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Ameresco Johnson Canyon

Waste power plant in California, United States of America. Approximate location 36.5342, -121.4086.

WasteCaliforniaUnited States of America

Ameresco Johnson Canyon is a 1 MW waste power plant in California, United States of America. It is operated by Ameresco Johnson Canyon LLC. Based on reported annual generation of 10 GWh, it can supply roughly 2,971 homes. It ranks #8895 of 9,833 United States of America power plants by installed capacity. Commissioned in 2013, it is around 13 years old — relatively modern. In context, the national grid averages 384 gCO₂/kWh (43.0% low-carbon) (2025).

1MW installed capacity
10GWh reported / yr
2,971homes powered
2013commissioned (~13 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id USA0058397.

Reported generation trend

2013: 8 GWh20132014: 8 GWh20142015: 10 GWh20152016: 10 GWh20162017: 9 GWh20172018: 10 GWh20182019: 10 GWh201910 GWh

Annual generation (GWh), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by Ameresco Johnson Canyon LLC.

Local climate & thermal context

This waste plant recovers energy by combusting municipal or industrial waste. It sits in a warm-summer Mediterranean climate (Köppen Csb) — Northern Hemisphere, latitude 36.5°N — which shapes how much energy it can produce and how its output varies through the year.

14.8°Cannual mean temp
1,372heating degree-days (base 18°C)
203cooling degree-days (base 18°C)
276 melevation

Monthly mean temperature

J: 9 °CJF: 10 °CFM: 12 °CMA: 13 °CAM: 16 °CMJ: 18 °CJJ: 20 °CJA: 21 °CAS: 20 °CSO: 17 °CON: 12 °CND: 9 °CD21 °C

Heating degree-days here run 44% below the median power plant in this dataset — a proxy for how much extra energy heated equipment must replace through its surfaces in winter.

Climate heat-demand index: 32/100 — this site sits in the bottom third of the power plants we cover by heating degree-days.

In colder climates, uninsulated hot equipment (boilers, turbines, valves, steam lines) loses proportionally more heat to ambient air — exactly the loss Inzonex modular insulation is designed to cut.

Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.

How it compares & nearby plants

The #529 largest waste power plant of 541 in United States of America by capacity.

United States of America has 541 waste power plants in this dataset, together about 9,768 MW of capacity.

Nearby power plants

Location

Coordinates 36.5342, -121.4086 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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