We explore and discover the limitless possibilities of energy so we can all progress. We believe in the power of talent to shape the future. That’s why we’re looking for curious, bold individuals who are eager to grow and create new ways forward—people who want to join us in building a more sustainable, innovative, and inclusive world.
We strongly believe that diversity fuels creativity and innovation. That’s why we welcome professionals who are ready to grow, learn, and bring their perspective to the energy challenges of today and tomorrow.
Here, you’ll find a place to grow and unlock your full potential.

Company Profile:

In the summer of 2021, Repsol expanded its renewables operations to the U.S. through the acquisition of a large U.S.-based PV solar and battery storage project developer. This transaction was Repsol's first foray into the U.S. renewables market. In 2024, Repsol made another strategic acquisition of ConnectGen from Quantum Capital Group. Repsol Renewables Services North America (RRSNA) is targeting to own and operate 3-4 GW of renewable capacity in North America by 2027.

RRSNA is seeking an Energy Assessment Intern to join our growing renewable energy team. This position will support the evaluation, analysis, and optimization of utility-scale wind, solar, and battery energy storage projects across the United States. The internship provides an opportunity to gain hands-on experience in renewable energy resource assessment, performance analysis, energy modeling, and project evaluation.

If you are passionate about working in a global, inclusive, and collaborative team to provide innovative and sustainable solutions for RRSNA and the communities we serve, we want to hear from you.

This is a twelve (12) week program starting May 17, 2027 – August 6, 2027, in Downtown Houston. Travel to project sites may be required based on business needs.

Key Responsibilities:

• Assist the Energy Assessment team with evaluating solar, wind, and battery energy storage projects throughout various stages of development and operation.
• Support the analysis of meteorological, solar irradiance, wind resource, and production data.
• Assist with energy yield assessments and performance forecasting activities.
• Analyze project performance metrics and identify trends, deviations, and optimization opportunities.
• Support due diligence efforts for new renewable energy development opportunities and acquisitions.
• Assist with generation forecasting, operational performance reviews, and asset benchmarking.
• Develop reports, presentations, and dashboards summarizing key findings and recommendations.
• Support data quality reviews and validation of project performance datasets.
• Assist with maintaining energy assessment models, assumptions, and documentation.
• Collaborate with Development, Engineering, Construction, Operations, and Commercial teams to support project evaluations.
• Participate in special studies focused on resource availability, performance improvement, and operational optimization.
• Prepare and present project findings and recommendations to management and cross-functional teams.
• Perform other duties as assigned.

Requirements:

• Must be authorized to work in the United States on a permanent basis without the requirement of a work/student visa.
• Enrolled at an accredited college or university pursuing a Bachelor's or Master's degree in Engineering, Renewable Energy, Energy Systems, Atmospheric Science, Physics, Environmental Science, Mathematics, Data Analytics, or a related discipline.
• Strong interest in renewable energy and energy resource assessment.
• Excellent analytical, quantitative, and problem-solving skills.
• Ability to interpret and analyze large datasets.
• Proficiency in Microsoft Office applications, particularly Excel and PowerPoint.
• Strong written and verbal communication skills.
• Detail-oriented with strong organizational skills.
• Ability to work independently and effectively in a team environment.
• Self-motivated with a strong desire to learn and contribute.

Repsol is an Equal Opportunity Employer M/F/Disability/Veteran.