The electric transformer shortage

Price Trends

The transformer market is experiencing significant price increases, with costs rising between 75% to 100% over the past two years. Tim Mills explains that this surge is primarily due to increased costs of raw materials like electrical steel, oil, copper, and aluminum, which manufacturers must pass on to consumers 1. This has led to higher expenses for utilities, who then seek reimbursement through ratepayers, causing market tension.

The customer base, the utilities, it's painful for them, right, because it's costing them a heck of a lot more to put these transformers onto the grid.

--- Tim Mills

Despite some stability projected for 2023 and 2024, the financial burden on consumers remains a pressing issue 1.

   

Supply Chain

Supply chain bottlenecks are a critical issue in the transformer industry, exacerbated by labor shortages and limited manufacturing capacity. Tim Mills highlights the challenges of expanding production lines, which require significant investment and time, often taking one to two years to become operational 2. The scarcity of specialized materials like grain-oriented steel further complicates production, with only one U.S. manufacturer operating at full capacity.

It's a pretty risky supply chain when it comes to the inner workings of a transformer.

--- Tim Mills

Despite these hurdles, there are efforts to expand capacity, with companies like Mills' seeing increased output and potential relief in the coming years 3.