HV Lead Engineer - Renewable Energy

HV Lead Engineer - Renewable Energy

Full-Time 70000 - 90000 £ / year (est.) No working from home possible
Fuse Energy

At a Glance

  • Tasks: Lead high-voltage electrical projects in renewable energy, ensuring safety and compliance.
  • Company: Join a forward-thinking startup on a mission to revolutionise renewable energy.
  • Benefits: Competitive salary, innovative work environment, and opportunities for professional growth.
  • Other info: Dynamic team culture focused on sustainability and innovation.
  • Why this job: Make a real impact in the renewable energy sector while working with cutting-edge technology.
  • Qualifications: 5-10+ years in HV/MV electrical engineering, especially in solar PV and BESS projects.

The predicted salary is between 70000 - 90000 £ per year.

About Us

Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy - fast. We're combining first-principles thinking with cutting-edge technology to build a radically better energy system. We raised $170M from top-tier investors including Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group and strategic angels like Nico Rosberg, the Co‑Founder of Solana and GPs behind Meta, Revolut, Spotify, Uber and more. We’re creating a fully integrated energy company: from developing solar, wind and hydrogen projects to real-time power trading and distributed energy installations. By selling directly to consumers, we cut out the middleman, lower costs and pass on savings to customers. But we’re not stopping there. We’re also building the Energy Network: a decentralised platform of smart devices that rewards users in Energy Dollars for electrifying their homes, shifting usage to off‑peak hours, and helping balance the grid. This network strengthens grid stability - a critical foundation for scaling AI data centres and other energy‑intensive industries.

Purpose

The HV Electrical Lead is responsible for providing specialist high‑voltage (HV) electrical leadership across the UK utility‑scale Solar PV and BESS portfolio, supporting projects from development through construction, commissioning, and handover to operations. The role ensures all HV and MV electrical systems are designed, installed, tested, and energised safely, compliantly, and in line with UK grid requirements and project performance expectations. Acting as the technical authority for HV systems, the role provides assurance, challenge, and governance across EPC contractors and electrical design partners. This position reports to the Engineering Manager.

Responsibilities we will trust you with

  • HV Electrical Technical Leadership
    • Act as the HV/MV electrical subject matter expert across all solar PV and BESS projects
    • Provide technical leadership on substations, grid connections, transformers, switchgear, and protection systems
    • Review and approve electrical designs from EPCs, ICPs, and consultants
    • Ensure all electrical systems are safe, compliant, and optimised for performance and reliability
    • Provide technical challenge to drive best‑in‑class engineering solutions
  • Grid Connection & Compliance
    • Lead technical review of grid connection agreements and compliance requirements
    • Ensure full adherence to UK Grid Code, DNO/TSO requirements, G99/G100, and relevant standards
    • Oversee and validate third‑party grid studies (fault level, load flow, protection coordination, harmonic analysis)
    • Act as technical interface with DNOs, TSOs, and ICPs throughout the project lifecycle
    • Support resolution of grid‑related technical constraints and design challenges
  • Project Delivery Support
    • Provide HV electrical input from early development through to commissioning and handover
    • Support EPC interface, responding to technical queries (RFIs, TQs, design clarifications)
    • Ensure alignment between design intent, procurement, and construction execution
    • Support handover to Asset Management, ensuring systems meet operational requirements
  • Construction, Testing & Commissioning
    • Support site delivery teams during HV installation, testing, energisation, and commissioning
    • Witness and sign off key electrical testing activities (substations, protection systems, grid connection works)
    • Troubleshoot HV/MV electrical issues during construction and early operations
    • Ensure as‑built systems fully comply with approved designs and grid requirements
    • Support energisation planning and execution activities
  • Stakeholder & Technical Assurance
    • Interface with EPC contractors, consultants, lenders, and independent engineers
    • Support technical due diligence processes and lender advisory requirements
    • Provide engineering assurance across all HV electrical deliverables
    • Collaborate closely with Development, Construction, and Asset Management teams
    • Act as escalation point for complex HV electrical technical issues

