rooftop solar/curtailment/battery efficiency/flooding & focus on food waste

10th June 2022

My wife showed me a piece this week in Remodelista about a gorgeous off-grid hut in Majorca HERE which included a novel power system: In fact the architect, Mariana de Delás makes an interesting point: the wheelbarrow contains power banks which run all electrical requirements in the hut, which involves wheeling the power to the user.. … Read More

banks & pensions/hydrogen island/wooden wind turbines & focus on permafrost

27th May 2022

So, we do have a windfall tax on oil companies in the UK, but the not-an-emergency budget has left hanging the prospect that electricity generators might be hit too, which would undoubtedly affect renewables investment and, yet again nothing on energy efficiency. Company news Polestar invests in extreme fast charging battery company StoreDotPolestar has made … Read More

IEA/wind turbine blades/hydrogen/lithium metal

21st May 2021

Regular readers will know the exasperation that each successive report from the IEA generates. Every year they have to upgrade their forecasts for renewables sales and downgrade the costs. Imagine our surprise when they finally stop playing catch-up and publish their Net-Zero roadmap (see below). Do not underestimate the significance of this. Despite their failings … Read More