Google's $5 Billion Offshore Wind Transmission Line
In an electricity transmission line project slated to cost $5 billion, Google seeks to exploit wind power off the Atlantic coast. The U.S. Federal Energy Regulatory Commission has approved the project and will allow a 12.59 percent return on equity investment to Google and its partners—lower than the company’s initial 13.58 percent requested return.
Google has partnered with Japan’s Marubeni to construct two 400-kilometer transmission lines extending from northern New Jersey to southern Virginia. The power lines will carry 6,000 MW of electricity and connect onshore sites in New Jersey, Delaware, Maryland and Virginia, serving 1.9 million homes.
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The first phase of the project is expected to begin operating 2016. While large-scale offshore wind projects such as the Massachusetts Cape Wind project and the Mid-Atlantic Offshore Wind Energy project still have yet to be developed, Google plans to be ready with the necessary transmission line infrastructure to move these and other Atlantic coast wind projects’ electricity.
However, the project is still pending approval from other federal and state regulatory agencies, such as the Interior Department and regional grid operator PJM.
Sungrow links Europe's largest energy storage plant to grid
Europe's largest energy storage project, the 100MW/100MWh Minety plant featuring Sungrow's 1500V energy storage system solutions, has been successfully connected to the UK grid.
The UK experienced the most debilitating blackout in nearly a decade in August 2019. The incident exposed the serious lack of frequency regulation of the national grid and demonstrated that the construction of energy storage projects that can regulate the frequency of the grid in a timely fashion should be prioritised. The Minety project, which began at the end of 2019, considerably mitigates the problem and is designed for facilitating grid stability and maximising renewable energy utilisation.
Sungrow supplied both NCM and LFP battery energy storage system solutions featuring high integration, which minimise the footprint, slash the commissioning duration and significantly reduce the system cost by 5%. The solution well meets the latest UK frequency regulation requirement called dynamic containment - requesting the plant to respond to the power instruction of the grid within 1 second, making the project one of the rare 30% of the UK's storage plants equipped with this function.
"We are proud of being part of this landmark project, offering solutions with extreme efficiency and safety while in compliance with the stringent UK grid codes," said James Wu, Vice President of Sungrow, which shipped more than 800MWh of energy storage systems in 2020.
Battery storage capacity in the UK is likely to heavily increase as move towards operating a zero-carbon energy system. At the end of 2019 the GB battery storage capacity was 0.88GWh. National Grid forecasts it could be as high as 2.30GWh in 2025.
Global energy storage updates
TEVOCS has announced the launch of a powerful series of universal portable power stations that provide reliable power for off-grid situations, travel, home backup and more. With an impressive 2080WH capacity and 2000W output, the TEVOCS power station is billed as 'the ultimate power station for modern life' and is available here.
Enlight Renewable Energy has completed the acquisition of 90.1% of the holdings in Clēnera LLC, a leading and seasoned company in the field of initiation, development, construction and operation of solar energy and energy storage projects in the United States.
Last month Canadian Solar Inc. was awarded the first utility-scale battery storage project in Colombia of 45 MW/45 MWh. The project was awarded in the public tender launched by Colombia's Ministry of Energy and Mines, via its affiliate UPME, the Mining and Energy Planning Unit.