Your areas of knowledge and expertise

  • 5–10+ years of experience in HV/MV electrical engineering within power, utilities, or renewable energy
  • Strong experience in utility‑scale Solar PV, BESS, or grid infrastructure projects
  • Previous experience within an Independent Connection Provider (ICP) will be prioritised
  • Deep understanding of HV systems, substations, protection systems, and grid connection design
  • Strong knowledge of UK grid standards and processes (DNO/TSO, Grid Code, G99/G100)
  • Experience reviewing and interpreting electrical studies (load flow, fault level, protection coordination, power quality)
  • Exposure to HV commissioning, testing, and energisation activities
  • Ability to critically review and challenge EPC and consultant designs
  • Strong understanding of electrical safety regulations and compliance frameworks

HV Lead Engineer - Renewable Energy employer: Fuse Energy

At Fuse Energy, we pride ourselves on being a pioneering employer in the renewable energy sector, offering our HV Lead Engineer the chance to work at the forefront of innovation in a dynamic startup environment. Our collaborative work culture fosters creativity and growth, providing ample opportunities for professional development while contributing to meaningful projects that aim to revolutionise the energy landscape. Located in the UK, we offer competitive benefits and a unique chance to be part of a mission-driven team dedicated to delivering sustainable energy solutions.

Fuse Energy

Contact Details:

Fuse Energy Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land HV Lead Engineer - Renewable Energy

Tip Number 1

Network like a pro! Get out there and connect with people in the renewable energy sector. Attend industry events, webinars, or even local meetups. You never know who might have the inside scoop on job openings or can put in a good word for you.

Tip Number 2

Show off your expertise! When you get the chance to chat with potential employers or industry peers, don’t hold back on sharing your knowledge about HV systems and renewable energy projects. This will help you stand out as a candidate who knows their stuff.

Tip Number 3

Prepare for interviews by diving deep into Fuse Energy’s mission and projects. Familiarise yourself with their approach to solar PV and BESS. Tailor your responses to show how your experience aligns with their goals and how you can contribute to their success.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you’re genuinely interested in being part of our innovative team at Fuse Energy.

We think you need these skills to ace HV Lead Engineer - Renewable Energy

High-Voltage (HV) Electrical Engineering
Medium-Voltage (MV) Electrical Engineering
Solar PV Systems
Battery Energy Storage Systems (BESS)
Grid Connection Design
Electrical Safety Regulations
UK Grid Standards (DNO/TSO, Grid Code, G99/G100)

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the HV Lead Engineer role. Highlight your experience in HV/MV electrical engineering and any relevant projects you've worked on, especially in renewable energy. We want to see how your skills align with our mission at Fuse Energy!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about renewable energy and how your expertise can contribute to our goals. Be sure to mention specific projects or experiences that relate to the responsibilities outlined in the job description.

Showcase Your Technical Skills:In your application, don't forget to showcase your technical skills and knowledge of UK grid standards. We’re looking for someone who can provide assurance and governance across HV systems, so make sure to highlight your experience with substations, grid connections, and compliance requirements.

Apply Through Our Website:We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, it shows you're keen on joining our team at Fuse Energy!

How to prepare for a job interview at Fuse Energy

Know Your HV Systems Inside Out

Make sure you brush up on your knowledge of high-voltage (HV) and medium-voltage (MV) systems. Be prepared to discuss specific projects you've worked on, especially in utility-scale Solar PV and BESS. This will show that you not only understand the technical aspects but also have hands-on experience.

Familiarise Yourself with UK Grid Standards

Since compliance with UK grid standards is crucial for this role, take some time to review the relevant regulations like G99/G100 and DNO/TSO requirements. Being able to reference these during your interview will demonstrate your commitment to safety and compliance.

Prepare for Technical Challenges

Expect to face questions that challenge your problem-solving skills. Think of scenarios where you've had to troubleshoot HV/MV electrical issues or provide technical leadership. Use the STAR method (Situation, Task, Action, Result) to structure your answers effectively.

Show Your Collaborative Spirit

This role involves working closely with various stakeholders, so be ready to discuss how you've successfully collaborated with EPC contractors, consultants, and other teams in the past. Highlight your communication skills and how you handle technical queries to ensure smooth project delivery.