Interactive KVA & KW Amperage Chart
Unlock the ultimate advantage in backup power planning with our Interactive KVA & KW Amperage Chart— the essential resource for accurately sizing generators, backup power systems, and electrical service panels tailored to your exact voltage and amperage requirements. Whether you're in the cannabis industry, operating a data center, managing dairies or aggregates, or deploying disaster relief and rental power solutions, this chart ensures your system performs with maximum efficiency. At American Energy Solutions, we’re not just your power equipment provider— we’re your expert partner, delivering precision, reliability, and unmatched industry knowledge every step of the way. Don’t just choose power—choose optimized, right-sized, scalable backup power solutions that work as hard as you do. Boost performance, reduce risk, and power your success today with AES.
KW/KVA Voltage Chart
| kVa | kW | 208V | 220V | 240V | 380V | 400V | 440V | 450V | 480V | 600V | 2400V | 3300V | 4160V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8.0 | 6.3 | 17.5 | 16.5 | 15.2 | 9.6 | 9.1 | 8.3 | 8.1 | 7.6 | 6.1 | NaN | NaN | NaN |
| 9.4 | 7.5 | 26.1 | 24.7 | 22.6 | 14.3 | 13.6 | 12.3 | 12.0 | 11.3 | 9.1 | NaN | NaN | NaN |
| 12.5 | 10.0 | 34.7 | 33.0 | 30.1 | 19.2 | 18.2 | 16.6 | 16.2 | 15.1 | 12.0 | NaN | NaN | NaN |
| 18.7 | 15.0 | 52.0 | 49.5 | 45.0 | 28.8 | 27.3 | 24.9 | 24.4 | 22.5 | 18.0 | NaN | NaN | NaN |
| 25.0 | 20.0 | 69.5 | 66.0 | 60.2 | 38.4 | 36.4 | 33.2 | 30.1 | 24.0 | 19.2 | 6.0 | 4.4 | 3.5 |
| 31.3 | 25.0 | 87.0 | 82.5 | 75.5 | 48.0 | 45.5 | 41.5 | 40.5 | 37.8 | 30.0 | 7.5 | 5.5 | 4.4 |
| 37.5 | 30.0 | 104.0 | 99.0 | 90.3 | 57.6 | 54.6 | 49.8 | 48.7 | 45.2 | 36.0 | 9.1 | 6.6 | 5.2 |
| 50.0 | 40.0 | 139.0 | 132.0 | 120.0 | 77.0 | 73.0 | 66.5 | 65.0 | 60.0 | 48.0 | 12.1 | 8.8 | 7.0 |
| 62.5 | 50.0 | 173.0 | 165.0 | 152.0 | 96.0 | 91.0 | 83.0 | 81.0 | 76.0 | 61.0 | 15.1 | 10.9 | 8.7 |
| 75.0 | 60.0 | 208.0 | 198.0 | 181.0 | 115.0 | 109.0 | 99.6 | 97.5 | 91.0 | 72.0 | 18.1 | 13.1 | 10.5 |
| 93.8 | 75.0 | 261.0 | 247.0 | 226.0 | 143.0 | 136.0 | 123.0 | 120.0 | 113.0 | 90.0 | 22.6 | 16.4 | 13.0 |
| 100.0 | 80.0 | 278.0 | 264.0 | 240.0 | 154.0 | 146.0 | 133.0 | 130.0 | 120.0 | 96.0 | 21.1 | 17.6 | 13.9 |
| 125.0 | 100.0 | 347.0 | 330.0 | 301.0 | 192.0 | 182.0 | 166.0 | 162.0 | 150.0 | 120.0 | 30.0 | 21.8 | 17.5 |
