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Worldwatch Institute report finds global energy intensity increased in 2010 for second year in a row

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Particularly during the surge of what was called the “knowledge-based economy” from 1991 to 2000, global economic productivity increased without parallel increases in energy use. Between 2004 and 2008, global energy intensity experienced its sharpest decline in 30 years, with an average annual growth rate of 1.87%.

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Annual Increase in Global CO2 Emissions Halved in 2008; Decrease in Fossil Oil Consumption, Increase in Renewables Share

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In addition to high oil prices and the financial crisis, the increased use of new renewable energy sources, such as biofuels for road transport and wind energy for electricity generation, had a noticeable and mitigating impact on CO 2 emissions. Tags: Climate Change Emissions. Source: PBL. Click to enlarge. and from 19.5

2008 170
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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

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The oil price shocks of the 1970s led the Brazilian government to address the strain high prices were placing on its fragile economy. Brazil, the largest and most populous country in South America, was importing 80% of its oil and 40% of its foreign exchange was used to pay for that imported oil.

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Global investment in renewable power reached $270.2B in 2014, ~17% up from 2013; biofuel investment fell 8% to 10-year low

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billion, was up 36% on the previous year and came the closest ever to overhauling the total for developed economies, at $138.9 Another challenge was, at first sight, the impact of the 50%-plus collapse in the oil price in the second half of last year. billion set in 2011. Investment in developing countries, at $131.3

2014 150
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US Energy-Related Carbon Dioxide Emissions Declined by 2.8% in 2008; Transportation-Related Emissions Down 5.2%

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Factors that influenced the overall emissions decrease included record-high oil prices and a decline in economic activity in the second half of the year. Oil-related emissions declined by 6%, accounting for the bulk of overall reduction in energy-related carbon dioxide emissions. Tags: Climate Change Emissions.

2008 150