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Climate clippings 89

Climate clippings_175These posts are intended to share information and ideas about climate change and hence act as a roundtable for readers to contribute items of interest. Again, I do not want to spend time in comments rehashing whether human activity causes climate change.

This edition is a mixture of science and implementation issues that found me rather than I found them. A couple came from Mark’s Facebook. The last item was drawn to my attention by John D.

1. Electric tents

If you want a tent for the holiday period that stands out from the pack and generates enough electricity to power computers, phones, cameras and loud speakers then
Bang Bang Tents is for you.

Bang Bang tents_cropped_500 Continue reading Climate clippings 89

Climate clippings 88

Climate clippings_175These posts are intended to share information and ideas about climate change and hence act as a roundtable. Again, I do not want to spend time in comments rehashing whether human activity causes climate change.

This edition is completely about implementation issues and is largely based on a number of links drawn to my attention by John D, for which gratitude and thanks. I’ve restricted the offering to six items to make it more digestible.

1. The battery storage system that could close down coal power

A German company is developing relatively large scale battery storage (up to 10MW-sized battery parks) which could “stabilise the grid faster, cheaper and with greater precision that conventional generation.”

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It says that these systems can substitute 10 times the capacity from conventional generation – coal, nuclear and gas – and at a fraction of the cost. According to Younicos spokesman Philip Hiersemenzel, each battery park can be installed at around € 15 million, which means that for an investment of €3 billion, conventional generation in Germany’s 80GW would no longer be needed – at least for frequency and stability purposes. Continue reading Climate clippings 88