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Energy storage news: pumped hydro in US, tender in Spain, BESS

NREL maps out 35TWh of potential PHES sites across US. Researchers at US national Lab National Renewable Energy Laboratory (NREL) have mapped out 3.5TW/35TWh of potential pumped hydro energy storage (PHES) sites across the country. Some 43 existing PHES plants totalling 23GW already account for 93% of the US'' grid

Spain launches two energy storage programmes with €280 million

July 24, 2023. One of the two programmes will be directed towards pumped hydro energy storage. Image: MITECO. The government of Spain is launching €280 million (US$310 million) in grants for standalone energy storage projects, thermal energy storage and reversible pumped hydro to go online in 2026. The Ministry for the Ecological Transition

Batteries vs pumped hydro – are they sustainable? | Entura

Storage efficiency and capacity. For both batteries and pumped hydro, some electricity is lost when charging and discharging the stored energy. The round-trip efficiency of both technologies is usually around 75% to 80%. This level of efficiency for either technology represents a significant displacement of non-renewable generation if

Pumped hydro project in Jamaica draws international interest

March 24, 2022. Jamaica is seeking to fix water scarcity issues in the Kingston area, which is currently reliant on the Mona Reservoir. Image: CC. Jamaica has received proposals from a consortium of local and international companies to implement a proposed pumped hydro electric storage (PHES) project. Prime minister Andrew Holness told the

New Zealand considers 5TWh pumped hydro project

The government of New Zealand is considering the viability of pumped hydro energy storage (PHES) among its options to plug energy deficits of between 3TWh and 5TWh. As the country increases it share of renewable energy on the grid, along with solar PV and wind, hydroelectric power (hydropower) will play a major role in the

Hitachi Energy adds ''world first'' SFC at pumped hydro plant

Hitachi Energy will supply equipment to improve the operational efficiency of a 45-year old pumped hydro energy storage (PHES) plant in Austria for owner VERBUND. The Malta-Oberstufe plant in Carinthia, Austria, was commissioned in the late 1970s. Its upper reservoir sits almost 2,000 metres above sea level and it features the

30MWh pumped hydro plant in Western Australia to go online in

April 21, 2022. Western Australia, where a pumped hydro project is among several to have been recently funded by the government, is mostly made up the arid outback. Construction work has started on a 30MWh pumped hydro storage project in Western Australia for a commercial operation start date in the second half of 2023.

Pumped hydro resurfaces as a net-zero stalwart

6 · That project would be undertaken by Gravity Storage LLC, a company that specializes in pumped storage hydroelectric technology. Phone: 928-753-6397

Energy Snapshot Republic of the Marshall Islands

This energy snapshot was prepared to support the Energy Transition Initiative, which leverages the experiences of islands, states, and cities that have established a long

Tata Power to build 2.8GW pumped hydro storage projects in India

Estimated to cost Rs130bn ($31.56bn), the two projects will be located at Shirawta, Pune, with 1.8GW, and Bhivpuri, Raigad, with 1GW. The two projects will leverage the kinetic energy of water to create a stable power supply, and will support the state and the country''s energy landscape. Tata Power''s MoU with the government can ensure grid

Estonia: pumped hydro energy storage unit gets green light

Construction on a 550MW/6GWh pumped hydro energy storage project in Estonia will begin in summer 2024 after it was given the green light by regulators. The

Slovakia announces call for hydropower and power storage

Slovakia''s Ministry of Economy announced on Friday (19 January) a call for projects linked to the modernisation of pumped hydroelectric power plants and the

Pumped hydro and batteries combine at Engie''s

In addition to changing and upgrading some equipment at one of the pumped hydro plants, Engie''s German arm constructed a 12.5MW battery storage system at the site. Nearly 40,000 (39,600) batteries are housed in 180 racks, with each battery of about 67kWh capacity.

UK BESS, pumped hydro win 2.9GW in T-4 Capacity Market

The UK electricity system operator''s T-4 Capacity Market Auction (CMA) for delivery year 2027/28 cleared earlier this week (27 February) after two rounds at an "all-time high" clearing price of £65 (US$82.23)/kW/year. Fintan Devenney, senior energy analyst at energy data analyst EnAppSys, noted that this "all-time high" is £2/kW

Tunisian utility planning 600MW pumped hydro energy storage

The pumped hydro facility would support help stabilise the Tunisian grid as it integrates more renewable energy resources into its generation profile. The country aims to have a renewable energy generation mix of 35% by 2035 versus just 3% today. Part of that involves building 3,800MW of solar by 2030, called the 30/30 initiative.

Kosovo considers 250MW pumped hydro project

Image: Pixabay. The Energy Regulatory Office (ERO) of Kosovo is reviewing an application to build a 250MW pumped hydro storage facility. The ERO lists the project, titled '' DRINI PSHP – REVERZIBIL/PRIZREN '' as one of four projects for which it has received requests to authorise the start of construction from the company behind

What is gravitational potential energy? | GlobalSpec

1 · The most established type of the GPE storage technology is called pumped hydroelectric storage (PHS). The PHS is a type of hydroelectric power system that

Delivering pumped hydro storage in the UK after a three

September 6, 2021. Stwlan Dam at Ffestinog pumped storage plant in Wales, UK. Built in the 1960s, this photo was taken in 1988 – just four years after Dinorwig, the UK''s most-recently built pumped hydro plant, opened. Image: wikimedia user Arpingstone / Public Domain. While the majority of new energy storage capacity this site reports on is

