📺 TV & Entertainment
How Much Does a Home Theater Projector Cost to Run?
At the current U.S. average rate of 18.8¢/kWh (April 2026), a home theater projector costs about $2.86 per month at typical usage — 2 hours/day.
Per hour
4.7¢
at 150–400 W
Per day
9.4¢
2 hours/day
Per month
$2.86
15 kWh
Per year
$34.31
183 kWh
Lamp-based projectors draw 250–400 watts, while modern laser and LED models often run half that. A couple of movie nights a week costs well under a dollar a month in most states.
Calculate it for your home
Per hour
4.7¢
Per day
9.4¢
Per month
$2.86
Per year
$34.31
Uses 15 kWh/month at 18.8¢ per kWh.
Cheapest and most expensive states
Monthly cost at typical usage, using each state's current average residential rate.
Cost in every state
| State | Rate (¢/kWh) | Per hour | Per month | Per year |
|---|---|---|---|---|
| North Dakota | 12.4 | 3.1¢ | $1.88 | $22.63 |
| Idaho | 12.7 | 3.2¢ | $1.93 | $23.18 |
| Nebraska | 13.3 | 3.3¢ | $2.02 | $24.27 |
| Oklahoma | 13.3 | 3.3¢ | $2.02 | $24.27 |
| Utah | 13.3 | 3.3¢ | $2.02 | $24.27 |
| Iowa | 13.9 | 3.5¢ | $2.11 | $25.37 |
| Montana | 13.9 | 3.5¢ | $2.11 | $25.37 |
| Missouri | 14.0 | 3.5¢ | $2.13 | $25.55 |
| Arkansas | 14.2 | 3.5¢ | $2.16 | $25.91 |
| Nevada | 14.3 | 3.6¢ | $2.17 | $26.10 |
| Louisiana | 14.4 | 3.6¢ | $2.19 | $26.28 |
| Washington | 14.4 | 3.6¢ | $2.19 | $26.28 |
| South Dakota | 14.5 | 3.6¢ | $2.20 | $26.46 |
| Wyoming | 14.7 | 3.7¢ | $2.23 | $26.83 |
| Tennessee | 14.9 | 3.7¢ | $2.26 | $27.19 |
| Kentucky | 15.0 | 3.8¢ | $2.28 | $27.38 |
| New Mexico | 15.2 | 3.8¢ | $2.31 | $27.74 |
| Florida | 15.4 | 3.9¢ | $2.34 | $28.11 |
| Georgia | 15.4 | 3.9¢ | $2.34 | $28.11 |
| Arizona | 15.5 | 3.9¢ | $2.36 | $28.29 |
| Kansas | 15.8 | 4.0¢ | $2.40 | $28.84 |
| Oregon | 15.8 | 4.0¢ | $2.40 | $28.84 |
| West Virginia | 16.1 | 4.0¢ | $2.45 | $29.38 |
| North Carolina | 16.3 | 4.1¢ | $2.48 | $29.75 |
| Minnesota | 16.4 | 4.1¢ | $2.49 | $29.93 |
| Colorado | 16.5 | 4.1¢ | $2.51 | $30.11 |
| Mississippi | 16.8 | 4.2¢ | $2.55 | $30.66 |
| Texas | 17.0 | 4.3¢ | $2.58 | $31.03 |
| South Carolina | 17.1 | 4.3¢ | $2.60 | $31.21 |
| Alabama | 17.4 | 4.3¢ | $2.64 | $31.75 |
| Virginia | 17.4 | 4.3¢ | $2.64 | $31.75 |
| Indiana | 17.9 | 4.5¢ | $2.72 | $32.67 |
| Delaware | 18.8 | 4.7¢ | $2.86 | $34.31 |
| Wisconsin | 19.2 | 4.8¢ | $2.92 | $35.04 |
| Ohio | 19.5 | 4.9¢ | $2.96 | $35.59 |
| Illinois | 20.5 | 5.1¢ | $3.12 | $37.41 |
| Michigan | 21.4 | 5.3¢ | $3.25 | $39.05 |
| Pennsylvania | 21.5 | 5.4¢ | $3.27 | $39.24 |
| Maryland | 22.1 | 5.5¢ | $3.36 | $40.33 |
| New Jersey | 23.5 | 5.9¢ | $3.57 | $42.89 |
| Vermont | 24.6 | 6.2¢ | $3.74 | $44.90 |
| Washington, D.C. | 25.4 | 6.3¢ | $3.86 | $46.36 |
| New Hampshire | 27.2 | 6.8¢ | $4.13 | $49.64 |
| Alaska | 27.4 | 6.8¢ | $4.16 | $50.00 |
| Rhode Island | 28.3 | 7.1¢ | $4.30 | $51.65 |
| Maine | 28.4 | 7.1¢ | $4.32 | $51.83 |
| Massachusetts | 29.5 | 7.4¢ | $4.48 | $53.84 |
| New York | 29.5 | 7.4¢ | $4.48 | $53.84 |
| Connecticut | 32.2 | 8.1¢ | $4.89 | $58.77 |
| California | 35.3 | 8.8¢ | $5.37 | $64.42 |
| Hawaii | 46.6 | $0.12 | $7.08 | $85.05 |
How to lower the cost
- Disable instant-on standby modes — they can idle at 10–20 watts around the clock.
- Stream on a stick, not a console: the same show can use 10× less power.
- Turn down screen brightness or enable the ambient light sensor.
Frequently asked questions
How much electricity does a home theater projector use?
A typical home theater projector draws about 250 watts in use. At 2 hours/day, that works out to roughly 0.5 kWh per day, or 15 kWh per month.
How much does it cost to run a home theater projector for 1 hour?
At the current U.S. average residential rate of 18.8¢/kWh, one hour costs about 4.7¢. In North Dakota (12.4¢/kWh) it's 3.1¢, while in Hawaii (46.6¢/kWh) it's $0.12.
How much does a home theater projector cost to run per month?
With typical usage (2 hours/day), expect about $2.86 per month at the U.S. average rate — from $1.88 in North Dakota up to $7.08 in Hawaii. Rates are as of April 2026.
Does a home theater projector use a lot of electricity?
Not really — at typical usage it's under 2% of an average home's monthly consumption. Heating, cooling, hot water, and drying are the loads that move bills.