The energy transition is not only about generating more electricity — it is about moving it from where it is produced to where it is needed, when it is needed.…
The IEA's Electricity 2026 report finds more than 2,500 GW of renewable, storage and large-load projects stalled in grid-connection queues worldwide — and says annual gr…
AI data centers request grid connections of hundreds of megawatts to multiple gigawatts, arriving on 1-3 year timelines. They are large and concentrated, but growth is r…
As midday solar grew, CAISO documented a "duck curve": net load (demand minus solar) dips sharply at midday then ramps steeply in the evening. Growing battery storage no…
On 30-31 July 2012, India's Northern, Eastern and North-Eastern regional grids collapsed, shedding about 48,000 MW of load and affecting an estimated 620 million or more…
Untrimmed trees contacting an Ohio transmission line, compounded by a control-room software/alarm failure, cascaded across the US Midwest, Northeast and Ontario, cutting…
Modern high-voltage direct current (HVDC), enabled by power-electronics converters, re-emerges for jobs AC struggles with: very long overland corridors, submarine cables…
In 1891, engineers transmitted three-phase AC roughly 175 km from Lauffen to the Frankfurt exhibition. In 1895, the Niagara Falls hydro station began generating AC, tran…
Edison's DC worked well for local distribution but couldn't reach far. AC, championed by Westinghouse and built on Tesla's patents and transformer technology, could be s…
Thomas Edison's Pearl Street Station began commercial operation on 4 September 1882, supplying DC electricity to roughly 85 customers and about 400 lamps on opening day…
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