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Compliance, Operations, and Maintenance

Workers in PPE work on the nacel of a wind turbine
Tetra Tech offers our renewable and conventional energy clients comprehensive operations, maintenance, and compliance services that support the full life cycle of an energy project.

Using our Leading with Science® approach, Tetra Tech incorporates cutting-edge technology and innovation to provide our clients with industry-leading services. Tetra Tech’s on-site solutions are fueled by some of the industry’s best field technicians and engineers.

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Engineering and Data Analytics

Tetra Tech’s teams of engineers and field technicians have unparalleled depth of resources, geographic coverage, and local knowledge. Combining data science, local, and technological expertise provides best-in-class results for prospective projects and existing assets in need of remediation.

Thermal scan of solar equipment for preventative maintenance

Technical Field Services

From the genesis of a project to the end-of-warranty due diligence, Tetra Tech’s technical capabilities span the entire life cycle of a project. Using state-of-the-art methods of analysis to identify and analyze atypical wear or damage, our inspections charter a practical and efficient path for remedy. From critical issues of catastrophic consequence to minor repairs, the Tetra Tech Delta suite of technologies enhances on-site discovery through in-depth analysis and customized solutions.

  • End-of-warranty inspections
  • Installations and construction
  • Retrofits and large correctives
A crane lifts wind turbine blades during scheduled maintenance

Scheduled and Unscheduled Maintenance

Tetra Tech is the premier independent service provider to the renewable energy maintenance sector. As assets become operational, the life of the technology is enhanced through carefully selected technical skill sets. Our hands-on procedures blend cutting-edge equipment with a foundation of engineering expertise to guide our projects to a successful outcome.

Engineer in hardhat with tablet checks power equipment


Tetra Tech is a leader in developing customized compliance programs and strategies that accommodate all regulatory requirements and permit conditions, including air, biological, water, solid, and hazardous waste, as well as environmental, social, and governance (ESG) business objectives. With more than 50 years of experience supporting clients in the energy industry, Tetra Tech delivers solutions that combine our knowledge of successful strategies with the most current technologies.

  • Compliance program development, tracking, and implementation
  • Audits and compliance training
  • Digital solutions for recordkeeping and reporting for air emissions, stormwater discharges, fuel use, power generation, and other metrics
  • Remote and real-time sensor offerings for regulatory and permit compliance assessments
  • Continuous and periodic monitoring and reporting support

Connect with us. Reach out to our sustainable energy solutions experts.

Featured compliance, operations, and maintenance highlights

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Delivering Cost Savings Through Energy Efficiency and Demand Response

View of Saddleback Ridge Wind from Saddleback Mountain to the north

Advancing Wind Energy in Maine

Tatanka Wind Farm is the largest renewable energy project in North and South Dakota, sitting on approximately 14,080 acre

Installing Wind Turbine Condition Monitoring Systems in North Dakota

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Advancing Wind Energy in Hawaii

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Partnering with EPA to Develop Industry Standards for Biogas Systems as Part of the AgSTAR Project

Collected LFG being flared during testing

Reducing Greenhouse Gas Emissions through Landfill Gas Conversion

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