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EIA: natural gas-fired reciprocating engines are being deployed more to balance renewables

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Source: US Energy Information Administration, Preliminary Monthly Electric Generator Inventory, January 2019. Other includes landfill gas, biomass, and other gas. Based on data in EIA’s Preliminary Monthly Electric Generator Inventory, reciprocating engines accounted for 1% of the total natural gas-fired power fleet.

Gas 348
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IEA finds CO2 emissions flat for third straight year even as global economy grew in 2016

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Global energy-related carbon dioxide emissions were flat for a third straight year in 2016 even as the global economy grew, according to the International Energy Agency. The decline was driven by a surge in shale gas supplies and more attractive renewable power that displaced coal.

Economy 199
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IEA: global energy demand rose by 2.3% in 2018, fastest pace in the last decade; CO2 emissions up 1.7%

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Natural gas emerged as the fuel of choice, posting the biggest gains and accounting for 45% of the rise in energy consumption. Gas demand growth was especially strong in the United States and China. Solar and wind generation grew at double-digit pace, with solar alone increasing by 31%. Energy demand worldwide grew by 2.3%

2018 207
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Toyota anticipates 2016 Prius at 52 mpg combined, 56 mpg with Eco grade

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Toyota anticipates that the 2016 Prius ( earlier post ) will deliver fuel economy ratings of 54 MPG city / 50 MPG highway / 52 MPG combined. The 2016 Prius uses smaller, lighter hybrid components, including a new lithium-ion hybrid battery that replaces the nickel-metal hydride battery (excluding the Prius Two non-Eco grade) in most models.

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Revealed: Jupiter’s Secret Power Source

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Now, an international team led by James O'Donoghue of JAXA , the Japanese space agency, says they've found an answer. Winds in the cloud bands reach 500 km/h. The first night of Keck observations The heat was strong enough to propagate despite those powerful winds. It was a promising find, but they needed more.

Power 138
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Audi expanding e-gas capacity through partnership with Viessmann; power-to-gas with biological methanation of CO2 and H2

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Audi is expanding capacities for the production of sustainably produced e-gas. Audi e-gas is currently produced using two process steps: electrolysis and methanation. Audi e-gas is currently produced using two process steps: electrolysis and methanation. We are writing the next chapter of the Audi e-gas story here.

Audi 150
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Rhode Island's Renewable Energy Goal a Beacon for Other States

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Early in July, Rhode Island’s governor signed legislation mandating that the state acquire 100% of its electricity from renewable sources by 2033. Rhode Island’s 2033 deadline comes in the form of a renewable energy standard, setting a goal that electricity providers must meet by collecting a certain number of certificates.