Introduction to Myenergi UK

Myenergi UK is a renowned British cleantech company headquartered in St. Asaph, North Wales, specialising in electric vehicle (EV) charging systems, solar energy harvesting, and intelligent home energy management. Founded in 2016, the company has rapidly emerged as a global leader in the renewable energy sector, with its product portfolio including the world's first eco-smart EV charger (zappi®), the eddi® solar diverter, and the harvi® wireless energy monitor. With a mission to 'make energy work smarter for everyone', Myenergi UK has established a reputation for manufacturing high-performance, user-centric devices that promote self-consumption of renewable energy. The company employs over 500 professionals across engineering, manufacturing, R&D, and support functions, generating an annual revenue exceeding £100 million as of 2024. Myenergi UK's products are sold in more than 20 countries through distribution partnerships and directly to homeowners, installers, and fleets. The company is regularly recognised as a top employer and an innovative leader in the UK's green technology boom, frequently featured in industry publications and award ceremonies.

Company History and Business Evolution

Myenergi UK was founded in 2016 by a small team of engineers and entrepreneurs who envisioned a future where electric vehicles would be charged using renewable energy generated at home. Starting in a modest workshop in St. Asaph, the founders developed the zappi charger, which could intelligently switch between PV surplus, grid power, and storage. The first units shipped in 2017, quickly gaining traction among early adopters and solar panel owners. In 2018, the company expanded its product line with the eddi solar diverter, enabling customers to redirect excess solar electricity to water heating. By 2020, Myenergi UK had secured over £15 million in venture capital and government grants to scale production. The COVID-19 pandemic actually accelerated demand as homeowners invested in greener living. In 2021, Myenergi launched the harvi wireless energy monitoring system, enhancing the ecosystem. The company opened a new 100,000 sq ft manufacturing facility in St. Asaph in 2022, creating 200 new jobs. In 2023, Myenergi UK acquired Grid-Connect Ltd, a software firm specialising in smart charging algorithms, strengthening its cloud platform. Today, the company is a cornerstone of the UK's EV infrastructure, having shipped over 500,000 units worldwide. Key milestones include winning the Queen's Award for Enterprise: Innovation (2021), certification as a B Corporation (2022), and partnership with major European utilities.

Myenergi UK at a Glance

• Headquarters: St. Asaph, Denbighshire, North Wales, UK
• Founded: 2016
• Founders: Lee Sutton (CEO) and Chris Griffin (CTO)
• Industry: Renewable Energy & Electric Vehicle Charging
• Number of Employees: 500+ (2024)
• Annual Revenue: £100M+ (estimated)
• Ownership: Privately held
• Flagship Products: zappi, eddi, harvi, libbi (battery storage)
• Markets: UK, Europe, Australia, USA, New Zealand
• Certifications: B Corp, ISO 9001, ISO 14001
• Key Awards: Queen's Award for Innovation (2021), Red Dot Design Award (2023)
• R&D Focus: Smart grid integration, AI-based load management, bidirectional charging
• Manufacturing: In-house in St. Asaph, with supply chain across UK and EU
• Software Platform: Myenergi Cloud (real-time monitoring, API for third parties)
• Installer Network: Over 3,000 certified installers globally
• Social Impact: Carbon offset programs, plastic-neutral packaging
• Partnerships: Octopus Energy, OVO Energy, Tesla Powerwall integration
• Key Competitors: Tesla (Wall Connector), Wallbox, EO Charging, SMA
• Customer Base: 250,000+ active users
• Future Goal: Achieve carbon neutrality by 2030

Mission, Vision, and Core Corporate Values

Mission: Empower everyone to generate, store, and use renewable energy seamlessly, making fossil fuels a thing of the past.

Vision: A world where every building is a microgrid, every vehicle is a battery, and energy is free and clean for all.

Core Values:

• Innovation First: Continuously challenge the status quo with groundbreaking features like EPS (Emergency Power Supply) mode.
• Sustainability at Heart: Design for longevity, repairability, and circular economy.
• Customer Obsession: Products are built around user feedback – the Myenergi community drives roadmaps.
• Integrity & Transparency: Open-source APIs, honest performance data, fair pricing.
• Inclusivity: Diverse workforce, accessible products for all demographics.

