Amber Mahone

Amber Mahone leads E3 (Energy and Environmental Economics), a nationally recognized consulting firm at the forefront of the energy transition. E3’s multidisciplinary team helps governments, utilities, and private-sector leaders navigate the complex intersections of regulation, policy, technology, and economics. Under Amber’s leadership, E3 has expanded its national footprint and deepened its impact as a trusted advisor on energy strategy, planning and market analysis across North America. She has also guided the growth and diversification of E3’s technical and analytical team, fostering innovation and expanding the firm’s capacity to address increasingly complex energy challenges.

With nearly two decades of experience in energy system analysis, Amber has advised state and industry leaders on some of the most consequential energy and climate initiatives in Hawai‘i, California, and Colorado, helping to shape strategies on reliability, infrastructure investment and resource planning. Amber is recognized for her ability to bring together diverse perspectives and translate complex analytics into actionable strategies that inform investment and policy decisions.

Amber holds an MPA from Princeton University and a BA from Wellesley College.