Onyx Renewable Partners

Onyx was established in 2014 by Blackstone Group, one of the largest global private equity managers investing in the energy sector. We are focused on becoming the best place to work and the most trusted business partner in the renewable energy industry. We are all a work in progress; and we shouldn’t be afraid to let our personal experiences make us better professionals. Our company is built on a wealth of experience and knowledge, ensuring agility, care, and focus across projects and partnerships. At Onyx Renewables, we believe that the most fundamental element of ourbusiness success is internal & external stakeholder engagement. This ownership structure provides Onyx flexibility and stable access to long-term capital from major institutional investors, enabling us to deliver highly customized clean energy solutions to our clients. As a leading clean energy company, we’re always looking for opportunities for growth. Mary Beth Mandanas is the Chief Executive Officer of Onyx Renewable Partners, a national provider of clean energy and decarbonization solutions to commercial and industrial businesses.