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Intelligent Data Analytics

What we do

Voltvision releases, organises and carries out advanced analytics on data generated from an operating high voltage electrical network.

Our system is secure, is plug and play and can operate with multiple types of electrical equipment.


We can reduce your CO2 & static power emissions by up to 20%.


We improve your asset management by anticipating faults early.


We maximise productivity by increasing operational excellence.

About Us

Manoli Yannaghas – Co-Founder, Managing Director

Manoli has spent 20 years operating mining and mineral exploration companies in Africa and South America. He has worked in both private and public companies as head of operations, chief executive and founder roles. He has considerable international commercial and operational experience and is specialist in small company growth.

Malcolm Evans C.Eng MEIT – Co-Founder, Technical Director

Malcolm is a Chartered Electrical Engineer with over 45 years experience working with high voltage power grids. He spent over 20 years running complex deep mine electrical networks and was head of Capital Projects at the British Coal Board. Malcolm has designed and connected in excess of 2GW of multi- technology renewable power generation and is one of the UK’s top high voltage power system experts.

Laszlo Szepesvary MSc, CEng, PhD – Chief Operations Officer

Laszlo has over 25 years of experience in global procurement and project management with multi nationals like Rio Tinto and Johnson Matthey. Laszlo has successfully led a number of transformational programmes resulting in significant P&L improvements, optimising and digitising operational structures, increasing competitive market advantages by TCO/TVO projects and working capital improvements by financing & supply chain optimisation. He has a deep understanding of the life sciences, commodities and energy sectors. 

James Bonham BSc PGCE – Head of Software Deployment and Integration

James has a degree in Artificial Intelligence and Mobile Robotics, he has spent 15 years working at the forefront of the computer science industry. He is also highly skilled with working on micro electronics hardware both designing and maintaining equipment for the electronics industry. James is passionate about computer science and when he has the time teaches children at schools across the Midlands.

Julian Birch BEng, (Hons) - Head of Data

Julian has over 25 years of experience in IT, data analysis and display. He was developed solutions for Boots Plc and Marks & Spencer Plc including the acquisition, governance, visualisation, relevance, context, of large data to achieve understanding and data-driven solutions.