1. Articles in category: Compressed Air/Gas

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    1. UK Firm Announces Plans for First 'Liquid to Gas' Cryogenic Battery

      UK Firm Announces Plans for First 'Liquid to Gas' Cryogenic Battery

      British battery pioneers plan to build Europe’s largest energy storage project using a cryogenic battery that can store renewable energy for weeks rather than hours. The device will be built on the site of an old fossil fuel plant in the north of England to power up to 50,000 homes for up to five hours. Unlike traditional lithium-ion batteries, which typically store electricity for a few hours, the “cryobattery” will be able to store energy for months.

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      Mentions: UK Highview
    2. Hydrostor Secures Financing to Complete Australia's First Compressed Air Storage Facility

      Hydrostor Secures Financing to Complete Australia's First Compressed Air Storage Facility

      Canada’s Hydrostor has closed US$37 million in growth financing. The company plans to use the funding to complete construction of the 5 MW/10 MWh Angas Project in South Australia and to advance its 2 GW pipeline of large-scale advanced compressed air energy storage projects.

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      Mentions: Australia Hydrostor
    3. Energy Stored in Underground Caverns Joins Megabatteries in South Australia

      Energy Stored in Underground Caverns Joins Megabatteries in South Australia

      Canadian company Hydrostor has just received approval to build the first grid-scale compressed air energy storage system in Australia. Hydrostor will deploy a 5MW / 10MWh system at a former zinc mine near Strathalbyn, South Australia. The advanced compressed air energy storage (A-CAES) project, expected to cost AU$30 million (US$21.09 million) in total, received development approval and has been welcomed in statements by local politicians

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      Mentions: Australia Hydrostor
    4. Utah Hosts 1GW Storage Mega-Mix

      Utah Hosts 1GW Storage Mega-Mix

      Mitsubishi Hitachi Power Systems and Magnum Development are collaborating on what will result in a 1GW energy storage project in Utah, in the US. The Advanced Clean Energy Storage initiative, announced by the companies with state governor Gary Herbert, will deploy four utility-scale technologies – renewable hydrogen, compressed air energy storage, large-scale flow batteries and solid oxide fuel cells

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    5. Utilities are Starting to Invest in Big Batteries Instead of Building New Power Plants

      Utilities are Starting to Invest in Big Batteries Instead of Building New Power Plants

      So far, utilities have only installed the equivalent of one or two traditional power plants in grid-scale lithium-ion battery projects, all since 2015. But across California, Texas, the Midwest and New England, these devices are benefiting the overall grid by improving operations and bridging gaps when consumers need more power than usual. But several utilities are already investing in energy storage.

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      Mentions: California U.S. Texas
    6. UK Gov Stumps Up £20m to Crack Electricity Storage Challenge

      UK Gov Stumps Up £20m to Crack Electricity Storage Challenge

      A £20 million ($26m USD) competition has been launched to give a boost to innovative ways of storing electricity, the UK Government has said. It aims to scale up technologies to compete with current storage methods – lithium batteries and pumped hydro. Announcing the competition for innovators, the Business Department said energy storage was the next essential green technology, which would allow the UK to make the most of its growing renewable power sector.

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      Mentions: UK
    7. North Sea Rocks Could Act as Large-Scale Underwater Renewable Energy Stores, Study Finds

      North Sea Rocks Could Act as Large-Scale Underwater Renewable Energy Stores, Study Finds

      Rocks at the bottom of the North Sea may provide the perfect storage location for renewable energy, according to a new study. Excess power could be stored in the form of compressed air inside porous formations on the seabed, providing a reservoir that can provide energy on demand. This pressurized air can be released to drive a turbine, generating a large amount of electricity. This would allow green energy to be stored in summer and released in winter, when demand is highest.

