Home Mitie’s acquired businesses Mitie & ESM Power

Mitie & ESM Power

A leading electrical engineering business, ESM Power designs, connects and manages high-voltage networks to help customers connect, upgrade, and decarbonise their buildings and estates across the UK. Our expertise expands Mitie’s decarbonisation and energy services as part of Mitie Power & Grid.

A complete high-voltage connections service

As a NERS accredited independent connections provider (ICP), you can trust ESM Power to get you connected safely, securely and economically.

Together with our acquisitions of G2 Energy, Rock Power Connections and Custom Solar, we are part of Mitie Power & Grid. This powerful team combines deep domain knowledge, specialist experience and a national network of leading resources and capabilities. We can help you reduce emissions, increase efficiency and secure your energy supplies for a sustainable, decarbonised future.

Efficient networks to power your future

From connecting large-scale solar parks to maintaining private networks that power data centres, we offer hands-on, expert-led support throughout the whole network lifecycle. Whether you’re looking for consultancy, design, project management or installation, our team is ready to assist.

We’re committed to helping our clients find more efficient ways to power their sites, with greener solutions and more cost-effective installations. Decarbonisation will rely on forward-thinking organisations taking modern, renewable approaches to designing and managing their networks – and we’re the ideal ICP to support you on that journey.

Case study: 27MW Solar Park connection to deliver clean energy

Our civil and electrical design services and substation, switchboard and transformer installations helped this 27MW Solar Park connect to the grid. The solar farm now generates enough electricity to power 12,000 homes and save 20,000 tonnes of CO₂ annually.

Explore ESM Power case studies

Learn more about ESM Power’s capabilities

Combined power of Mitie & ESM Power

Connect

We deliver custom solutions for projects of any size, for public and private networks, up to 132kV. We are highly experienced in delivering complete turnkey solutions from a single low-voltage connection to a high-voltage multi-utility network.

Design

Our in-house design team, which includes experienced electrical engineers, can drive your project from concept to completion. We work on fresh installations, new connections, network upgrades and asset replacement, providing consultancy, advice and designs that deliver the most efficient, economical approach for your site.

Manage

Managing more than 350 sites across the UK, our network engineers and senior authorised persons provide expert maintenance to make sure each installation is operating at the optimum level, with emergency response to handle any unexpected events. And when it’s time to replace your assets, we’ll help you minimise disruption with a seamless replacement plan.

Explore our services