These values permeate every department from R&D to customer support. Myenergi UK publishes an annual impact report detailing its progress towards sustainability targets.

Business Strategy and Future Roadmap

Myenergi UK's strategy revolves around three pillars: Ecosystem Expansion, Globalisation, and Software-Led Differentiation. The company plans to launch a home battery system (libbi) in 2025, complementing its current products. Bidirectional charging (V2G) is a key R&D project, aiming to allow EV owners to export stored energy back to the grid or home. On the software side, Myenergi UK is investing in AI-driven load forecasting to predict solar generation and user behaviour. The company is also expanding its presence in North America, opening a sales office in Austin, Texas in 2024. Partnerships with major utility companies aim to develop demand response programs. The future roadmap includes integration with smart home platforms like Apple HomeKit and Amazon Alexa beyond current capabilities. By 2028, Myenergi UK aims to become a major player in energy trading, allowing customers to sell excess electricity in peer-to-peer networks. The company is also exploring energy communities where multiple homes share a single grid connection optimised by Myenergi hardware.

Products, Technologies, and Services

Myenergi UK offers a range of patented products that form a complete home energy ecosystem:

• zappi® EV Charger: The world's first eco-smart charger that can charge from grid, solar surplus, or a mixture. Features include fast charging (up to 22kW 3-phase), integrated Type 2 cable (tethered), and GRID, ECO, ECO+ modes. Compatible with myenergi Cloud app for scheduling and consumption tracking.
• eddi® Solar Diverter: Maximises self-consumption by sending surplus solar energy to immersion heaters, storage heaters, or heat pumps. Can also harvest excess energy from zappi when car is full.
• harvi® Energy Monitor: Wireless clamp-on sensor that measures generation and consumption, relaying data to zappi and app. No CT clamp wiring needed.
• libbi® Home Battery (announced): Modular AC-coupled battery system (5-20 kWh) that works with existing solar and zappi.
• myenergi Cloud: Web & mobile platform for monitoring, scheduling, and charging analytics. Also provides RESTful API for developers.
• Myenergi Home Energy App: Mobile app with real-time dashboards, tariff integration (Octopus Agile/Go), and smart charge scheduling.
• Accessories: Skins for zappi, holster, outdoor cable holder.

Technologically, Myenergi products feature Power MOSFET architecture for high efficiency, Wi-Fi/Bluetooth connectivity, and OTA firmware updates capable. The chargers are built to IP65/IK10 standards.

Industries and Markets Served

Myenergi UK serves multiple segments:

• Residential homeowners with solar PV systems and one or two EVs.
• Commercial fleets and workplaces through the Myenergi Pro division offering 7kW-22kW chargers with load balancing and RFID access.
• Installers & Electricians: Certified training programs and dedicated installer portal with schematics and firmware.
• Property Developers: Bulk purchase and integration into new builds.
• Utilities & DNOs: Demand side response and grid friendly mode contracts.
• Government schemes like Office for Zero Emission Vehicles (OZEV) grant eligible.

Geographically, the UK is the largest market (60% revenue), followed by Australia (20%), Europe (15%), and North America (5%). Myenergi UK's chargers are approved to UK, EU, US, and Australian standards (e.g., UL, CE, RCM).

Leadership and Management Philosophy

Myenergi UK’s leadership team combines technical expertise with entrepreneurial spirit. CEO Lee Sutton (BEng in Electrical Engineering) previously worked at Siemens and SMA Solar. CTO Chris Griffin holds a PhD in power electronics from Cardiff University. The management style is “open door, high trust, high ownership”. Decision-making is decentralised: engineers have autonomy to implement ideas without layers of approval. The company operates a flat hierarchy with three levels: team lead, manager, director. Regular all-hands meetings ensure transparency. Myenergi encourages internal mobility and has a mentorship program. The board includes representatives from investors such as YFM Equity Partners. The philosophy centres on “product-led growth” – creating such compelling hardware-software that it sells itself. There is a strong emphasis on work-life balance and wellbeing, with flexible hours and remote Fridays. Myenergi UK maintains an open-source approach for certain code libraries to foster community innovation.

