Category Archives: storage

SOUTH AUSTRALIAN SUPER-BATTERY

SOUTH AUSTRALIAN SUPER-BATTERY, or why I disagree with Elon Musk on batteries for renewables. (I disagree with great sadness, as you might have noted I love everything else Elon does. 😉 ) I don’t get it. Say we take Elon … Continue reading

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What do I make of Powerwall?

While Tesla’s Gigafactory is bringing down the *financial* cost of batteries, the *energy* cost of building them is still the same. And that cost is huge. So huge that once counted in the energy accounting of a wind and solar … Continue reading

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