Tibber is the world's first fully digital energy company selling wholesale renewable energy to customers. They can also connect all your smart devices and automatically optimise your energy consumption for you. You can also control your consumption yourself via the app, whilst receiving real-time and forecasted wholesale pricing information. Perhaps most interestingly, Tibber is an energy company that wants you to reduce the amount of energy you consume - ideally by at least 20% - why? Because the "greenest energy is the energy you don't use". 

The race continues to find more abundant, more sustainable, safer and better performing alternatives to lithium. This article discusses some of the more surprising ones being researched - from cotton to lignin to melon seed shells!https://www.bbc.com/future/article/20231108-batteries-of-the-future-how-cotton-and-seawater-might-power-our-devices