Data through April 2026
Running cost · Air Purifiers · ENERGY STAR certified
Dreo Home DR-HAP009S
The Dreo Home DR-HAP009S's certified consumption is 162 kWh per year, which prices out to about $31 at the national average rate — your hours of use scale that directly. Efficiency-wise it's unremarkable in a good way: within 9% of the median certified air purifier (rank 119 of 214). Where you live moves the bill from $20 a year in North Dakota to $76 in Hawaii. Note the certified pool here is small (214 models), so rankings shift more with each data refresh.
Estimated annual running cost · U.S. average rate 18.8¢/kWh
$31/yr
- Per month
- $2.54
- Per day
- 8¢
- Certified use
- 162 kWh/yr
- Rated room size
- 245 sq ft
- CADR (smoke)
- 158
- Technology
- Fan and Filter
- Efficiency
- 6 CFM/W
What it costs in every state
| State | Rate ¢/kWh | This model $/yr | Relative cost |
|---|---|---|---|
| Alabama | 17.4¢ | $28 | |
| Alaska | 27.4¢ | $44 | |
| Arizona | 15.5¢ | $25 | |
| Arkansas | 14.2¢ | $23 | |
| California | 35.3¢ | $57 | |
| Colorado | 16.5¢ | $27 | |
| Connecticut | 32.2¢ | $52 | |
| Delaware | 18.8¢ | $30 | |
| District of Columbia | 25.4¢ | $41 | |
| Florida | 15.4¢ | $25 | |
| Georgia | 15.4¢ | $25 | |
| Hawaiipriciest | 46.6¢ | $76 | |
| Idaho | 12.7¢ | $21 | |
| Illinois | 20.5¢ | $33 | |
| Indiana | 17.9¢ | $29 | |
| Iowa | 13.9¢ | $22 | |
| Kansas | 15.8¢ | $26 | |
| Kentucky | 15.0¢ | $24 | |
| Louisiana | 14.4¢ | $23 | |
| Maine | 28.4¢ | $46 | |
| Maryland | 22.1¢ | $36 | |
| Massachusetts | 29.4¢ | $48 | |
| Michigan | 21.4¢ | $35 | |
| Minnesota | 16.4¢ | $27 | |
| Mississippi | 16.8¢ | $27 | |
| Missouri | 14.0¢ | $23 | |
| Montana | 13.9¢ | $23 | |
| Nebraska | 13.3¢ | $22 | |
| Nevada | 14.3¢ | $23 | |
| New Hampshire | 27.2¢ | $44 | |
| New Jersey | 23.5¢ | $38 | |
| New Mexico | 15.2¢ | $25 | |
| New York | 29.4¢ | $48 | |
| North Carolina | 16.3¢ | $26 | |
| North Dakotacheapest | 12.3¢ | $20 | |
| Ohio | 19.5¢ | $32 | |
| Oklahoma | 13.3¢ | $22 | |
| Oregon | 15.8¢ | $26 | |
| Pennsylvania | 21.5¢ | $35 | |
| Rhode Island | 28.3¢ | $46 | |
| South Carolina | 17.1¢ | $28 | |
| South Dakota | 14.5¢ | $24 | |
| Tennessee | 14.9¢ | $24 | |
| Texas | 17.0¢ | $28 | |
| Utah | 13.3¢ | $22 | |
| Vermont | 24.6¢ | $40 | |
| Virginia | 17.4¢ | $28 | |
| Washington | 14.4¢ | $23 | |
| West Virginia | 16.1¢ | $26 | |
| Wisconsin | 19.2¢ | $31 | |
| Wyoming | 14.7¢ | $24 |
Certified models closest in efficiency
| Model | kWh/yr | $/yr (US avg) |
|---|---|---|
| Dreo DR-HAP009 | 162 | $31 |
| Carrier RMAP-SSTmost efficient | 159 | $30 |
| Dreo DR-HAP009AS | 159 | $30 |
| Dreo Home DR-HAP009AS | 159 | $30 |
| Carrier RMAP-STmost efficient | 158 | $30 |
| CLOROX 11010 | 169 | $32 |
Run your own numbers
Your rate, your numbers
- Per day
- 8¢
- Per month
- $2.54
- Per year
- $31
162 kWh/yr × 18.8¢/kWh = $31/yr
Prefilled with this model's certified 162 kWh/yr — adjust if your usage differs from the DOE test basis. The certified annual kWh comes from the ENERGY STAR room air cleaner test basis, which assumes continuous daily operation. Running fewer hours costs proportionally less.
Questions, answered with the data
- How much electricity does the Dreo Home DR-HAP009S use?
- ENERGY STAR certifies the Dreo Home DR-HAP009S at 162 kWh per year. The certified annual kWh comes from the ENERGY STAR room air cleaner test basis, which assumes continuous daily operation. Running fewer hours costs proportionally less.
- How much does the Dreo Home DR-HAP009S cost to run per month?
- About $2.54 a month at the U.S. average residential rate (18.8¢/kWh) — 8¢ a day, or $31 a year. Your state's rate moves this up or down; see the table above.
- Is the Dreo Home DR-HAP009S energy efficient?
- It uses 9% more electricity than the median certified air purifier.
- What does the Dreo Home DR-HAP009S cost to run in the cheapest vs. priciest state?
- At current residential rates it costs about $20 a year in North Dakota (12.3¢/kWh) and $76 in Hawaii (46.6¢/kWh).