About us

At redT, it’s simple. We specialise in energy storage solutions that deliver reliable, low cost and sustainable energy for our customers.


Our energy storage technology has been in development for over 15 years and as a company, we have been operating in the energy industry since 1989.

As a result, our industry expertise and product know-how combine so you get an affordable, long-lasting storage solution that’s simple, effective and fits the requirements of your project.

An energy revolution is here now. Our redT energy storage machines are a disruptive technology unlocking the mass adoption of renewable energy.

Scott McGregor, CEO


redT has a long history in the renewable energy industry.

The redT of today was born out of various sustainable energy businesses in Kenya back in 1989.

The group of companies, from which redT sprang from, listed on the London Stock Exchange (LSE) in 2006. Following the LSE listing, the group developed over $1billion of emission reduction and clean energy projects around the world, as well as environmental software, energy efficiency, clean energy investment funds, biogas energy and sustainable development consulting.

The redT business itself started as a research project called E-Fuel in 2000 which looked at refuelling vehicles with vanadium electrolyte. Later, the company focused on the much larger stationary energy storage market and this is where we find ourselves today.

In 2015, we were the first in the world to deploy a contract-manufactured, containerised, large-scale vanadium redox flow machine. This was followed by further commercial successes in 2016 and 2017. 

Today, redT energy plc is listed on the London Stock Exchange (AIM:RED) and has offices in the UK, Africa and the USA.