Big Ideas | Crypto | 3 Jul Can Iceland handle the repeated boom and bust of Bitcoin mining? Iceland's cryptocurrency miners use 90% of the data centres' power consumption – but how volatile is the business?
Big Ideas | Internet of Things | 24 Jun The tiny Dutch startup solving the IoT industry’s battery problem Nowi launches a tiny energy-harvesting chip that can power devices forever.
Big Ideas | Transport | 14 Jun This Swedish startup just raised $1bn to build a battery farm to rival Tesla’s “gigafactory” How two former Tesla executives managed to get enough momentum to build a gigafactory in Europe.
Big Ideas | Energy | 7 Jun Inside Bulb, the fastest growing startup in the UK Renewable energy startup Bulb is growing super fast — and has just announced plans to expand to Spain, France and Texas. What's its secret?
Big Ideas | Universities | 21 May Delft’s RoboValley attracts machine startups EJ Lugt, managing director of the YES!Delft incubator says entrepreneurial activity is increasing but founders need to be more ambitious.
Big Ideas | Energy | 6 Mar How a tiny cleantech company won over the tech billionaires European companies have so far failed to get the famous tech entrepreneurs’ Breakthrough Energy Ventures to notice them – until now.
