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Finally, a way to tell how clean grid batteries actually are

Canary Media

A carbon-free grid needs batteries that can store solar and wind power for use when the sun isn’t shining and the wind isn’t blowing. But batteries don’t necessarily make power grids cleaner — not unless the power they charge up with is much lower-carbon than the power they displace.

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Shetland wind power set to reach UK mainland via new HVDC link

Business Green

Major milestone reached for pioneering green grid project. A major renewable energy infrastructure project is to bring wind power from Shetland to the UK mainland via Europe's first multi-terminal high-voltage direct-current (HVDC) interconnection, the firms behind the development announced yesterday.

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Britain's power grid celebrates greenest day and month on record in 2022

Business Green

National Grid ESO data reveals a number of fresh records, as zero carbon power sources made up more than half of Britain's power for extended periods of the year. Last year the UK also celebrated its greenest day on record, which took place on 28 December with a carbon intensity of 52g CO2/kWh, the operator said.

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Hitachi ABB Power Grids is supporting world’s largest wind farm with third interconnect contract

Renewable Energy World

Hitachi ABB Power Grids announced that the owners/developers of the 3.6-GW GW Dogger Bank Wind Farm have selected it to connect the third transmission link from Dogger Bank to the UK mainland. Hitachi ABB Power Grids will use its compact high-voltage direct-current technology, HVDC Light, to fulfill the contract.

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Surge in WA emissions puts Australia’s net zero targets in doubt

The Guardian: Energy

Modelling results presented to the state government late last year and obtained by Guardian Australia showed that the state’s carbon emissions in 2024 are on track to reach 91.5m tonnes of carbon dioxide-equivalent, or about 20% above 2005 levels.

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Duke Energy and AWS partner up on smart grid solutions

Smart Energy International

Duke Energy will build new smart grid software and services on AWS and expand its Intelligent Grid Services – a suite of custom-built applications that help the utility anticipate future energy demand and identify where and how to update the power grid.

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How Duke’s Unique Energy Landscape Dictates Its Path to Net Zero

GreenTechMedia

Duke Energy’s options for reaching net-zero carbon by midcentury will look a lot different than those being pursued by utilities in the sun-soaked Western U.S., or the wind-rich Great Plains, or even those sharing the same Atlantic coastline. Others rely on options like offshore wind that are untested in the U.S.,