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    8. Solar + Storage Half The Cost Of Gas Peaker Plants — 8MinuteEnergy

      Solar + Storage Half The Cost Of Gas Peaker Plants — 8MinuteEnergy

      S&P Global reports the cost of solar with battery backup dropped precipitously in 2018. Several tenders for solar plus storage came in at under $30 per megawatt-hour last year. Stand alone prices for installed battery storage — based on a 20 megawatt-hour system with 4 hours of storage — dropped 40% from the previous year to $357 per kilowatt-hour and are expected to keep falling. Bloomberg New Energy Finance projects a further 52% reduction by 2030. Such tumbling prices have led Wood Mackenzie to forecast that as the market for solar plus storage matures, it could put more than 6,400 MW of new natural gas-fired peaking capacity in the US at risk by 2027.

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    9. Grid-Scale Energy Storage Firm to Launch Two US Projects in 2019

      Grid-Scale Energy Storage Firm to Launch Two US Projects in 2019

      As liquid air energy storage company Highview Power prepares to launch two US projects this year, an official said Thursday, the company has teamed up with engineering firm Citec to help scale its storage facilities from 50 MW/500 MWh to multiple GWh. Though Cavada could not discuss specific locations or customers, he said Highview is looking at the wind corridor that runs through the Midcontinent Independent System Operator's territory, as well as California, Texas and New York.

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    10. DOE: Energy Security, Investments are Top Priority

      DOE: Energy Security, Investments are Top Priority

      In his keynote speech at the 2018 Energy Investment Forum held at the Shangri-La at the Fort, Secretary Alfonso G. Cusi highlighted the importance of investments in the sector, adding that it was the Duterte’s administration top priority. “Ensuring reliable, sufficient and affordable electricity in the country entails close cooperation and collaboration with all our partners in the industry,” Sec. Cusi was quoted as saying in a Philippine Information agency report.

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      Mentions: DoE Philippines
    11. Energy Storage Technology Helps Renew, Stabilize Electric Grid

      Energy Storage Technology Helps Renew, Stabilize Electric Grid

      The U.S. Energy Information Administration reported that 17 percent of all electricity produced in the United States in 2017 came from renewable energy sources, including solar, wind and hydroelectric dams. That percentage is expected to keep growing as communities seek ways to improve local air quality and reduce greenhouse gas emissions linked by EPA scientists to climate change. Unfortunately, renewable energy sources need proper weather conditions to generate power. And those periods of sunshine, wind or heavy wave action occur only intermittently between 4 p.m. and 9 p.m. when consumer demand for electricity peaks. That’s where energy storage technology comes in.

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    12. Grid Storage batteries Help Electric Vehicles Go Truly Green

      Grid Storage batteries Help Electric Vehicles Go Truly Green

      In October 2015 a ruptured well in a natural gas storage facility in Aliso Canyon north of Los Angeles leaked 97,100 tonnes of methane into the atmosphere — making it one of the worst environmental disasters in the US since the Deepwater Horizon oil spill five years earlier. Thousands of people were displaced. The following year utility Southern California Edison decided to invest in batteries to reduce the region’s reliance on gas for electricity — a contract that was won by Tesla. It was a turning point for electric utilities, which have relied on natural gas plants to provide power for over half a century.

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    13. BTM storage is booming in Ontario - Utility Dive

      BTM storage is booming in Ontario - Utility Dive

      Ontario's Global Adjustment (GA) charge is creating a behind-the-meter energy storage boom. Energy storage developers are flocking to Ontario offering large industrial customers tools to cut their demand, which is directly linked to the level of GA charge they have to pay. Industrial customers have had to pay a majority of their electricity bills to the GA charge, which the Ontario government established in 2005.

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      Mentions: U.S. Canada Ontario
    14. Green Energy is Gold for California, US

      Green Energy is Gold for California, US

      I am a physicist, and an energy and sustainability science researcher, and I live in California because of its penchant for not just setting but actually achieving big goals and adopting bold visions others may consider too ambitious. What California proposes, we research, debate and then accomplish. In fact, we often exceed the goals skeptics have deemed unmeetable. This is why I believe that California should — and ultimately will — pass into law the “100 Percent Clean Energy Act” (Senate Bill 100), which would establish a bold goal of 100 percent clean, zero-carbon electricity by 2045.

