Data through April 2026
Running cost · Air Purifiers · ENERGY STAR certified
CLOROX 11091
The CLOROX 11091's certified consumption is 216 kWh per year, which prices out to about $41 at the national average rate — your hours of use scale that directly. That's close to the middle of the certified pack — about 46% above the median air purifier, ranked 140 of 214. Where you live moves the bill from $27 a year in North Dakota to $101 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
$41/yr
- Per month
- $3.39
- Per day
- 11¢
- Certified use
- 216 kWh/yr
- Rated room size
- 330 sq ft
- CADR (smoke)
- 213
- Technology
- Fan and Filter
- Efficiency
- 5.8 CFM/W
What it costs in every state
| State | Rate ¢/kWh | This model $/yr | Relative cost |
|---|---|---|---|
| Alabama | 17.4¢ | $38 | |
| Alaska | 27.4¢ | $59 | |
| Arizona | 15.5¢ | $33 | |
| Arkansas | 14.2¢ | $31 | |
| California | 35.3¢ | $76 | |
| Colorado | 16.5¢ | $36 | |
| Connecticut | 32.2¢ | $70 | |
| Delaware | 18.8¢ | $41 | |
| District of Columbia | 25.4¢ | $55 | |
| Florida | 15.4¢ | $33 | |
| Georgia | 15.4¢ | $33 | |
| Hawaiipriciest | 46.6¢ | $101 | |
| Idaho | 12.7¢ | $27 | |
| Illinois | 20.5¢ | $44 | |
| Indiana | 17.9¢ | $39 | |
| Iowa | 13.9¢ | $30 | |
| Kansas | 15.8¢ | $34 | |
| Kentucky | 15.0¢ | $32 | |
| Louisiana | 14.4¢ | $31 | |
| Maine | 28.4¢ | $61 | |
| Maryland | 22.1¢ | $48 | |
| Massachusetts | 29.4¢ | $64 | |
| Michigan | 21.4¢ | $46 | |
| Minnesota | 16.4¢ | $35 | |
| Mississippi | 16.8¢ | $36 | |
| Missouri | 14.0¢ | $30 | |
| Montana | 13.9¢ | $30 | |
| Nebraska | 13.3¢ | $29 | |
| Nevada | 14.3¢ | $31 | |
| New Hampshire | 27.2¢ | $59 | |
| New Jersey | 23.5¢ | $51 | |
| New Mexico | 15.2¢ | $33 | |
| New York | 29.4¢ | $64 | |
| North Carolina | 16.3¢ | $35 | |
| North Dakotacheapest | 12.3¢ | $27 | |
| Ohio | 19.5¢ | $42 | |
| Oklahoma | 13.3¢ | $29 | |
| Oregon | 15.8¢ | $34 | |
| Pennsylvania | 21.5¢ | $46 | |
| Rhode Island | 28.3¢ | $61 | |
| South Carolina | 17.1¢ | $37 | |
| South Dakota | 14.5¢ | $31 | |
| Tennessee | 14.9¢ | $32 | |
| Texas | 17.0¢ | $37 | |
| Utah | 13.3¢ | $29 | |
| Vermont | 24.6¢ | $53 | |
| Virginia | 17.4¢ | $38 | |
| Washington | 14.4¢ | $31 | |
| West Virginia | 16.1¢ | $35 | |
| Wisconsin | 19.2¢ | $41 | |
| Wyoming | 14.7¢ | $32 |
Certified models closest in efficiency
| Model | kWh/yr | $/yr (US avg) |
|---|---|---|
| Danby DAP290BAW | 218 | $41 |
| LAGO LAPKJ500GTB32 | 218 | $41 |
| Midea 793K20A | 218 | $41 |
| Midea US-KJ500G-TB32 | 218 | $41 |
| Coway Airmega AP-1523D | 219 | $41 |
| Coway AP-1523D | 219 | $41 |
Run your own numbers
Your rate, your numbers
- Per day
- 11¢
- Per month
- $3.39
- Per year
- $41
216 kWh/yr × 18.8¢/kWh = $41/yr
Prefilled with this model's certified 216 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 CLOROX 11091 use?
- ENERGY STAR certifies the CLOROX 11091 at 216 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 CLOROX 11091 cost to run per month?
- About $3.39 a month at the U.S. average residential rate (18.8¢/kWh) — 11¢ a day, or $41 a year. Your state's rate moves this up or down; see the table above.
- Is the CLOROX 11091 energy efficient?
- It uses 46% more electricity than the median certified air purifier.
- What does the CLOROX 11091 cost to run in the cheapest vs. priciest state?
- At current residential rates it costs about $27 a year in North Dakota (12.3¢/kWh) and $101 in Hawaii (46.6¢/kWh).