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Latest News From The T&D Industry

ES Foundry Opens Solar Factory in South Carolina

As the U.S. strives to strengthen its domestic renewable energy sector, ES Foundry, a new player in solar cell manufacturing, is helping to reshape the landscape. The company recently celebrated the grand opening of its cutting-edge facility in South Carolina, marking a significant step toward onshoring solar production in the country. The facility, which spans over 400,000 square feet, is projected to employ around 500 people by mid-2025 and produce up to 3 gigawatts (GW)...

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Renewable Energy News

Biogas Tax Credit Finalized, Supporting RNG Growth

The biogas industry achieved a significant milestone with the finalization of the Investment Tax Credit (ITC), incorporating favorable provisions for Renewable Natural Gas (RNG). This policy breakthrough is expected to spur investments in biogas and RNG projects across the United States, advancing...

T&D Trends



Electrical Substations

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...

Electrical Substations Articles


Substation Technologies

Gas Dehydration

Sulfur hexafluoride (SF6) insulates medium- and high-voltage switchgears around the world. In its pure form, this non-toxic, inert gas helps the power transmission & distribution (T&D) industry operate more safely by extinguishing high-temperature arcs. With a much higher...
Substation Testing & Maintenance

Electrical Substation Maintenance

Improving safety and methodology techniques to protect utility workers BY LARRY LAWRENCE, Lineman’s Testing Laboratories of Canada In 1990, many workplace safety hazards were consistently ignored as if they were “acceptable risk” and an expected part of a worker’s daily routine. Not...
Physical Security & Monitoring

The Copper Theft Pandemic

Around the time of the financial crisis of 2008, precious metals pricing began to change drastically. Beginning in late 2007, a trend of price instability began to be seen for gold, silver, platinum, and (although not a precious metal in the traditional sense), copper. The price of all these metals...