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Remove Costa Rica Remove Energy Remove Oil Remove Renewable
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Ad Astra Rocket Company and Cummins use hydrogen/biogas to power Cummins generator in Costa Rica

Green Car Congress

JUNE 2, 2013

The teams also designed a reliable process to mix and control hydrogen and biogas, and use together as an efficient energy source. kW renewable energy system being studied for potential commercialization by a combined team from Ad Astra Rocket Company, Cummins Inc. and EARTH University in Costa Rica.

Costa Rica 218
Costa Rica Hydrogen Companies Power 218
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Coal Into Cars: The Good, the Bad, the Ugly

Plugs and Cars

AUGUST 19, 2007

The Good About half our electricity comes from coal, and that will change, at best, slowly as we move to renewables. It is touted as part of a move toward independence from foreign oil. The energy required to make biological matter into liquid fuel certainly tips the balance against ethanol, just as it does with liquid coal.

Coal 100
Coal Costa Rica Gasoline-Electric Cars 100
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