Mary Anne Phillips

Regulatory Affairs Manager @Delmarva Power

Newark, DE, US

Strategic and results-driven Regulatory Affairs Manager with a proven track record of leading and executing complex regulatory filings, compliance initiatives, and stakeholder engagement across the energy sector. Experience navigating regulatory frameworks, securing successful outcomes with commissions and regulators, and delivering value at the intersection of business goals and public policy.Known for building strong, trust-based relationships with internal teams, regulatory bodies, and external stakeholders, Translate complex regulatory environments into actionable strategies. My expertise spans regulatory, clean energy, interconnections, renewables, customer and projects.With a corporate & customer mindset, and strong business acumen, I’ve consistently developed and managed partnerships that align with both customer needs and corporate objectives. Whether driving compliance, advocating for favorable policy, or advising on regulatory risk, I thrive in dynamic & challenging environments where energy innovation meets public interest.Let’s connect.