 50% of its energy needs from renewable sources.

Renewable energy is a key focus area for Westpac, as the bank recognizes the important role that renewable energy plays in reducing greenhouse gas emissions and transitioning to a low-carbon economy. In addition to its PPA program, Westpac has also invested in renewable energy projects through its CleanTech Fund, which provides funding to early-stage companies developing innovative clean energy technologies. The bank has also provided financing for a range of renewable energy projects, including wind farms, solar farms, and hydroelectric power plants.

Overall, Westpac Banking Corp. is a leader in sustainability and is committed to driving decarbonisation, corporate energy, corporate PPA, and renewable energy. The bank's ambitious targets and initiatives demonstrate its commitment to addressing the urgent challenge of climate change and transitioning to a more sustainable future. As a result, Westpac is well-positioned to continue to lead the way in sustainability and drive positive change in the banking sector and beyond.