
Snowy 2.0 Pumped Storage Power Station or Snowy Hydro 2.0 or simply Snowy 2.0 is a pumped-hydro battery megaproject in New South Wales, Australia. The dispatchable generation project expands upon the original Snowy Mountains Scheme (ex post facto Snowy 1.0) connecting two existing dams through a 27. . Initial plans for a power station at the location were discussed in 1966. Further studies were undertaken in 1980 and 1990. The current project originated as the centrepiece of 's climate change policy in 2017.. . It is located remotely within the in the . Snowy Hydro 2.0 will use water from the (bottom storage) and (top storage). The dams have a height differential of 700 metres. The new power. . • . • • • • • [pdf]
Snowy 2.0 Pumped Storage Power Station or Snowy Hydro 2.0 or simply Snowy 2.0 is a pumped-hydro battery megaproject in New South Wales, Australia.
The Snowy 2.0 pumped hydroelectric storage and generation project will involve the construction of a series of 27km of concrete-lined tunnels that will connect the existing Tantangara and Talbingo reservoirs located within the Snowy Scheme in NSW.
The Snowy 2.0 hydropower project being undertaken in New South Wales, Australia, is expected to be commissioned in December 2028. The Snowy 2.0 power plant is expected to become Australia’s biggest green energy project. Credit: Voith GmbH & Co. KGaA. Snowy 2.0 hydropower project will connect Tantangara and Talbingo reservoirs in New South Wales.
An expansion of the Snowy Mountains Hydroelectric Scheme will help store excess energy from Australia’s world-leading levels of household solar power. The iconic scheme already plays a critical role in ensuring stability in Australia’s power system.
The expansion phase of the 4,100-MW Snowy Mountain hydroelectric scheme is currently underway with Snowy 2.0 project. Our hydropower experts are working through the numerous and highly complex detailed design and working design studies of this landmark pumped-storage power (PSP) plant.
As Australia’s largest battery and storage for renewable energy, Snowy 2.0 will play a lead role in Australia’s energy transition. The future National Electricity Market (NEM) will require a huge amount of storage capacity (far more than just Snowy 2.0), which will be provided from a mix of projects and storage options.

Tax incentives for the energy storage industry include12:Investment Tax Credit (ITC): This federal incentive may apply to energy storage systems such as batteries, depending on ownership and usage.Modified Accelerated Cost Recovery System (MACRS): This depreciation deduction can also benefit energy storage investments.Inflation Reduction Act (IRA): This law allows standalone storage systems to be eligible for a 30% ITC, and up to 70% with additional incentives2. [pdf]
Image: President Biden via Twitter. The Inflation Reduction Act’s incentives for energy storage projects in the US came into effect on 1 January 2023. Standout among those measures is the availability of an investment tax credit (ITC) for investment in renewable energy projects being extended to include standalone energy storage facilities.
Domestic Content – IRS Notice 2023-38 (May 12, 2023) An energy storage project (among others) is eligible for an “adder” bonus credit (generally an additional 10% ITC) if it satisfies US Federal Transit Administration–based “Buy America Requirements” for domestic content.
Industry Insight from Reuters Events, a part of Thomson Reuters. Tax credits in the U.S. Inflation Reduction Act will accelerate storage installations near urban areas and offer greater revenue potential for projects coupled with solar, industry experts said.
In addition to the bonus for the Investment Tax Credit for projects in low-income communities, the Inflation Reduction Act: Provides a bonus credit of up to 10 percentage points for qualifying clean energy investments in energy communities.
An energy storage project (among others) located in an “energy community” receives an “adder” additional credit (generally an additional 10% ITC). The energy community guidance provides definitional rules for each of the three categories of energy communities (Brownfield Category, Coal Closure Category, and Statistical Area Category).
The separate ITC incentives mean that storage assets can be developed in "locations that best suit economics," such as in urban areas where large solar farms are not possible, he noted. Faster storage growth can mean greater potential for solar.
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