Tetra Tech supports clients around the world to successfully bring energy projects to market safely, efficiently, and economically.

Our interdisciplinary teams of energy professionals combine our Leading with Science® approach, local expertise, and regulatory knowledge to deliver innovative solutions in the energy sector. Tetra Tech teams plan, permit, and engineer energy projects for clients including utilities, project developers, oil and gas producers, financial institutions, and bilateral and multilateral development agencies.

We help our clients improve project performance and economic viability while reducing emissions through using advanced clean energy and low carbon solutions. In the last decade, Tetra Tech has supported more than 3,500 power projects on 6 continents. We have consulted on more than 1,500 wind and more than 1,000 utility-scale solar projects.

Engineering News Record ranks Tetra Tech #1 in Water and Hydro Plants, #2 in Wind, and in the Top 10 in Solar in its Top 500 Design Firms issue. Our long history serving global energy clients and our deep understanding of the energy project development process enable us to deliver successful outcomes for our clients.