Adams Power Plant Transformer House
| Adams Power Plant Transformer House | |
| Adams Power Plant, with transformer house in left foreground | |
| Location | Niagara Falls, NY | 
|---|---|
| Coordinates | 43°4′54.35″N 79°2′34.21″W / 43.0817639°N 79.0428361°W | 
| Built | 1895 | 
| Architect | McKim, Mead, and White | 
| Architectural style | Beaux-Arts architecture | 
| NRHP reference No. | 75001212 | 
| NYSRHP No. | 06340.000047 | 
| Significant dates | |
| Added to NRHP | June 1, 1975 | 
| Designated NHL | May 4, 1983 | 
| Designated NYSRHP | June 23, 1980 | 
Adams Power Plant Transformer House in Niagara Falls, New York is a National Historic Landmarked building constructed in 1895. It is the only remaining structure that was part of the historic Edward Dean Adams Power Plant, the first large-scale, alternating current electric generating plant in the world, built in 1895. The building's eponym was Edward Dean Adams, a businessman and entrepreneur in the electrical field.