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LUMA to Add 1 GW Renewables and 700 MW Storage

Puerto Rico's electric utility, LUMA Energy, recently revealed plans to integrate nearly 1 GW of renewable energy and over 700 MW of energy storage into the island’s power grid. This initiative is part of a broader effort to move away from fossil fuels and to enhance the resilience and sustainability of Puerto Rico's fragile electrical infrastructure.

The project, expected to draw more than $4 billion in private investments, will significantly bolster Puerto Rico’s power generation...

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The End of the Road for Transmission Incentives

In a significant shift, the Federal Energy Regulatory Commission (FERC) has decided to abandon its transmission incentives policy, particularly the construction work in progress (CWIP) incentives. This decision marks a pivotal change in how transmission projects are financed and regulated,...


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BlackRock and Temasek Lead $35M for ConnectDER

Philadelphia-based ConnectDER has raised $35 million in a Series D funding round, led by Decarbonization Partners, a venture fund established by BlackRock and Temasek. This significant investment will enable the company to scale its market presence, enhance manufacturing capabilities, and...

Overhead T&D

Since 1952 Tallman has been Setting the Standard for Linemen

At Tallman Equipment, we are an employee-owned company that provides tools, equipment, and services for the construction and maintenance of Electrical Transmission and distribution infrastructure. Whether it’s a large, multi-state construction project, managing a storm, or providing power to a single home, Tallman Equipment has the equipment and expertise to make it all happen. 

Tallman Equipment was formed in the mid-1940s when John Tallman returned from World War 2 and teamed up with friends from the Army to provide tools and services to the electrical construction industry. The company was officially incorporated as Tallman Equipment by John’s son Warren Tallman in 1952 and had its first office on 31st Street in Downtown Chicago.

The original company consisted of Warren, a sales representative, one shop worker and an accountant, and remained in that form until the mid-1990s. Warren always focused on helping the customer rather than growing or expanding beyond the...

Overhead


The Three R's: Reducing the Environmental Impact of SF6

Sulfur Hexafluoride (SF6) Gas is used as an electrical insulator and arc suppressant in high and medium voltage electrical equipment in the electrical power utility and industrial power industries. SF6 is also used in medical devices, metal production and other manufacturing applications. The same...

Underground


Smart Transformers: Enhancing Grid Efficiency and Reliability

The evolving demands of modern power grids necessitate the adoption of advanced technologies that can provide enhanced efficiency, reliability, and flexibility. Smart transformers are at the forefront of this technological revolution, offering a range of capabilities that significantly improve the...

Infrastructure


Electrical Connectors for Overhead Lines

Utility distribution systems utilize a variety of connectors to join and attach overhead conductors. These components are simple and relatively inexpensive; however, due to their critical function and the large number of components utilized in the electrical system, they deserve some consideration...