Our Story

N-ERGY was founded in 2014 by David Bowman, whose vision was to specialise in gas reciprocating engine generation solutions. Four years on of handling projects across the globe from designing to project managing the delivery of large-scale generation plants for blue-chip organisations, N-ERGY now is a specialist consultancy firm for the commercial and industrial power industry. 

N-ERGY started on the cusp of the development of large-scale STOR solutions in the UK capacity market and has since gone on to install 400MW of STOR capacity. 

Based in Wetherby, Yorkshire, our solutions for the power generation sector focus on two core provisions: Power Solutions & Maintenance Solutions. 

N-ERGY strives constantly to deliver the highest level of service and support for power projects across a wide range of clients in the UK and internationally.

What We Stand For


Trust is the foundation of all we do. Fostering mutual trust and respect for each other within the team, with our suppliers and our clients helps us increase productivity.


Consistent and reliable delivery of projects on time and to budget is our aim. We strive to be a dependable and reliable business for employees, suppliers and clients. 


We help our clients, suppliers and team members achieve their objectives.


Project Management excellence is at the core of our business. We continuously strive to deliver the best quality and value.

Building Relationships

Our relationships with our clients, suppliers and the team are the most valuable commodity our business has, and we continue to foster and sustain them.


We are ethical, honest and open. Our clients, suppliers and team believe in us and stand by our word.

Management Team

David Bowman

Founder and Managing Director

David, founder and Managing Director of the business, has project managed and delivered electrical generator projects for over 15 years, having served an apprenticeship in the RAF. On leaving the RAF, David worked around the globe on power generation projects, project managing installations in Africa, Europe and Asia for global OEM’s and private clients. David Founded N-ERGY in 2014 to deliver sustainable generation solutions, focusing more recently on the Capacity Market.

Keith Robertshaw

Business Development Director

Keith, Business Development Director, has 25 years experience in the T&D industry in the UK. Apprentice trained in electrical engineering, Keith has held senior roles in industry leaders such as Schneider and Siemens. A stint in the Automotive industry in the UK and North America introduced him to LEAN and Six Sigma techniques, one of his passions. Keith is focused on Developing our customer base, and helping customers achieve their strategic objectives.

Mark Roberts

Senior Project Manager

Mark, Senior Project Manager, has more than 7 years project management experience and 20 years industry experience with a proven track record in successfully building, motivating and leading multiple project teams. He has played project lead in the delivery of multi-million pound Power Generation, Renewables (large Scale Solar) and M&E projects in a range of UK sectors including construction, defence, aeronautical and agriculture. Mark is dedicated to professional excellence and quality management. He is a great asset to our Projects team, bringing a successful track record in management, well-directed initiative, and a firm commitment to success.

Sarah Wilson

Commercial Manager

Sarah, Commercial Manager, has 11 years experience working in the construction industry in the UK. Previous organisations include CCL (GB) Ltd and Manchester & Cheshire Construction Ltd, where Sarah dealt with a wide range of projects from small refurbishment developments to multi-million pound new builds. Sarah is passionate about managing all commercial aspects of a project efficiently to ensure both the budget and the clients' expectations are met.

Working with You

We take pride in being uniquely placed in the market to understand and tailor our skills to meet the needs of our clients, suppliers, and investors. Bringing your vision to life whilst understanding your power and investment requirements are our core objective. We develop robust and dynamic solutions that stand the test of time and enable you to meet your objectives.


We are always on the look for exceptional talent in the power generation industry. If you are as passionate about energy as we are, you already have our attention.

Send us an e-mail with your CV and your cover letter at [email protected].

Our LinkedIn page has a lot more to say about us, our culture and the team. Take a look and follow us. 

Corporate Responsibility

N-ERGY places sustainability at the heart of its corporate responsibility acting as the compass of how the company operates. Our aim is to fairly fulfil the interest of the triple bottom line; environment, society, and economy by making sustainable financial revenue while ensuring minimum environmental impact and maximum social benefit. With intensive knowledge and experience in sustainability, our team constantly refines our business strategy and projects the latest literature and international sustainable development agreements on it. We are committed to contributing to the relevant Sustainable Development Goals by the United Nations; Goals 5, 7, 8, 9, 11, and 13. 

For more information on our commitment to the society and environment, please read our Corporate Responsibility Statement