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Tetra Tech provides comprehensive, scalable, and customizable engineering solutions in support of the full life cycle for renewable and modern energy projects.

Tetra Tech provides comprehensive and customizable technology-based engineering solutions to help our clients overcome any challenges they may encounter. We are creatively transforming how the renewable energy market is planned, designed, constructed, and operated by combining our expertise in science and engineering with our Tetra Tech Delta suite of technologies to create innovative solutions for our clients.

Solar panels and wind turbines at sunset represent Tetra Tech renewable energy engineering

Engineering and Design

Tetra Tech provides full-service, multidisciplinary engineering solutions to consistently deliver quality projects customized to our clients’ needs. Acting as an owner’s engineer, independent engineer, or engineer of record, we provide due diligence and feasibility studies and conceptual and detailed geotechnical, civil, structural, mechanical, and electrical design engineering. Additionally, we offer resource modeling and energy simulations.

Transmission lines substation infrastructure represent Tetra Tech energy engineering services

Engineering Execution

Tetra Tech supports our clients as they explore opportunities to implement sustainable and cost-saving strategies through value engineering practices. Through our Leading with Science® approach, we bring together the best technical experts with proven experience to solve some of the world’s most complex challenges using the latest tools and technologies. We combine our engineering services with our siting, permitting, and specialty services to provide in-house, full-service support. These services are scalable to both distributed generation and utility scale renewable projects. We work collaboratively and transparently on both internal and external teams to meet our clients’ expectations by providing:

  • Scope alignment and verification
  • Interdisciplinary integration and collaboration
  • Compliance, schedule, and cost monitoring
  • Quality assurance and quality control

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

Featured engineering highlights

Headshot of Jessica Harre

Jessica Harre Discusses Innovations and Emerging Technologies for Renewable Energy Engineering Design

View of Saddleback Ridge Wind from Saddleback Mountain to the north

Advancing Wind Energy in Maine

A hydroelectric facility beside a lake and snowy mountains

Designing One of the Highest Head Hydroelectric Projects in the World

Large silver pipes with an H on them at a hydrogen processing facility

Advancing Blue Hydrogen Production, Storage, and Transport in California

An array of solar panels in a field generating 175-megawatts

Providing Civil and Structural Design for a Utility-Scale Solar Project

A herd of cows grazing in a field

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

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