In today’s Electrek Green Energy Brief (EGEB):

Oil and gas companies investing $50 billion in projects that won’t help fight climate change.
The countries that produce a greater proportion of CO2 emissions than their proportion of the global population.
Calcium could be safer and cheaper than lithium-ion in batteries that store solar and wind power.
5 of the best solar-powered portable chargers.

more…

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The post EGEB: Big Oil still investing in Big Oil, CO2-emitting countries — some surprises, calcium batteries, more appeared first on Electrek.

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