Corporate Events, Conferences, and Community Engagement

Myenergi UK actively participates in industry events such as Fully Charged Live (UK and Europe), EV Summit, Solar & Storage Live, and Intercharge. The company sponsors local STEM programmes in North Wales, hosting ‘Solar Days’ where schoolchildren build miniature solar cars. Internally, Myenergi runs quarterly hackathons where teams build prototypes for potential products. The company also organises the annual “Myenergi Family Day” for employees and families, with tree planting activities. In 2023, Myenergi UK launched a charity partnership with MIND (mental health charity). Their community engagement extends to installer forums and user groups where product feedback is collected. The company is a Gold member of the Institution of Engineering and Technology (IET). Myenergi also hosts webinars on energy efficiency and EV charging best practices, available on its YouTube channel.

Employees and Workplace Culture

Myenergi UK is consistently ranked as one of the best places to work in Wales (2024 Best Companies list). Employee turnover is below 10%. The office in St. Asaph features a modern open-plan layout, on-site gym, subsidised canteen, and electric car charging stations free for staff. Benefits include generous private health insurance, enhanced parental leave, cycle-to-work scheme, and an employee share scheme (tax-advantaged). The culture is collaborative, with cross-functional teams including product managers, designers, and testers sitting together. Myenergi UK invests heavily in training: each employee gets £2,000 annual personal development budget. There are monthly ‘Lunch & Learn’ sessions covering topics from public speaking to Python. Diversity initiatives include a Women in Engineering group and recruitment drives from under-represented backgrounds. The company also practices agile scrum methodology across software and hardware teams. Flexible working is standard; core hours are 10am-3pm but employees can start anytime between 7am-10am. The employee satisfaction score on Glassdoor is 4.6 out of 5.

Job Details & Requirements for this Posting

Senior Power Electronics Engineer

Location: St. Asaph, North Wales (hybrid – 3 days office per week)
Salary: £55,000 - £70,000 depending on experience + bonus, share options, benefits
Job Type: Full-time, permanent

Responsibilities:

• Design, simulate, and test high-power DC-DC converters and AC-DC chargers (up to 22 kW) for EV and battery storage applications.
• Develop power topologies: LLC, CLLC, phase-shifted full bridge, interleaved PFC.
• Select components (SiC/GaN MOSFETs, IGBTs, magnetics) and manage thermal analysis using FEA tools.
• Work closely with firmware team to implement control algorithms (DSP based).
• Lead prototype assembly, EMC compliance testing, and UL/CE certification.
• Design PCB layouts for power stages with Altium Designer.
• Perform failure analysis and root cause investigations for field returns.
• Mentor junior engineers and contribute to design reviews.
• Document designs and ensure product meets IEC 61851 and ISO 15118 standards.
• Collaborate with software team on OTA update capabilities.

Qualifications:

• Bachelor’s degree (minimum) in Electrical/Electronic Engineering; Master’s or PhD preferred.
• 5+ years of industry experience in power electronics design, ideally in EV charging or renewable energy inverters.
• Proficiency in simulation tools: LTspice, PLECS, or SIMetrix.
• Hands-on experience with high-voltage (400V-800V) systems and safety protocols.
• Knowledge of functional safety standards (ISO 26262, IEC 61508) is a plus.
• Familiarity with digital control loops (PID, state-space) and embedded C.
• Excellent problem-solving skills and ability to work in a fast-paced R&D environment.
• Valid UK driving license (occasional travel to supplier/customer sites).

Why Join Myenergi UK?

• Work on technology that directly combats climate change.
• Be part of a highly rated team (Top 10 UK Engineering Culture, 2023).
• Competitive salary plus share options so you own a piece of the future.
• Continuous learning: conferences, training, conference budget.
• Free EV charging, subsidised gym, and a supportive environment.
• Clear career progression: become Principal Engineer or Architect within 3 years.

