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JB Straubel’s Redwood launches energy business focused on second-life EV batteries

Teslarati

In a blog post , Redwood stated that many EV battery packs retain more than 50% of their capacity after being retired from vehicles. Those packs are then integrated into modular energy systems that can store energy from solar, wind, or the grid.

Energy 88
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Ethanol and Ozone

Plugs and Cars

I blogged about this previously here. Of our "alternative fuel" options, only electricity can truly be made renewably (wind, solar, geothermal, small hydro), with no carbon or other noxious emissions. There are so many reasons ethanol shouldn't be priority #1 in America's quest for petroleum replacement.

Ozone 100
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Creative Greenius and the Marine Exchange Transformation

Creative Greenius

For those of you wondering what your friendly neighborhood Greenius does when he’s not blogging or hanging out with 999 other climate activists at Al Gore’s Climate Reality Leadership Corps training , the answer is he works for a living. And of course to Paul’s great eye for talent.

Mariner 170
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Self-Generation Nation – Solar Sales Soar Amid Escalating Energy Costs

My Energi

Self-Generation Nation – Solar Sales Soar Amid Escalating Energy Costs. According to Solar Energy UK, more than 3,000 photovoltaic (PV) installations were undertaken every week in July – an increase of almost 200% year-on-year. But why solar? While popular, solar is just one solution. With almost 1.1

Solar 98
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How Roboticists Can Tackle Climate Change

Cars That Think

For electricity generation, this means the United States alone needs to increase renewable-energy capacities by 10 times over the next 12 years , which roughly translates to a mind-boggling 400,000 more wind turbines and 2.5 billion more solar panels. Climate tech is in a state similar to that of the early automotive industry.

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Clean Energy for Clean Transportation in India

CleanTechnica EVs

Originally published on NRDC Expert Blog. By Sameer Kwatra, Co-authored with Nitish Arora India, the world’s fourth-largest renewables market and fifth-largest automobile producer, is also the world’s third-largest oil importer.

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Is NRDC drinking the hydrogen kool-aid?

Plugs and Cars

The following guest blog post is by Earl Killian who often blogs at Joe Romm's ClimateProgress.org. Imagine for a moment that the world had rejected wind and solar energy, and instead decided to wait for a hydrogen fusion research program to reach fruition. Biographical information below the post. Where would we be today?

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