Glen Earrach Energy plans 2GW hydro project in Scotland

Glen Earrach Energy (GEE) has unveiled plans for a significant pumped storage hydro project on the Balmacaan estate in Scotland, The Insider has reported. With a 2GW power generation capacity and 30 gigawatt hours of storage, the facility can power one million homes. The project entails an investment of £2bn and will create 600

SaltX aims to compete with pumped hydro''s

Electrical and heat storage using specially nanocoated salt (NCS) could be economically competitive with pumped hydro, SaltX has said, with a large-scale demonstration facility inaugurated in Berlin, Germany. Headquartered in Sweden, SaltX has been "working with salts for 15 years", the company''s marketing director Eric Jacobson

Spain launching grants for 600MW of energy storage

The government of Spain is launching €160 million (US$170 million) in grants for energy storage projects, aiming to fund 600MW of projects to go online in 2026. The Ministry for the Ecological Transition and the Demographic Challenge (MITECO) opened a public consultation into the grant scheme yesterday (6 June).

EnergyAustralia ponders world''s largest seawater pumped hydro energy

The proposed project would be situated at the northern end of the Spencer Gulf with 300 metres elevation. Credit: EnergyAustralia. Major power firm EnergyAustralia is studying the feasibility of building a huge pumped hydroelectric energy storage project in the Spencer Gulf of South Australia.. Standing at 100MW with six-to-eight hours of

Iberdrola''s 880MW pumped hydro plant in Portugal

It has just connected the first of four 220-MW turbines at the Gouvães hydroelectric power plant, which will provide 880MW of pumped hydro energy storage (PHES) alongside two run-of-river hydroelectric plants which bring the complex''s total hydoelectric power to 1,158MW. Gouvães and one other will go online in mid-2022 while

Slovenia utility DEM plans 60MW co-located battery storage

Slovenia state-owned utility Dravske elektrarne Maribor (DEM) is planning two battery storage units totalling 60MW co-located with an existing hydroelectric unit,

Hydropower | SAPI.sk | Slovak association of sustainable energy

There are 24 large hydropower plants with a total installed capacity of 1531 MW [1]. These also include pumped storage hydropower plants. Together with small hydropower plants, hydropower in Slovakia represents 2574 MW of installed capacity.

Cabin Run Pumped Storage plan for Mount Storm Lake area | Energy

For third time in 5 years, a pumped storage hydro project eyed for Grant County site. By Rick Steelhammer rsteelhammer@hdmediallc . Feb 14, 2024. 3 min to read. Buy Now. This wider locator map

RheEnergise to build hydro-energy storage system at Sibelco mine

The company said it has developed a fluid that is 2.5-times denser than water and can generate 2.5-times the energy compared with conventional low-density hydropower systems in Scotland, Wales and other parts of the world. The high-density fluid is pumped uphill between storage tanks at times of low energy demand with associated

CIP buys Queensland renewables hub with 750MW pumped hydro

Co-located solar PV, wind and a hydrogen electrolyser will be deployed along with a 750MW pumped hydro energy storage (PHES) plant with 16-hours storage duration (equivalent to 12,000MWh). Values for the planned solar PV and wind capacity and output of the electrolyser were not given, but according to Bowen River Utilities the hub

RheEnergise develops pumped-hydro technology to store clean

UK-based clean energy developer RheEnergise has developed a low-cost, energy efficient and environmentally friendly energy storage solution, High-Density

Virginia Governor Northam signs Clean Economy Act

Kelly Speakes-Backman, CEO of the national Energy Storage Association, applauded the "new record for the US energy storage and clean energy industries," that Northam – and VIrginia – had set, surpassing New York''s 3GW storage target (although New York State has five fewer years to get to reach its target), to create

Iberdrola inaugurates 40GWh Tamega pumped hydro plant in

Spanish utility Iberdrola has inaugurated its ''Tâmega Gigabattery'' in northern Portugal, a renewable energy complex including pumped hydro with an energy storage capacity of 40GWh. Iberdrola has invested €1.5 billion (US$1.54 billion) in the facility which combines two run-of-river hydroelectric plants and an 880MW PHES unit

Genex begins building Kidston pumped hydro storage project

The company expects to complete the main access tunnel early this year, with the project due to be completed in the fourth quarter of 2024. Once completed, Kidston will become the fourth operational pumped hydro project in Australia. It is being built with a A$777m ($601m) investment, including transmission infrastructure costs.

Major energy storage project proposed near Lebec along California

The latest 10-figure energy storage proposal in the county is a damlike "pumped hydro" project connected to the California Aqueduct that would store and release 3,500 gigawatt-hours of power per

Ukraine tender would pair hydroelectric plants

That would sit well with the national solar association ASEU, which has modelled that about 20GW of new solar could support a 50% renewable energy by 2030 goal. Energy-Storage.news'' publisher Solar Media will host the 8th annual Energy Storage Summit EU in London, 22-23 February 2023. This year it is moving to a larger venue,

Estonia plans 225MW pumped hydro energy storage facility to

Image: Eesti Energia. State-owned Estonian energy company Eesti Energia is planning to build a 225MW pumped hydro energy storage facility, as part of a wider push to become independent of Russian energy. The company has started carrying out preliminary design and environmental impact assessment for the works which could

Energy Storage | Eggtronic

Traditionally, power converters for energy storage are well-known architectures with limitations in terms of efficiency, performance, cost and size. From 10W to 10+ kW, Eggtronic''s converters for energy storage are able to both increase energy efficiency and to reduce component counts, delivering world-leading features and performance in a

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