Energy Trust launched several new multifamily incentive offerings for customers of NW Natural in Southwest Washington. The new incentives, outlined below, are offered for equipment purchased on or after July 1, 2017.
New Multifamily
| Equipment | Requirements | Estimated Average Savings | Unit Incentive |
|---|---|---|---|
| Bathroom faucet aerators | 1.0 GPM or less Gas water heating only Minimum 15 aerators purchased per site | 5.57 therms | $3 each |
| Kitchen faucet aerators | 1.5 GPM or less Gas water heating only Minimum 15 aerators purchased per site | 3.25 therms | $5 each |
| High-efficiency condensing boiler | Minimum efficiencies based on boiler capacity All units must meet minimum efficiencies at AHRI test conditions < 300 kBtu/h input: 94% AFUE ≥ 300 ≤ 2,500 kBtu/h input: 94% thermal efficiency > 2,500 kBtu/h input: 94% combustion efficiency | 4.1 therms/ kBtu/h input 4.1 therms/ kBtu/h input 4.1 therms/ kBtu/h input | $10/kBtu/h input $9/kBtu/h input $8/kBtu/h input |
Existing Multifamily
| Equipment | Requirements | Estimated Average Savings | Unit Incentive |
|---|---|---|---|
| Bathroom faucet aerators | 1.0 GPM or less Gas water heating only Minimum 15 aerators purchased per site | 8.08 therms | $3 each |
| Kitchen faucet aerators | 1.5 GPM or less Gas water heating only Minimum 15 aerators purchased per site | 6.76 therms | $5 each |
| Showerhead | 1.5 GPM or less Gas water heating only Minimum 10 showerheads purchased per site | 13.1 therms | $10 each |
| Shower wand | 1.5 GPM or less Gas water heating only Minimum 10 shower wands purchased per site | 5.5 therms | $10 each |
| High-efficiency condensing boilers | Minimum efficiencies based on boiler capacity All units must meet minimum efficiencies at AHRI test conditions < 300 kBtu/h input: 94% AFUE ≥ 300 ≤ 2,500 kBtu/h input: 94% thermal efficiency > 2,500 kBtu/h input: 94% combustion efficiency | 4.1 therms/ kBtu/h input 4.1 therms/ kBtu/h input 4.1 therms/ kBtu/h input | $10/kBtu/h input $9/kBtu/h input $8/kBtu/h input |
For additional information, contact Alex Snook, trade ally coordinator, at 503.407.7286.