A high-voltage direct current (or DC) transmission system, for example, can overlay the alternating current or AC grid, ...

The electrical outage at West 4th Street led to numerous subway delays and cancellations on a sweltering hot day.

The 60-megawatt Kūihelani Solar-Plus-Storage battery storage project is among seven projects to complete the first stage of ...

Knowing the reasons behind the outage might make for interesting conversation but it won’t reduce the losses that a business ...

Green Line needs new maintenance program, equipment for overhead power system, T chief says By Laura Crimaldi Globe Staff,Updated October 27, 2023, 3:20 p.m.