Aug 24, 2015

The success story of Pittsburgh Water & Sewer Authority

Ian Hanner
2 min
The Pittsburgh Water & Sewer Authority (PWSA), founded in...

The Pittsburgh Water & Sewer Authority (PWSA), founded in 1984, was born to manage a $200 million capital improvement program intended to overhaul the city’s aging water treatment and distribution infrastructure.

Not only was some the equipment getting run down, but more strict water quality requirements mandated by both the state and federal governments necessitated an intelligent restructuring of a system that, at the time, supplied water to tens of thousands.

[Related: [INFOGRAPHIC] How to meet water and energy needs]

Today, that system, upgraded several times over, supplies fresh water to more than 86,000 people throughout the city of Pittsburgh.

But PWSA's story isn't over yet—the organization is striving to improve every day with a range of changes that will move the city of Pittsburgh into a greener future while improving the operational efficiency at PWSA itself.

The Operational Efficiencies

There was a time when PWSA lagged behind in the race to enter the 21st century. Problems like long call wait times and poorly optimized finances plagued the department which had for so long served as a beacon to the rest of the nation.

[Related: Protecting water supplies for future generations]

That changed in 2012 when the PWSA Board of Directors authorized an agreement with Veolia Water North America— since renamed Veolia Environment— that would allow the private entity to take a degree of control at PWSA while trimming fat from the budget and improving the department.

Along with the agreement, Veolia instated interim Executive Director Jim Good, a Veolia employee, to right the ship.

[Related: How solar power could provide clean drinking water]

"I gave the hallelujah amen sermon," Good told the Pittsburgh Post-Gazette in 2013. "I told them that we were there to work with the employees as their partners. I provided assurances that there wouldn't be any layoffs and that together we could achieve anything."

Good's task was a large one: how do you go about systematically changing an organization in business since the 1980s?

The simplest answer was......click here to read the rest of this article on Energy Digital

 

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Apr 16, 2021

Hydrostor receives $4m funding for A-CAES facility in Canada

energystorage
Canada
Netzero
Dominic Ellis
2 min
The funding will be used to complete essential engineering and planning, and enable Hydrostor to take critical steps toward construction
The funding will be used to complete essential engineering and planning, and enable Hydrostor to take critical steps toward construction...

Hydrostor has received $4m funding to develop a 300-500MW Advanced Compressed Air Energy Storage (A-CAES) facility in Canada.

The funding will be used to complete essential engineering and planning, and enable Hydrostor to plan construction. 

The project will be modeled on Hydrostor’s commercially operating Goderich storage facility, providing up to 12 hours of energy storage.

The project has support from Natural Resources Canada’s Energy Innovation Program and Sustainable Development Technology Canada.

Hydrostor’s A-CAES system supports Canada’s green economic transition by designing, building, and operating emissions-free energy storage facilities, and employing people, suppliers, and technologies from the oil and gas sector.

The Honorable Seamus O’Regan, Jr. Minister of Natural Resources, said: “Investing in clean technology will lower emissions and increase our competitiveness. This is how we get to net zero by 2050.”

A-CAES has the potential to lower greenhouse gas emissions by enabling the transition to a cleaner and more flexible electricity grid. Specifically, the low-impact and cost-effective technology will reduce the use of fossil fuels and will provide reliable and bankable energy storage solutions for utilities and regulators, while integrating renewable energy for sustainable growth. 

Curtis VanWalleghem, Hydrostor’s Chief Executive Officer, said: “We are grateful for the federal government’s support of our long duration energy storage solution that is critical to enabling the clean energy transition. This made-in-Canada solution, with the support of NRCan and Sustainable Development Technology Canada, is ready to be widely deployed within Canada and globally to lower electricity rates and decarbonize the electricity sector."

The Rosamond A-CAES 500MW Project is under advanced development and targeting a 2024 launch. It is designed to turn California’s growing solar and wind resources into on-demand peak capacity while allowing for closure of fossil fuel generating stations.

Hydrostor closed US$37 million (C$49 million) in growth financing in September 2019. 

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