Smart light bulb Electricity Cost in Rhode Island — $0.54/month (2026)
Rhode Island monthly
$0.54
U.S. average monthly
$0.32
Difference
+$0.22
← Smart light bulb (all states) · Rhode Island electricity rate
Quick rate
Daily cost
$0.02
Monthly cost
$0.54
+$0.00 vs typical
Yearly cost
$6.60
kWh / month
1.8 kWh
Local monthly estimate: $0.54 · U.S. average equivalent: $0.32
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ad-after-calculator Quick answer
Running a typical smart light bulb in Rhode Island costs about $0.02/day or $0.54/month at roughly $0.301/kWh, assuming 5 hours of use per day at 12 W. The U.S. average rate is about $0.180/kWh, so Rhode Island is roughly 68% higher than average for this estimate.
vs U.S. average
Local rate (Rhode Island)
$0.301/kWh
Monthly estimate: $0.54
U.S. average rate
$0.180/kWh
Monthly estimate: $0.32
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ad-after-state-table FAQ
- Most smart light bulb units fall between 5 W and 80 W, with 12 W as a typical value for estimates.
- Our calculator uses 12 W as the typical wattage, within a reported range of 5–80 W.
- At 5 hours/day and 12 W, the estimate is about 0.06 kWh per day.
- Using 5 hours/day, the estimate is about 1.8 kWh per month.
- Per hour, smart light bulb uses about 0.012 kWh (at 12 W).
- At typical use (12 W and 5 hours/day), the estimate is about $0.02/day at roughly $0.301/kWh.
- At typical use (12 W and 5 hours/day), the estimate is about $0.54/month at roughly $0.301/kWh.
- Running for one hour at 12 W costs about $0.004 per hour (using the Rhode Island rate of about $0.301/kWh).
- For typical use, the calculator estimates about $0.54/month for smart light bulb in Rhode Island.
- At the typical Rhode Island residential rate, the estimate is about 1.8 kWh per month, which corresponds to roughly $0.54/month for smart light bulb.
- Compared to the U.S. average, Rhode Island is about 68% higher for this estimate. Monthly cost is about $0.54 in Rhode Island vs $0.32 at the national average.
- Start with practical steps from our tips list (e.g., Avoid running this appliance longer than you need each day.). Smaller changes reduce kWh usage, which reduces the bill at your local rate.
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How many kWh does a smart light bulb use per day in Rhode Island?
How many kWh does a smart light bulb use per month in Rhode Island?
How many kWh does a smart light bulb use per hour?
How much does it cost to run a smart light bulb per day in Rhode Island?
How much does it cost to run a smart light bulb per month in Rhode Island?
How much does it cost to run a smart light bulb per hour in Rhode Island?
What is the smart light bulb electricity cost per month in Rhode Island?
How much does smart light bulb add to my electric bill in Rhode Island?
What is the impact on electric bill of smart light bulb in Rhode Island?
How to reduce smart light bulb electricity cost in Rhode Island?
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Est. monthly at Rhode Island rate ($0.301/kWh)