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Study measures the effect of regional change in clouds caused by ships’ emissions; masking GHG warming

Green Car Congress

Satellite data over a shipping lane in the south Atlantic show that the ships modify clouds to block an additional 2 Watts of solar energy, on average, from reaching each square meter of ocean surface near the shipping lane. However, if this small change occurred worldwide, it would be enough to affect global temperatures.

Emissions 223
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Africa’s Electricity-Access Problem Is Worse Than You Think

Cars That Think

Knowing how many solar panels are on a roof informs us about the maximum possible rate of local generation but not about the annual capacity factor or about the final uses of generated electricity. Even South Africa, by far the best-supplied country south of the Sahara, suffers from frequent blackouts.

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Study recommends $10B/year US federal investment in energy RD&D and a substantial price on carbon emissions; leveraging the national labs and encouraging the private sector for a clean energy future

Green Car Congress

The largest percentage increases we recommend compared to 2009 funding levels are for energy storage, buildings, bioenergy, and solar photovoltaics. Expanding and coordinating international energy innovation cooperation to bring ideas and resources together across the globe to address these global challenges.

Energy 231