Off-grid locations often suffer from unreliable, expensive energy connections. By storing and time shifting generated energy, redT flow machines provide dependable power to keep sites running around the clock.


redT energy storage machines work in harsh environments where conventional batteries often fail or need costly environmental management systems to operate safely.

Use more cheap solar energy

  • Utilise clean, cost effective generation
  • Gain energy independence

Reduce diesel consumption

  • Downsize existing generation
  • Run generators more efficiently
  • Significantly reduce fuel costs
  • Provide spinning reserve

Robust, durable technology

  • 25+ year service life
  • Able to operate in high temperatures
  • Low maintenance requirements
  • Remote monitoring options


The Thaba Eco Hotel in South Africa operates a mini grid around a redT 15-75 machine which also cuts the site’s diesel costs.


To ask for an assessment of your project  contact us