Established in 2013, and now in a strategic partnership with a renowned European private equity company Janom, Wattstor is a pioneer of modern energy storage methods and continues to break new grounds in technology and service optimisation.

The mission of Wattstor

As a narrowly focused enterprise specializing in green energy storage, we have put together an offer that is intended to resonate strongly with individual customers and corporate entities alike. The quality of our service speaks for itself, while the respect we receive from our customers is priceless.

The Wattsor team consists of a group of handpicked technology experts and business wizards, who all take pride in our internal procedures which help us deliver quality at every stage of every project. We use the latest generation of information technology to introduce smart features to optimise factors which affect everyone, such as energy consumption.

The power of Janom

The success of Wattstor is driven by the ongoing and broad-ranging support of our parent company Janom. Janom has been associated with some of the most ambitious and innovative projects in its diverse field.

The Slovakia-based company recognized the potential of sustainable energy for the immediate future and entered into a strategic partnership with our UK-based team. Janom continues to take an active interest in the daily operation of its subsidiary company. With more than 20 years of experience at the highest level of the European technology sector, the accumulated corporate know-how of Janom is simply invaluable.

Our experience

While our solutions may appear futuristic, there is nothing experimental or unproven about them. At Wattsor, we only use reliable technologies that have been fully tested in the field. We take advantage of every implementation we do to learn a little more about energy storage.

We have deployed many solutions across both residential and large corporate buildings, so scaling up to fit the requirements of any project is never a concern. Our experienced team has an intricate understanding of applicable standard and regulations, allowing us to provide a broad range of compatibility. Our competitors are just starting to pay attention to the sustainable energy sector – we are already miles ahead!

Meet the Wattstor Team...

Dr Mark Edwards

Non-Executive Chairman

Mark is Wattstor’s first private customer and investor. He is a medical doctor with a long career in biopharmaceutical R&D. He was a senior research executive at Pfizer for many years and the R&D Director for an industry trade association. Now living in Cornwall, a Non-Executive Director of the SW Academic Health Science Network and provides independent business and clinical advice to life science start-up companies in the region.

Daniel Smigura

Director of Wattstor

Daniel has more than 18 years’ experience working in the areas of corporate finance and management in the energy industry. Over the years, given his long-term experience and knowledge, he overseed several projects in the IT sector, corporate finance, and energy. Since 2012 he is acting Managing Director of janom and also part of the Wattstor board of Directors. Daniel graduated from the University of Economics in Bratislava, with a degree in Accounting & Auditing.

Sales Manager

Matt Rooney

Matt will bring 25 years commercial experience to the role at Wattstor, along with six years in a number of operations and sales management roles throughout the UK and Ireland within the Solar PV and wind sector. Matt creates the opportunities for those who have already invested in renewables, storage and smart technology, as well as those wishing to take advantage of the energy saving technology.

Jonothan Oxford

Senior Design Engineer

After completing his Bachelor degree in Theoretical Physics at Swansea University, Jonothan joined the Wattstor team in 2015. As the Senior Design Engineer at Wattstor, he is responsible for the design, configuration, and technical support for all energy storage systems, as well as playing a key role in product development. He has experience in designing small 3 kW/3 kWh single phase systems through to 60 kW/130 kWh three-phase systems. With his high level of technical expertise, Jonothan has a major input into R&D projects and product testing schedule.

What’s so unique about Wattstor?


Specialist knowledge is our most prized resource as it is the foundation for developing the high-end products and services we are known for. This principle is prevalent at all levels of our company, and it drives hiring and promotion policies, as well as manufacturing procedures.


Sustainable sources of energy are not just an alternative, they are clearly a necessity if we are to avoid irreparable pollution. Wattstor has been quick to recognise this simple fact, and our entire business model is built around the inevitability of a worldwide clean energy system in the near future.


We never cut corners or pinch pennies as we are absolutely dedicated to uncompromising quality. The Wattstor brand is synonymous with excellent service and attention to detail, while our relationships with customers are based on mutual respect.


Wattstor has long advocated the reduction of tax rates on energy storage, participating in our dialogue with the government and various industry leaders. We continue to play an active role in the quest to reform legislation regulating within the UK energy sector.


One of our beliefs is that every service can be improved, inspiring us to constantly work on new projects and move the bar even higher.

With a few details about your home or business, we can illustrate the potential savings on your Energy spend.

Wattstor are award-winning experts in the design and installation of bespoke renewable energy systems for both domestic and commercial customers.