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Mainstream Renewable Power

Junior Energy Analyst

Become a Junior Energy Analyst with Mainstream Renewable Power in Cape Town. Collaborate on energy analysis for utility-scale projects, focusing on minimizing risks and costs. Enjoy a competitive salary, performance bonuses, and a flexible working arrangement.
Mainstream Renewable Power
Mainstream Renewable Power
Cape Town, South Africa   Hybrid   Full Time  UTC+02:00

Mainstream Renewable Power

Company Overview

Mainstream Renewable Power

Dublin, Ireland

2008

Approximately 400 employees globally (source: mainstreamrp.com). Revenue data for 2023 is not publicly available.

What They Do

Mainstream Renewable Power is a leading global developer of renewable energy projects, focusing on onshore wind, solar PV, offshore wind, and hybrid solutions. The company has a robust development pipeline of 12.3 GW in onshore wind, 7.1 GW in solar PV, and 4.5 GW in offshore wind, including innovative floating technologies. Their commitment to sustainability extends to green hydrogen initiatives aimed at hard-to-abate sectors, showcasing their versatility in the renewable energy landscape (source: mainstreamrp.com). Mainstream operates under a Global Development Standard that ensures bankability and reliability in their utility-scale assets, which are crucial for meeting the growing energy demands of various markets.

Projects & Track Record

Mainstream has an impressive track record of completed projects across multiple continents. Notable projects include Ireland's Raragh (12 MW onshore wind), Carrickeeny (sold to IKEA), and the operational Arklow Bank offshore wind farm, which was the first of its kind in Ireland. In South Africa, they have developed significant assets such as the Jeffreys Bay wind farm and the De Aar solar project, both operational since 2017. In Chile, they have made strides with the 33 MW Negrete Cuel wind farm and the 105 MW Valle Escondido solar project, contributing to a total of 1.4 GW in operating or under construction assets (source: mainstreamrp.com). Their ongoing projects include a substantial 23.9 GW net pipeline, with significant developments in onshore wind and offshore wind across various regions.

Recent Developments

In recent years, Mainstream has achieved several significant milestones. In May 2024, they secured a feasibility licence for a 2.5 GW offshore wind project in Australia, marking a major expansion into new markets. In 2023, they completed the sale of Lekala Power, Africa's largest pureplay renewable IPP, and divested their Chilean joint venture Aela Energia while launching the 1 GW Nazca Renovables platform in Chile. The company also announced plans to create 100 new jobs at their Dublin headquarters to support global growth and local offshore developments (source: mainstreamrp.com). These developments reflect Mainstream's strategic focus on expanding their footprint in the renewable energy sector.

Working There

Mainstream offers a diverse range of roles across various departments including development, construction, operations, finance, and engineering. The company emphasizes hiring at their expanded Dublin headquarters, where they announced the creation of 100 new jobs to support their growth initiatives. Their culture is characterized by a strong sense of Irish heritage and a unified mission to lead the energy transition globally. Employees benefit from a collaborative environment that encourages continuous improvement and stakeholder engagement, although specific benefits are not detailed in available sources (source: mainstreamrp.com). The company also invests in employee development through in-person education sessions and the use of modern tools to enhance productivity.

Contact


Last updated on 2025-12-27 | Report an issue

Job Description

As the Junior Energy Analyst, based in Cape Town, you will work in a team to minimize project risk and Levelized Cost of Energy of Mainstream's utility-scale projects, through best-practice resource assessment, project layout designs, and energy analysis, tailored to the specifics of each project development stage (greenfield to operations) and technology type (wind, solar, BESS, hybrid), aiming for zero gap between pre-construction and operational energy yield predictions. You will be part of the global EAG team and will contribute to the development of EAG standards, ensuring alignment with industry best practice resource and energy yield assessment techniques for established and evolving renewable energy technologies.

What you will do

  • Deliver continuous, timely, and tailored energy analysis services for assigned projects, adhering to global EAG standards. These can include: wind and solar resource monitoring and assessment, measurement campaign design, project layout design, preconstruction energy production estimates, operational yield assessment, internal power performance testing, BESS modelling and optimisation.
  • Collaborate, provide quality checking, and share knowledge with all EAG colleagues, embracing our global operating model.
  • Help drive continuous improvement in all EAG processes, procedures, tools, and data management systems. Implement assigned internal and external R&D activities related to evolving energy analysis technologies and methodologies. Ensure that Mainstream receives optimal service from assigned global suppliers of data, equipment, software, and services related to energy analysis.
  • Collaborate with Mainstream's internal departments, including HSSE, Development, Procurement, Commercial, Engineering, Construction, Operations, Legal, and Finance. Communicate site-specific energy production and site condition risks to project teams, ensuring the risks are fully understood by the business.
  • Proactively engage in on-the-job and formal learning and development to prepare for a more responsible role.

What we require

  • Candidates with a Master's degree in Engineering or Physical Science are encouraged to apply.
  • 2 years of experience in pre-construction energy analysis covering wind, solar or BESS.
  • Highly analytical with attention to detail and ability to exercise engineering judgement. Self-starter.
  • Excellent IT skills, including: programming with Python, experience with PANDAS, experience with SQL databases and analysing large datasets.
  • Excellent communication skills and ability to develop professional relationships with suppliers. Ability to communicate technical issues to non-technical colleagues. Excellent verbal and written English.
  • Willingness to travel to remote areas as part of a team.
  • Valid driving licence.

What we offer

We offer you the opportunity to work in an innovative and entrepreneurial organisation, to be part of a diverse workplace with regard to gender, age and cultural background in the most exciting industry in the world today.

Career development

  • Individual training budget
  • Career progression
  • Leadership development

Shared financial success

  • A competitive, industry benchmarked and cost-of-living linked salary, reviewed annually
  • Performance bonus
  • Salary contribution to your pension fund and private medical cover

Work/life balance

  • Hybrid, flexible working arrangement
  • Generous annual leave, plus a community or charity work day each year
  • Paid maternity, parental, adoptive and bereavement leave
  • Parental transitional coaching

True diversity & inclusion

  • Equal opportunity targets
  • You can be you, whatever your gender, colour or sexual orientation

Care for health & wellbeing

  • Life cover
  • Disability cover
  • Critical illness cover

Free Employee Assistance Program for you and your family

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About the role

October 21, 2025

Full Time

Company

January 2, 2026

Hybrid

Mainstream Renewable Power

mainstreamrp.com

  •  Cape Town, South Africa

2 years

UTC+02:00

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