Tag Archives: battery

Living with Bert-the-Battery for 5 months

We’ve now had our Wattstor 6 kW battery (‘Bert’) for 5 months. The first chart shows our daily kWh averages and how they are changing as summer tails off into autumn.  Our daily average demand (red) has remained relatively consistent … Continue reading

Posted in Psychology, Technology | Tagged , , , , , | Leave a comment

Twizics 1 – the Physics of the Renault Twizy

The goal of the Eco Travel Network is to offer people in sparsely populated rural areas more sustainable personal transport.  Country people can live as sustainably as city folk in most respects, but the low energy of city public transport … Continue reading

Posted in Technology | Tagged , , , | Leave a comment