Alexi Miller

Director of Building Innovation

Alexi Miller is the Director of Building Innovation at NBI. Alexi oversees or leads several programs and initiatives at NBI including the Advanced Water Heating Initiative and the GridOptimal Initiative. Alexi and his team form NBI’s technical backbone, leading and supporting projects that advance emerging technology and best practices for accelerating building decarbonization. Alexi has expertise in a range of topics including zero energy and zero carbon buildings, code and policy, building controls, deep energy savings retrofits, and emerging technologies. Prior to joining NBI in 2013, he spent six years at The Cadmus Group. Alexi is a registered Professional Engineer in Mechanical Engineering in Oregon.