Senior Electrical Supervisor
Lunar Energy
Company Overview
Lunar Energy
Mountain View, CA, United States
2020
Approximately 250 employees (source: lunarenergy.com).
What They Do
Lunar Energy is a pioneering renewable energy startup focused on electrifying homes through innovative clean energy products and virtual power plants. The company, founded by Kunal Girotra, a former Tesla Energy executive, aims to provide scalable solutions that allow homeowners to generate, store, and manage electricity efficiently. Their flagship product is a next-generation home battery system, which is part of a modular hardware ecosystem designed to facilitate the transition to 100% clean energy by replacing fossil fuel appliances with solar-compatible technologies such as heat pumps and induction cooking (source: cbinsights.com). Additionally, Lunar Energy integrates its hardware with Gridshare software, acquired from Moixa, to enable smart energy controls and aggregation into virtual power plants (VPPs) that connect thousands of home batteries for grid balancing (source: cleantechnica.com).
Projects & Track Record
While specific completed projects are limited as Lunar Energy focuses on product development, the company has made significant strides in integrating proven technologies from its acquisition of Moixa, which has managed extensive home battery fleets for smart charging and VPPs (source: investors.sunrun.com). The first home battery system was slated for market launch in late 2022, and ongoing efforts are centered on scaling manufacturing and partnerships with Sunrun for nationwide residential rollouts. Lunar Energy's geographical operations include its headquarters in Mountain View, California, and a software hub in London, UK, targeting U.S. residential customers first while eyeing global VPP expansion (source: cbinsights.com). Key clients include Sunrun, which serves as a lead investor and distribution partner, further solidifying Lunar's position in the renewable energy market.
Recent Developments
In the past two years, Lunar Energy has not disclosed any new funding rounds or major contracts following its emergence from stealth in 2022. The company continues to focus on product scaling and commercialization of its VPP solutions, with the 2022 $300 million funding raise and the acquisition of Moixa marking significant milestones in its early development (source: equityzen.com). Although press mentions in 2025 have referenced unrelated entities, Lunar Energy remains committed to its mission of home electrification and expanding its market presence through strategic partnerships and technological advancements (source: investors.sunrun.com).
Working There
Lunar Energy offers a dynamic work environment primarily focused on engineering roles, with approximately 250 employees engaged in hardware, firmware, software, product development, and R&D. The company actively recruits talent for its Mountain View headquarters and London office, emphasizing a mission-driven culture that attracts savvy entrepreneurs and passionate experts (source: lunarenergy.com). While specific benefits are not publicly documented, the company invites applications for various roles, highlighting its commitment to building a high-impact team dedicated to addressing climate challenges through home electrification (source: lunarenergy.com).
Contact
Last updated on 2026-02-16 | Report an issue
At Lunar Energy, we're on a mission to transform the way we power our homes by building an ecosystem of all-electric products. Comprising a team of visionary entrepreneurs and dedicated technology and industry experts, we're united by our shared vision of deploying and building products to electrify homes that are connected through an integrated software platform.
We are now seeking an experienced Senior Electrical Supervisor to join our UK Customer Support & Engineering team in our London office. In this role, you'll carry out on-site work (surveys, installations and maintenance jobs) while ensuring exceptional quality of work by our Subcontractors'.
Further, you will offer electrical installation expertise across the business and specifically to the Engineering team in delivering new products and services. You'll also play a key role in shaping installation processes for new products, supporting engineering teams, and upholding the highest standards in safety and compliance. This is a rare opportunity to join a rapidly scaling clean-tech company where you will directly influence field operations, improve processes, and pioneer installation approaches for next-generation energy technologies. If you thrive in dynamic environments, enjoy innovating, and love working with technical products, we'd love to hear from you.
Responsibilities
- Site visits: Lead on-the-road hardware maintenance and own responsibilities related to the company vehicle.
- Lab & maintenance work: Lead electrical planning and maintenance in the lab, including the rooftop solar setup, working alongside the Test Engineer.
- Safety & quality management: Foster a safety culture, conduct inspections, and ensure all equipment is correctly installed and protected.
- Audits: Develop, document, and roll out a new auditing process across the subcontractor network.
- Accreditations: Achieve NICEIC/NAPIT accreditation and sign off all completed work, notifying relevant bodies as necessary.
- Lead new product testing (Installation side): Lead the testing and design of installation processes for all new products with the Engineering Team.
Required Skills & Qualifications
- City & Guilds 2365 Level 2 Course (Diploma in Electrical Installation) or equivalent
- 18th Edition Wiring Regulations
- Part P Domestic Installer
- Asbestos awareness training
- Full, clean UK driving licence
Required experience
- Significant experience working on electrical installations
- Competence working with: 3-phase systems, Solar PV systems & DC systems
- Experience working to Microgeneration Certification Scheme (MCS) standards
- Domestic installation experience
- Experience installing Electric Vehicle Charge Points (EVCPs)
- Hands-on experience in installing some or all of the following products / manufacturers: Victron, Pylontech, BYD, Alfen, Varta, Alpha
- Strong attention to detail, commitment to safety and quality, and eagerness to grow technical capability
- Flexibility in working hours and ability to travel across the UK
Desired Skills & Certifications
- JIB Gold Card - NVQ3
- City & Guilds 2365 Level 3 Course (Diploma in Electrical Installation) or equivalent
- NET AM2
- CDM Overview (or equivalent)
- Site Managers Safety Training Scheme (SMSTS)
- Cable Avoidance Tool (CAT) and Genny
- International Powered Access Federation (IPAF)
- Pre-fabricated Access Suppliers and Manufacturers Association (PASMA)
- Institution of Occupational Health and Safety (IOSH)
- Solar PV installations training
- Working at Height, Manual Handling, First Aid Training
Joining us gives you
- Competitive Salary and stock options package
- Private Medical Insurance scheme through BUPA (medical history disregarded);
- A wellbeing and lifestyle benefits plan through Medicash
- Enhanced Pension contributions: employer contributions matching 5%
- A budget for work related training of £1,000 per financial year and an allowance of 4 training days
- Cycle To Work scheme and Workplace Nursery benefit
- £200 upon joining for remote work set-up
- Access to Spill - Mental Health Support platform
- Enhanced Maternity + Paternity Pay
- 25 days annual holiday entitlement + 8 Bank Holidays
- Flexible start and finish times, fully remote working or hybrid depending on preferences
Location: You will work from our London office (located close to Spitalfields Market) at least one day a week, and will be expected to travel across the UK as and when needed.
We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age.
Apply now
Job expired?Please let Lunar Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Discover how you’re connected
View connectionsSee your contacts at Lunar Energy on LinkedIn to leverage your network in applying for this position.
About the role
February 19, 2026
Full Time
Company
- London, United Kingdom
Significant experience in electrical installations
UTC+00:00
Get Job Alerts
Get alerts for Solar Energy jobs in London, United Kingdom
Join Talent Pool
Let top clean energy employers find you