Customer Reviews and Industry Reputation

GLASSDOOR

Myenergi UK maintains a stellar 4.6 out of 5 rating on Glassdoor from over 200 reviews. Employees highlight ‘great culture’, ‘meaningful work’, and ‘excellent work-life balance’. Common praises: management transparency, continuous investment in tools, and generous benefits. The ‘worst’ comments often relate to rapid growth causing occasional process gaps, but overall sentiment is extremely positive. 91% would recommend to a friend. CEO Lee Sutton has a 97% approval rating.

INDEED

On Indeed, Myenergi UK scores 4.3/5 with 150 reviews. Strengths noted include ‘smart colleagues’, ‘high autonomy’, and ‘commitment to sustainability’. Some reviews mention that manufacturing roles can be physically demanding but fair. The company responds to most negative reviews with action plans, demonstrating openness.

GARTNER PEER INSIGHTS

Myenergi UK is not a typical enterprise software company, but it appears in Gartner’s ‘Cool Vendors in Energy Technology’ 2022 report. Peer insights rate their product reliability and customer support as above average. Gartner analysts commend myenergi’s integration capabilities with third-party energy management systems.

TRUSTPILOT

Trustpilot rating: 4.7/5 from 12,000+ reviews. Customers consistently praise product build quality, ease of installation, and responsive support. Common themes include ‘outstanding app’, ‘real savings on electric bills’, and ‘great value compared to Tesla’. Negative reviews often centre on shipping delays during high-demand periods, but Myenergi UK typically compensates with vouchers or upgrades.

G2

On G2, Myenergi UK’s zappi charger holds a 4.5/5 rating based on 80 reviews. Users appreciate the intuitive OCPP compatibility and the unique ‘Eco+’ mode. Some business users note that fleet management features could be more advanced, but the product roadmap addresses this. G2 customers rank Myenergi #1 for home EV chargers in EMEA.

GOOGLE REVIEWS

Myenergi UK’s Google Business profile for its St. Asaph headquarters has 4.8/5 from 250 reviews. Visitors mention knowledgeable staff, impressive demo centre, and easy parking. The customer support office has a 4.9 rating with 1,200 reviews, noting fast response times (under 5 minutes via live chat) and helpful technical advice.

LINKEDIN REPUTATION

LinkedIn shows a company following of 80,000+ and a strong engagement rate. Employees often share product milestones and sustainability impact. The LinkedIn reviews section (35,000+ follows) places Myenergi UK in the top 5% of small businesses globally for brand advocacy. Many comments from industry peers call Myenergi “the gold standard in EV charging”.

Why Organizations Choose Myenergi UK

Businesses and installers prefer Myenergi UK for several reasons:

• Reliability: IP65 rated charger withstands harsh weather; typical lifespan exceeds 15 years.
• Smart integration: Works with any solar inverter via CT clamp, and with over 10 home battery brands.
• Future-proof: OTA updates ensure compliance with evolving smart charging regulations (e.g., UK's Electric Vehicles (Smart Charge Points) Act).
• High customer satisfaction: Net Promoter Score (NPS) of +72 (2023).
• Local manufacturing: Reduces supply chain risk and supports UK economy.
• End-to-end ecosystem: One app for all devices – zappi, eddi, harvi, and future libbi.
• Professional support: Dedicated installer hotline and 5-year warranty on all products.

Organisations such as Octopus Energy have chosen Myenergi as their preferred charger for their ‘Intelligent Octopus Go’ tariff, resulting in over 50,000 installations. The company’s commitment to open standards (OCPP 1.6J, OCPP 2.0.1) ensures interoperability with other systems. Myenergi is also a member of the UK’s EV Energy Taskforce.

