Dr. David Thieman

Director, National Client Development

I thoroughly enjoy working collaboratively with customers to guide them through the process of meeting their energy/sustainability goals. Building relationships that are rooted in trust, respect, and transparency paves the way for a great experience for everyone involved.


With 25 years of high-level educational leadership experience, Dave provides large C&I customers and universities with clean, renewable energy, solar and wind solutions, battery storage, microgrid, capacity management, EV infrastructure and CHP upgrades.  As a former superintendent of schools, he works collaboratively with education and corporate leaders to provide cost-effective electrical energy and renewable energy solutions that meet and exceed their ESG and budgetary goals.

Dave is responsible for national business development, sustainability strategy, product structuring, marketing, analytics, and execution.

Dave holds a doctorate degree from DePaul University, two Master’s degrees from Governors State University and an undergraduate degree from Illinois State University.

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