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A quad is a unit of energy equal to 10^15 (a short-scale quadrillion) BTU, or 1.055 x 10^18 joules (1.055 exajoules or EJ) in SI units. The unit is used by the U.S. Department o ..more definition+
In relation to the base unit of [energy] => (joules), 1 Horsepower Hour (hph) is equal to 2684519.5376962 joules, while 1 Quads (quad) = 1.05505585262E+18 joules.| 1 Horsepower Hour | to common energy units |
|---|---|
| 1 hph | = 2684519.5376962 joules (J) |
| 1 hph | = 2684.5195376962 kilojoules (kJ) |
| 1 hph | = 641615.56828302 calories (cal) |
| 1 hph | = 641.61556828302 kilocalories (kcal) |
| 1 hph | = 1.6755417853775E+25 electron volt (eV) |
| 1 hph | = 745.69987158227 watt hour (Wh) |
| 1 hph | = 6.1575164452229E+23 atomic unit of energy (au) |
| 1 hph | = 0.00064161556828302 tons of TNT (tTNT) |
| 1 hph | = 1980000 foot pound force (ft lbf) |
| 1 hph | = 26845195376962 ergs (ergs) |
| Horsepower Hour | to Quads (table conversion) |
|---|---|
| 1 hph | = 2.544433577644E-12 quad |
| 2 hph | = 5.088867155288E-12 quad |
| 3 hph | = 7.6333007329321E-12 quad |
| 4 hph | = 1.0177734310576E-11 quad |
| 5 hph | = 1.272216788822E-11 quad |
| 6 hph | = 1.5266601465864E-11 quad |
| 7 hph | = 1.7811035043508E-11 quad |
| 8 hph | = 2.0355468621152E-11 quad |
| 9 hph | = 2.2899902198796E-11 quad |
| 10 hph | = 2.544433577644E-11 quad |
| 20 hph | = 5.088867155288E-11 quad |
| 30 hph | = 7.6333007329321E-11 quad |
| 40 hph | = 1.0177734310576E-10 quad |
| 50 hph | = 1.272216788822E-10 quad |
| 60 hph | = 1.5266601465864E-10 quad |
| 70 hph | = 1.7811035043508E-10 quad |
| 80 hph | = 2.0355468621152E-10 quad |
| 90 hph | = 2.2899902198796E-10 quad |
| 100 hph | = 2.544433577644E-10 quad |
| 200 hph | = 5.088867155288E-10 quad |
| 300 hph | = 7.6333007329321E-10 quad |
| 400 hph | = 1.0177734310576E-9 quad |
| 500 hph | = 1.272216788822E-9 quad |
| 600 hph | = 1.5266601465864E-9 quad |
| 700 hph | = 1.7811035043508E-9 quad |
| 800 hph | = 2.0355468621152E-9 quad |
| 900 hph | = 2.2899902198796E-9 quad |
| 1000 hph | = 2.544433577644E-9 quad |
| 2000 hph | = 5.088867155288E-9 quad |
| 4000 hph | = 1.0177734310576E-8 quad |
| 5000 hph | = 1.272216788822E-8 quad |
| 7500 hph | = 1.908325183233E-8 quad |
| 10000 hph | = 2.544433577644E-8 quad |
| 25000 hph | = 6.3610839441101E-8 quad |
| 50000 hph | = 1.272216788822E-7 quad |
| 100000 hph | = 2.544433577644E-7 quad |
| 1000000 hph | = 2.544433577644E-6 quad |
| 1000000000 hph | = 0.002544433577644 quad |