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NREL, Berkeley Lab propose efficiency and stability best-practices for solar water-splitting

Green Car Congress

Photoelectrochemical (PEC) water-splitting, which relies on sunlight to split water into oxygen and hydrogen, stands out as potentially one of the most sustainable routes to clean energy. PEC water-splitting was first noted in scientific publications in 1972. NREL set the first record for STH efficiency exceeding 10% (12.4%

Water 199
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Maersk Drilling awarded contract extension to drill world record well in Angola; 2.25-mile water depth

Green Car Congress

The Ondjaba-1 well will be drilled at a new world record water depth of 3,628 m (2.25 The current world record is 3,400 m, set by Maersk Voyager’s sister drillship Maersk Venturer when it drilled the Raya-1 well for TotalEnergies offshore Uruguay in 2016.

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Argonne releases 2016 version of GREET

Green Car Congress

The Argonne National Laboratory’s Systems Assessment Group announced 2016 release of the suite of GREET (Greenhouse gases, Regulated Emissions, and Energy use in Transportation Model) models and associated documentation. electricity generation mix based on Energy Information Administration (EIA)’s Annual Energy Outlook (AEO) 2016.

2016 218
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SpaceX to launch NASA’s SWOT water topography satellite on reused Falcon 9

Teslarati

NASA has modified a contract with SpaceX to allow the company to launch the international Surface Water and Ocean Topography (SWOT) mission on a flight-proven Falcon 9 booster. The agency awarded SpaceX an unusually expensive $112 million contract in November 2016 to launch SWOT on a Falcon 9 rocket in April 2021.

Water 126
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ExxonMobil announces 6th oil discovery offshore Guyana with Ranger-1; Guyana may move from non-producer to regional powerhouse

Oil (..)

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California adds more regulation for oil and gas industry; water quality and spill response

Green Car Congress

AB 1328 gives California water agencies access to information on potentially hazardous chemicals used in oil and gas operations. California Governor Brown has signed Assembly Bills 1328 and 1197, authored by Assemblymember Monique Limón (D-Santa Barbara).

Water 186
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California 2017 GHG inventory shows 1.2% total drop from 2016; transportation sector emissions up 1%

Green Car Congress

In 2017, emissions from GHG emitting activities statewide were 424 million metric tons of CO 2 equivalent (MMTCO 2 e), 5 MMTCO 2 e lower than 2016 levels and 7 MMTCO 2 e below the 2020 GHG Limit of 431 MMTCO 2 e. Compared to 2016, California’s GDP grew 3.6% while the carbon intensity of its economy declined by 4.5%.

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