Hyundai building 150 MW energy storage battery in South Korea

Posted Dec 7, 2017 by Karen Graham
Hyundai Electric, a spinoff move by shipbuilder Hyundai Heavy Industries, has announced it will build and install a 150 Megawatt storage battery near Ulsan on the southeast coast of South Korea.
Hyundai Electric
The mega industrial lithium-ion energy storage system (ESS) has been ordered by Korea Zinc, a metal smelting company at a cost of 50 billion won, or around $45 million, reports Inhabitat.
Hyundai also points out their ESS will be nearly 50 percent bigger than Tesla's 129 megawatt-hour grid storage battery in South Australia. Hyundai says their ESS will be operational sometime in February 2018.
Bloomberg New Energy Finance senior associate Ali Asghar said, “Musk has set a benchmark on how quickly you can install and commission a battery of this size,” and that plummeting costs are “making them a compelling mainstream option for energy storage applications in many areas around the world.”
Musk kept his promise to South Australia.
Musk kept his promise to South Australia.
And despite the growing competition to install mega-industrial ESSs, this is not the story. For as Asghar notes, the battery-storage industry has become increasingly important, not only for places that have less access to traditional fossil fuel energy sources but to industries that are heavily energy-intensive, like a metal smelting plant.
Need for "peaker" plants solved
Even as the cost of battery storage systems continues to drop globally, one of the biggest advantages in an industrial-sized ESS is the savings realized from not needing to build "peaker" plants that operate just a few hours a day.
Wind and solar power can be considered intermittent power sources because they may not be efficient when the wind is not blowing or the skies are cloudy. This is where storage batteries smooth out the need to have a traditional power plant as a backup.
Kearny Generating Station  a former coal-fired base load power plant  now a gas-fired peaker  on the...
Kearny Generating Station, a former coal-fired base load power plant, now a gas-fired peaker, on the Hackensack River in New Jersey. (August 8, 2010)
Jim Henderson
And not needing to buy fuel for a "peaker" plant that could last 30 years is looking at a lot of money, making the up-front cost of an ESS all the more lucrative.
Renewable energy companies, AES Corp. and AltaGas Ltd. are already getting their feet wet, looking into the large-scale battery storage market. Other companies, like NextEra Energy Inc. and E.ON, are already planning to produce battery packs that are cost-competitive, said Sam Jaffe, a battery analyst at Cairn Energy Research Advisors in Boulder, Colorado.
“Such rapid installation times should not become a defining feature of batteries’ competitive technology advantage in a well-structured market, but rather battery costs and flexibility that will improve with time,” said Saul Kavonic, a Wood Mackenzie analyst based in Perth.
Hyundai is building and installing a 150 MW Ess in Ulsan  South Korea.
Hyundai is building and installing a 150 MW Ess in Ulsan, South Korea.
Hyundai Electric
Hyundai Electric, in a statement notes the global market for battery storage systems is anticipated to grow from $2.6 billion last year to $29.2 billion by 2025.
“The energy market is rapidly changing globally due to the expansion of new and renewable energy sources and the trend of declining power sources,” said Hyundai Electric president Jung Young-jul. “We are targeting the market through technology-competitive systems and data analysis based on various experiences.”