Southwest Power Pool · Example Payload
Spp Chart Api Gen Mix
EnergyUnited StatesEnergy MarketsElectricityGridUtilitiesRenewablesMarket DataTransmissionSystem Operator
Spp Chart Api Gen Mix is an example object payload from Southwest Power Pool, with 3 top-level fields. It illustrates the shape of data this provider's APIs accept or return.
Top-level fields
pieColorspieLabelsresponse
Example Payload
{"pieColors":["#99CAEB","#9F3A52","#004988","#E8CF79","#ADB4BC","#FC7C55","#b08462","#008F81","#b26a34","#D8A178"],"pieLabels":["Coal","Diesel Fuel Oil","Hydro","Natural Gas","Nuclear","Solar","Waste Disposal Services","Wind","Waste Heat","Other"],"response":{"datasets":[{"backgroundColor":"black","borderColor":"black","borderWidth":2,"data":[14915.1,14907.2,14136.3,14266.2,14378.8,14386.0,14435.9,14451.0,14434.9,14479.6,14510.6,14493.1,14462.5,14463.4,14453.5,14467.0,14407.5,14391.1,14363.7,14322.2,14285.2,14258.9,14212.0,14217.4],"fill":false,"hoverRadius":3,"label":"Coal","pointRadius":0,"pointStyle":"rectRot","spanGaps":true,"tension":0},{"backgroundColor":"black","borderColor":"black","borderWidth":2,"data":[61.1,61.1,61.0,61.0,61.3,129.5,170.1,192.4,168.3,180.7,192.9,243.6,221.6,204.9,248.0,252.1,251.8,251.3,247.9,279.3,279.5,266.1,253.2,253.3],"fill":false,"hoverRadius":3,"label":"Diesel Fuel Oil","pointRadius":0,"pointStyle":"rectRot","spanGaps":true,"tension":0},{"backgroundColor":"black","borderColor":"black","borderWidth":2,"data":[1802.4,1802.2,1804.6,1802.5,1803.7,1807.6,1801.1,1804.8,1802.0,1802.2,1799.4,1804.7,1807.0,1806.0,1802.6,1803.7,1805.4,1803.0,1803.9,1802.5,1823.5,1839.0,1839.8,1858.1],"fill":false,"hoverRadius":3,"label":"Hydro","pointRadius":0,"pointStyle":"rectRot","spanGaps":true,"tension":0},{"backgroundColor":"black","borderColor":"black","borderWidth":2,"data":[24293.1,24464.0,25054.0,25415.5,25518.4,25703.8,25847.2,25803.3,25944.2,25922.1,25633.5,25716.6,25611.0,25559.5,25503.7,25517.1,25698.6,25742.7,25717.7,25588.5,25756.6,25572.6,25624.5,25549.4],"fill":false,"hoverRadius":3,"label":"Natural Gas","pointRadius":0,"pointStyle":"rectRot","spanGaps":true,"tension":0},{"backgroundColor":"black","borderColor":"black","borderWidth":2,"data":[1960.0,1956.9,1956.8,1956.2,1958.7,1956.9,1956.7,1955.5,1957.7,1954.7,1958.6,1958.8,1958.1,1957.2,1959.1,1956.2,1957.0,1957.5,1957.7,1958.8,1956.7,1958.8,1956.5,1957.6],"fill":false,"hoverRadius":3,"label":"Nuclear","pointRadius":0,"pointStyle":"rectRot","spanGaps":true,"tension":0},{"backgroundColor":"black","borderColor":"black","borderWidth":2,"data":[2056.0,2060.8,2028.3,2012.6,2028.6,2061.2,2062.8,2082.7,2068.5,2055.2,2063.3,2080.7,2080.2,2083.2,2087.4,2093.4,2088.9,2097.6,2095.3,2100.3,2095.4,2092.6,2097.0,2110.0],"fill":false,"hoverRadius":3,"label":"Solar","pointRadius":0,"pointStyle":"rectRot","spanGaps":true,"tension":0},{"backgroundColor":"black","borderColor":"black","borderWidth":2,"data":[10.2,10.1,10.0,10.2,10.2,10.2,10.2,10.5,10.1,10.2,10.4,10.3,10.4,10.4,10.3,10.3,10.2,10.3,10.1,10.2,10.4,10.2,10.4,10.3],"fill":false,"hoverRadius":3,"label":"Waste Disposal Services","pointRadius":0,"pointStyle":"rectRot","spanGaps":true,"tension":0},{"backgroundColor":"black","borderColor":"black","borderWidth":2,"data":[11003.7,10992.0,10863.5,10738.9,10586.0,10490.6,10320.4,10267.4,10112.3,9968.4,10054.1,9956.5,10017.0,9971.0,9963.3,9967.7,10047.5,9962.4,10008.8,10166.6,10089.0,10332.9,10264.4,10279.7],"fill":false,"hoverRadius":3,"label":"Wind","pointRadius":0,"pointStyle":"rectRot","spanGaps":true,"tension":0},{"backgroundColor":"black","borderColor":"black","borderWidth":2,"data":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0],"fill":false,"hoverRadius":3,"label":"Waste Heat","pointRadius":0,"pointStyle":"rectRot","spanGaps":true,"tension":0},{"backgroundColor":"black","borderColor":"black","borderWidth":2,"data":[219.9,212.4,220.7,222.3,222.3,215.8,215.7,245.7,245.7,245.7,243.2,240.8,246.8,254.8,254.6,271.7,265.1,276.3,267.9,261.4,266.5,251.4,244.5,243.8],"fill":false,"hoverRadius":3,"label":"Other","pointRadius":0,"pointStyle":"rectRot","spanGaps":true,"tension":0}],"labels":["2026-07-27T19:25:00Z","2026-07-27T19:30:00Z","2026-07-27T19:35:00Z","2026-07-27T19:40:00Z","2026-07-27T19:45:00Z","2026-07-27T19:50:00Z","2026-07-27T19:55:00Z","2026-07-27T20:00:00Z","2026-07-27T20:05:00Z","2026-07-27T20:10:00Z","2026-07-27T20:15:00Z","2026-07-27T20:20:00Z","2026-07-27T20:25:00Z","2026-07-27T20:30:00Z","2026-07-27T20:35:00Z","2026-07-27T20:40:00Z","2026-07-27T20:45:00Z","2026-07-27T20:50:00Z","2026-07-27T20:55:00Z","2026-07-27T21:00:00Z","2026-07-27T21:05:00Z","2026-07-27T21:10:00Z","2026-07-27T21:15:00Z","2026-07-27T21:20:00Z"],"lastModifiedDate":1785187228332}}