| 156.0 | 125.0 | 433.0 | 413.0 | 375.0 | 240.0 | 228.0 | 208.0 | 204.0 | 188.0 | 150.0 | 38.0 | 27.3 | 22.0 |
| 187.0 | 150.0 | 520.0 | 495.0 | 450.0 | 288.0 | 273.0 | 249.0 | 244.0 | 225.0 | 180.0 | 45.0 | 33.0 | 26.0 |
| 219.0 | 175.0 | 608.0 | 577.0 | 527.0 | 335.0 | 318.0 | 289.0 | 283.0 | 264.0 | 211.0 | 53.0 | 38.0 | 31.0 |
| 250.0 | 200.0 | 694.0 | 660.0 | 601.0 | 384.0 | 364.0 | 332.0 | 324.0 | 301.0 | 241.0 | 60.0 | 44.0 | 35.0 |
| 312.0 | 250.0 | 866.0 | 825.0 | 751.0 | 480.0 | 455.0 | 415.0 | 405.0 | 376.0 | 300.0 | 75.0 | 55.0 | 43.0 |
| 312.0 | 250.0 | 866.0 | 825.0 | 751.0 | 480.0 | 455.0 | 415.0 | 405.0 | 376.0 | 300.0 | 75.0 | 55.0 | 43.0 |
| 375.0 | 300.0 | 1040.0 | 990.0 | 903.0 | 576.0 | 546.0 | 498.0 | 487.0 | 451.0 | 361.0 | 90.0 | 66.0 | 52.0 |
| 438.0 | 350.0 | 1220.0 | 1155.0 | 1053.0 | 672.0 | 637.0 | 581.0 | 568.0 | 527.0 | 422.0 | 105.0 | 77.0 | 61.0 |
| 500.0 | 400.0 | 1390.0 | 1320.0 | 1203.0 | 770.0 | 730.0 | 665.0 | 650.0 | 602.0 | 481.0 | 120.0 | 88.0 | 69.0 |
| 625.0 | 500.0 | 1735.0 | 1650.0 | 1504.0 | 960.0 | 910.0 | 830.0 | 810.0 | 752.0 | 602.0 | 150.0 | 109.0 | 87.0 |
| 750.0 | 600.0 | 2080.0 | 1980.0 | 1803.0 | 1150.0 | 1090.0 | 996.0 | 975.0 | 902.0 | 721.0 | 180.0 | 131.0 | 104.0 |
| 875.0 | 700.0 | 2430.0 | 2310.0 | 2104.0 | 1344.0 | 1274.0 | 1162.0 | 1136.0 | 1052.0 | 842.0 | 210.0 | 153.0 | 121.0 |
| 1000.0 | 800.0 | 2780.0 | 2640.0 | 2405.0 | 1540.0 | 1460.0 | 1330.0 | 1300.0 | 1203.0 | 962.0 | 241.0 | 176.0 | 139.0 |
| 1125.0 | 900.0 | 3120.0 | 2970.0 | 2709.0 | 1730.0 | 1640.0 | 1495.0 | 1460.0 | 1354.0 | 1082.0 | 271.0 | 197.0 | 156.0 |
| 1250.0 | 1000.0 | 3470.0 | 3300.0 | 3009.0 | 1920.0 | 1820.0 | 1660.0 | 1620.0 | 1504.0 | 1202.0 | 301.0 | 218.0 | 174.0 |
| 1563.0 | 1250.0 | 4350.0 | 4130.0 | 3765.0 | 2400.0 | 2280.0 | 2080.0 | 2040.0 | 1885.0 | 1503.0 | 376.0 | 273.0 | 218.0 |
| 1875.0 | 1500.0 | 5205.0 | 4950.0 | 4520.0 | 2880.0 | 2730.0 | 2490.0 | 2440.0 | 2260.0 | 1805.0 | 452.0 | 327.0 | 261.0 |
| 2188.0 | 1750.0 | 6020.0 | 5770.0 | 5280.0 | 3350.0 | 3180.0 | 2890.0 | 2830.0 | 2640.0 | 2106.0 | 528.0 | 380.0 | 304.0 |
| 2500.0 | 2000.0 | 6780.0 | 6520.0 | 6020.0 | 3840.0 | 3640.0 | 3320.0 | 3240.0 | 3015.0 | 2405.0 | 602.0 | 436.0 | 348.0 |
| 2812.0 | 2250.0 | 7530.0 | 7260.0 | 6780.0 | 4320.0 | 4095.0 | 3735.0 | 3645.0 | 3400.0 | 2710.0 | 678.0 | 491.0 | 392.0 |