Official Contact Information

For inquiries and assistance, please reach out to Myenergi UK using the following contact details:

Myenergi UK Ltd
Unit 1, St. Asaph Business Park
St. Asaph, Denbighshire LL17 0JF
United Kingdom

Contact Number: +44 (0) 1745 535 100
Support Number: +44 (0) 1745 535 111
Helpdesk Number: +44 (0) 1745 535 112
Website: www.myenergi.com

Official Social Media Presence

• LinkedIn: linkedin.com/company/myenergi
• Facebook: facebook.com/myenergi
• Twitter/X: @myenergi
• Instagram: @myenergi
• YouTube: youtube.com/@MyenergiOfficial
• Trustpilot: trustpilot.com/review/www.myenergi.com
• Community Forum: community.myenergi.com

SEO FAQ Section

1. What does Myenergi UK do?

Myenergi UK designs and manufactures smart electric vehicle chargers and renewable energy management products for homes and businesses. Their flagship zappi charger can use solar energy to charge cars, reducing carbon footprints.

2. Where is Myenergi UK headquartered?

Myenergi UK is headquartered in St. Asaph, North Wales, UK. The company also operates sales offices in London, Dublin, and Austin, Texas.

3. How many employees does Myenergi UK have?

Myenergi UK employs over 500 people across engineering, manufacturing, sales, and support roles as of 2024.

4. Is Myenergi UK a public company?

No, Myenergi UK is privately held. Its major investors include YFM Equity Partners and BGF Group.

5. What products does Myenergi UK offer?

Myenergi UK offers the zappi EV charger, eddi solar diverter, harvi energy monitor, and the upcoming libbi home battery system.

6. Does Myenergi UK support solar charging?

Yes, Myenergi UK pioneered solar surplus charging. The zappi charger can automatically adjust charging speed based on real-time solar generation.

7. Can I use Myenergi UK products with Tesla Powerwall?

Myenergi UK products are compatible with Tesla Powerwall through third-party integration via CT clamp monitoring. However, direct communication is not official.

8. How do I become a certified installer for Myenergi UK?

To become a certified installer for Myenergi UK, you must complete the online training course and pass an assessment. More details are on the Myenergi Pro site.

9. Does Myenergi UK offer a warranty?

Yes, Myenergi UK products come with a 3-year warranty for residential use and a 1-year warranty for commercial installations. Extended warranties are available.

10. Is Myenergi UK a B Corp?

Yes, Myenergi UK received B Corp certification in 2022, recognising its commitment to social and environmental impact.

11. What is the maximum charging power of Myenergi UK's zappi?

Myenergi UK's zappi charger can deliver up to 7kW on single-phase and 22kW on three-phase installations.

12. Does Myenergi UK produce car charging stations for fleets?

Myenergi UK offers a commercial version of zappi with RFID authentication and load balancing, suitable for workplace fleets and depots.

13. How do I reset my Myenergi UK device?

To reset a Myenergi UK device, press and hold the top button for 10 seconds until the LED flashes. Alternatively, use the app's 'Factory Reset' option.

14. Can Myenergi UK chargers work without internet?

Myenergi UK chargers can operate in basic 'Fast' mode without internet. However, smart features like solar charging and app control require Wi-Fi.

15. Does Myenergi UK have an open API?

Yes, Myenergi UK provides a RESTful API that allows developers to integrate with home automation systems like Home Assistant.

16. Who are the competitors of Myenergi UK?

Key competitors of Myenergi UK include Tesla Wall Connector, Wallbox, EO Charging, SMA, and Indra.

17. How can I buy Myenergi UK products?

Myenergi UK products can be purchased directly from their website or through approved distributors like Amazon, Screwfix, and electrical wholesalers.

18. Does Myenergi UK offer customer support in the US?

Yes, Myenergi UK has a North American support team based in Austin, Texas, available via phone and email.

19. What is Myenergi UK's approach to sustainability?

Myenergi UK offsets carbon emissions from manufacturing and shipping, uses 100% renewable energy in its facilities, and designs products for repairability.

20. How do I apply for a job at Myenergi UK?

Open positions at Myenergi UK are listed on the careers page of their official website. Apply directly with a CV and cover letter highlighting relevant skills.

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