The Massachusetts Water Resources Authority (MWRA) is a public authority that was established in 1984 to provide wholesale water and sewer services to 61 cities and towns in the Commonwealth of Massachusetts. The MWRA is responsible for ensuring that the water and sewer systems in the region are safe, reliable, and cost-effective. The authority operates in the Regional Government sector and is committed to providing high-quality services to its customers while protecting the environment.

Decarbonisation is a key priority for the MWRA, and the authority has taken significant steps to reduce its carbon footprint. The MWRA has implemented a range of energy efficiency measures, such as upgrading lighting systems, installing high-efficiency motors, and optimizing building control systems. These measures have resulted in a significant reduction in the authority's energy consumption and greenhouse gas emissions.

In addition to energy efficiency measures, the MWRA has also invested in renewable energy. The authority has installed a 1.5 MW solar array at its Deer Island wastewater treatment plant, which generates approximately 2.2 million kWh of electricity per year. This renewable energy source has reduced the authority's reliance on fossil fuels and has helped to decarbonize the region's energy supply.

Corporate energy is another area of focus for the MWRA. The authority has implemented a range of initiatives to reduce energy consumption and costs across its operations. These initiatives include the installation of energy-efficient lighting systems, the optimization of building control systems, and the implementation of energy management programs. The MWRA has also implemented a corporate power purchase agreement (PPA) to purchase renewable energy from a wind farm in Maine. This PPA has helped the authority to reduce its carbon footprint and support the development of renewable energy in the region.

The MWRA's commitment to renewable energy and decarbonisation is reflected in its corporate PPA. The authority has entered into a long-term agreement to purchase renewable energy from a wind farm in Maine. This PPA will provide the MWRA with a reliable source of renewable energy and will help to reduce the authority's carbon footprint. The MWRA's corporate PPA is an example of the authority's commitment to sustainability and its efforts to support the development of renewable energy in the region.

In conclusion, the Massachusetts Water Resources Authority is a public authority that operates in the Regional Government sector. The authority is committed to providing high-quality water and sewer services to its customers while protecting the environment. Decarbonisation, corporate energy, corporate PPA, and renewable energy are key priorities for the MWRA. The authority has implemented a range of initiatives to reduce its carbon footprint, including energy efficiency measures, renewable energy installations, and corporate PPA agreements. The MWRA's commitment to sustainability is reflected in its efforts to support the development of renewable energy in the region and its ongoing efforts to reduce its carbon footprint.