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    15. CAISO Could Lose 28 Gas Plants and Keep the Lights on: UCS

      CAISO Could Lose 28 Gas Plants and Keep the Lights on: UCS

      California could retire 28 natural gas plants without impacting electricity reliability, the Union of Concern Scientists said in a report published Tuesday. In order to meet the California Public Utilities Commission's (CPUC) target to reduce carbon to 42 million metric tons (MMT) by 2030 in the most economic way possible, the UCS model chose not to build any new gas plants to replace less efficient combined-cycle gas turbines.

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    16. The Big Chill: Highview's Solution To The Challenge Of Long-Duration Energy Storage

      The Big Chill: Highview's Solution To The Challenge Of Long-Duration Energy Storage

      In early June, Highview Power announced that it had officially launched its first grid-scale liquid air energy storage (LAES) plant at the Viridor Pilsworth site in Bury, United Kingdom (just outside of Manchester). This five megawatt (MW)/15 megawatt hour (MWh) facility is on the small side to truly earn the title of grid-scale, but that may be beside the point. The critical issue to consider here is that this new technology may ultimately prove to be a cost-effective long-duration energy storage resource that is – unlike compressed air energy or pumped hydro – geographically independent.

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    17. PG&E Projects Set New Bar for Battery Size but Fall Short on Transparency

      PG&E Projects Set New Bar for Battery Size but Fall Short on Transparency

      California set a new benchmark for energy storage earlier this month when Pacific Gas and Electric (PG&E) filed for approval with the state's Public Utilities Commission (CPUC) for four energy storage projects totaling 567 MW, 2,270 MWh, but some details of the benchmark are less clear than others

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    18. Energy Storage Making Headway In California And Paving Way For Other States

      Energy Storage Making Headway In California And Paving Way For Other States

      Falling solar panel prices coupled with favorable national and state policies are giving energy storage technologies the jolt they need to electrify the market place. The latest such example is Pacific Gas & Electric that wants to install four battery projects totaling 2,270 megawatts. Energy storage could be anything from shaving peak load to storing and injecting wind and solar electrons onto the grid.

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      Mentions: California U.S. Texas
    19. SDG&E Approved for 5 New Storage Projects Totaling 334 MWh

      SDG&E Approved for 5 New Storage Projects Totaling 334 MWh

      The California Pubic Utilities Commission (CPUC) has approved five new storage projects totaling 83.5 MW / 135 MWh and a demand response program capable of contributing 4.5 MW as part of San Diego Gas and Electric's plan to add more renewables and improve grid reliability. Each of the lithium-ion battery storage facilities in San Diego and Orange counties is a four-hour battery to be developed by a different company. OhmConnect was tapped to manage the demand response program.

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    20. First Grid-Scale Liquid Air Energy Storage Plant Launches in UK

      First Grid-Scale Liquid Air Energy Storage Plant Launches in UK

      Highview Power in partnership with British recycling and waste disposal company Viridor has brought online what it calls the world’s first grid-scale liquid air energy storage (LAES) plant. The 5 MW, 15 MWh demonstration plant at the Pilsworth landfill gas site in Bury near Manchester received support from the U.K. government's Department for Business, Energy and Industrial Strategy (BEIS), which supplied $10.7 million in funding. Demand response aggregator KiWi Power will draw energy from the LAES plant to power about 5,000 average-sized homes for around three hours.

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      Mentions: UK Highview
    21. Industry Slams US Coal and Nuclear Subsidy Plans

      Industry Slams US Coal and Nuclear Subsidy Plans

      The Department of Energy (DoE) wants to "purchase or arrange the purchase of electric energy or electric generation capacity" for two years and delay coal and nuclear plant retirements, according to a memo made public on 1 June. But a coalition of energy industry associations, including AWEA, condemned the proposals, claiming it would "hurt consumers". It is unclear whether the president had signed off on the DoE’s latest 40-page document, authorising the bail out of coal and nuclear plants.

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      Mentions: DoE U.S. AWEA
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