It’s no secret that the electrical grid is aging, but one part stands out from the rest. Transformers haven’t changed much since Thomas Edison made his first light bulb. Now, a string of startups are ...

Linear Technology Corporation’s LT3798 is an isolated flyback controller with single stage active power factor correction (PFC). Efficiencies greater than 86% can be achieved with output power levels ...

ASTORIA, Queens (PIX11) — One firefighter has been injured, multiple buildings have been evacuated and two manhole covers have been blown after a transformer fire in Queens on Tuesday morning, ...

Heron Power, backed by Andreessen Horowitz and Breakthrough Energy, is scaling up production of solid-state transformers that move power from renewable energy systems to the grid more efficiently.