Tetra Tech is a premier provider of support to utility-scale solar energy developers. Tetra Tech can quickly and cost-effectively evaluate potential sites, successfully negotiate the regulatory environment, and ensure projects are in compliance with applicable statutes.

Our geographic distribution and depth of resources enable us to rapidly mobilize and provide a support network that understands the local environment, politics, and regulatory climate. We have worked throughout the United States and Canada.

Tetra Tech provides the full spectrum of solar energy services—from feasibility through resource studies, permitting, transmission interconnection support, engineering, procurement, and construction.


  • Supported the development of more than 150 solar sites in North America on private and public lands
  • Experience with a variety of technologies, including concentrating solar power (power towers and solar troughs) and photovoltaic
  • Financial strength to stand behind large engineer, procure, and construct (EPC), balance of plant (BOP), and other construction projects

Related Projects

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Clean energy

USAID Regional Clean Energy Initiative

Providing expert services to improve Central America’s clean energy investment atmosphere

Power Africa Transactions and Reforms Program

Power Africa Transactions and Reforms Program

Assisting the U.S. Agency for International Development in the responsible, transparent, and effective development of new and cleaner electricity generation in Africa

Hospital technician checking battery water levels

Improving Access to Reliable Energy for Health Facilities, Haiti and Guyana

Implementing energy backup systems, solar-diesel-grid hybrid systems, and energy-efficient upgrades for healthcare facilities

ENE MLED Mexico Emissions

USAID Mexico Low Emissions Development Program

Supporting the development of policies to reduce greenhouse gas emissions and pollutants

Indonesia Clean Energy Development Project

Indonesia Clean Energy Development Project

Increasing investment to improve access to clean energy services and reduce greenhouse gas emissions in Indonesia