| Similarity | Rank | |
|---|---|---|
| pay_back | 0.596 | 38908 |
| payoff | 0.578 | 29204 |
| return_on | 0.568 | 8418 |
| initial_investment | 0.527 | 76227 |
| cost_saving | 0.525 | 17397 |
| energy_saving | 0.499 | 17268 |
| savings | 0.497 | 78204 |
| financial_benefit | 0.493 | 62862 |
| saving | 0.488 | 3298 |
| saving_from | 0.487 | 62766 |
| capital_cost | 0.484 | 67085 |
| rebate | 0.483 | 17083 |
| repayment | 0.474 | 31329 |
| pay_off | 0.467 | 11399 |
| repay | 0.461 | 33269 |
| tax_break | 0.459 | 28967 |
| Roi | 0.458 | 16967 |
| to_pay_off | 0.451 | 46272 |
| break_even | 0.448 | 90923 |
| recoup | 0.441 | 95255 |
| cost_reduction | 0.437 | 37456 |
| lump_sum | 0.435 | 91681 |
| energy_efficiency_program | 0.435 | 99349 |
| energy_bill | 0.434 | 54419 |
| payout | 0.433 | 22339 |