| 1 fJ/s | = 9.4845165270003E-19 BTU/s TH |
| 2 fJ/s | = 1.8969033054001E-18 BTU/s TH |
| 3 fJ/s | = 2.8453549581001E-18 BTU/s TH |
| 4 fJ/s | = 3.7938066108001E-18 BTU/s TH |
| 5 fJ/s | = 4.7422582635002E-18 BTU/s TH |
| 6 fJ/s | = 5.6907099162002E-18 BTU/s TH |
| 7 fJ/s | = 6.6391615689002E-18 BTU/s TH |
| 8 fJ/s | = 7.5876132216003E-18 BTU/s TH |
| 9 fJ/s | = 8.5360648743003E-18 BTU/s TH |
| 10 fJ/s | = 9.4845165270003E-18 BTU/s TH |
| 20 fJ/s | = 1.8969033054001E-17 BTU/s TH |
| 30 fJ/s | = 2.8453549581001E-17 BTU/s TH |
| 40 fJ/s | = 3.7938066108001E-17 BTU/s TH |
| 50 fJ/s | = 4.7422582635002E-17 BTU/s TH |
| 60 fJ/s | = 5.6907099162002E-17 BTU/s TH |
| 70 fJ/s | = 6.6391615689002E-17 BTU/s TH |
| 80 fJ/s | = 7.5876132216003E-17 BTU/s TH |
| 90 fJ/s | = 8.5360648743003E-17 BTU/s TH |
| 100 fJ/s | = 9.4845165270003E-17 BTU/s TH |
| 200 fJ/s | = 1.8969033054001E-16 BTU/s TH |
| 300 fJ/s | = 2.8453549581001E-16 BTU/s TH |
| 400 fJ/s | = 3.7938066108001E-16 BTU/s TH |
| 500 fJ/s | = 4.7422582635002E-16 BTU/s TH |
| 600 fJ/s | = 5.6907099162002E-16 BTU/s TH |
| 700 fJ/s | = 6.6391615689002E-16 BTU/s TH |
| 800 fJ/s | = 7.5876132216003E-16 BTU/s TH |
| 900 fJ/s | = 8.5360648743003E-16 BTU/s TH |
| 1000 fJ/s | = 9.4845165270003E-16 BTU/s TH |
| 2000 fJ/s | = 1.8969033054001E-15 BTU/s TH |
| 4000 fJ/s | = 3.7938066108001E-15 BTU/s TH |
| 5000 fJ/s | = 4.7422582635002E-15 BTU/s TH |
| 7500 fJ/s | = 7.1133873952503E-15 BTU/s TH |
| 10000 fJ/s | = 9.4845165270003E-15 BTU/s TH |
| 25000 fJ/s | = 2.3711291317501E-14 BTU/s TH |
| 50000 fJ/s | = 4.7422582635002E-14 BTU/s TH |
| 100000 fJ/s | = 9.4845165270003E-14 BTU/s TH |
| 1000000 fJ/s | = 9.4845165270003E-13 BTU/s TH |
| 1000000000 fJ/s | = 9.4845165270003E-10 BTU/s TH |