Hot Water Recirculation Pump in Charleston — $10/yr to Run (14.6¢/kWh)
Your hot water recirculation pump in Charleston costs about $1/month at 14.6¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Charleston, SC Electricity Rate
14.6¢/kWh
Utility: Duke Energy Carolinas
+12% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.03
0.2 kWh/day
Monthly Cost
$0.87
6 kWh/mo
Annual Cost
$10
71 kWh/yr
Lifetime (10yr)
$104
energy only
Monthly Cost Breakdown in Charleston
| Period | kWh | Charleston Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.2 | $0.03 | $0.03 | +$0.00 |
| Weekly | 1.4 | $0.20 | $0.18 | +$0.02 |
| Monthly | 5.9 | $0.87 | $0.77 | +$0.09 |
| Quarterly | 17.8 | $2.60 | $2.31 | +$0.28 |
| Annual | 71.2 | $10.38 | $9.25 | +$1.13 |
Customize Your Hot Water Recirculation Pump Cost
Adjust usage hours and electricity rate to calculate your exact cost in Charleston.
Daily
$0.03
Monthly
$0.87
Annual
$10
10-Year
$104
Energy Saving Tips for Hot Water Recirculation Pump in Charleston
- ✓Charleston electricity rates are 12% above the national average — energy efficiency matters more here.
- ✓A smart Hot Water Recirculation Pump with scheduling optimization can save ~$4/year at Charleston rates.
- ✓Use timer to run only during peak usage
- ✓Saves thousands of gallons of water annually
- ✓Install at farthest fixture from heater
Highest-Cost Appliances in Charleston, SC
See which appliances cost the most to run at Charleston's 14.6¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,891/yr
$157.57/mo
Electric Furnace
HVAC · 10,000W
$1,313/yr
$109.42/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$959/yr
$79.88/mo
EV Charger (Level 2)
Garage · 7,200W
$945/yr
$78.79/mo
Boiler (Electric)
HVAC · 6,000W
$788/yr
$65.66/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$719/yr
$59.91/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$719/yr
$59.91/mo
Heat Pump
HVAC · 2,400W
$560/yr
$46.69/mo
Hot Water Recirculation Pump Cost in Other South Carolina Cities
| City | Rate | Annual Cost | vs Charleston |
|---|---|---|---|
| Charleston (current) | 14.6¢ | $10 | — |
| Columbia | 13.4¢ | $10 | $-1 |
| North Charleston | 13.6¢ | $10 | $-1 |
| Mount Pleasant | 13.0¢ | $9 | $-1 |
| Rock Hill | 11.7¢ | $8 | $-2 |
| Greenville | 15.0¢ | $11 | +$0 |
| Summerville | 14.4¢ | $10 | $-0 |
Hot Water Recirculation Pump Energy Cost FAQ — Charleston, SC
Understanding Hot Water Recirculation Pump Energy Costs in Charleston, SC
Charleston is a mid-sized South Carolina city where residential electricity rates from Duke Energy Carolinas are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Hot Water Recirculation Pump (65W) at Charleston's rate of 14.6¢/kWh costs approximately $10 per year — $1 more than the national average of $9.
Charleston rates are 12% above the national average — a modest premium that adds $1 per year to Hot Water Recirculation Pump operating costs. Over the appliance's 10-year lifespan, that's $11 in cumulative extra spending versus the national average.
With a cost of living index of 97, Charleston is near the national median. The Hot Water Recirculation Pump's monthly cost of $0.87 represents a typical share of the average Charleston electric bill of $157/month. While no ENERGY STAR version is available, a smart Hot Water Recirculation Pump with automated scheduling can reduce consumption by 40%, saving $4/year.
Charleston's moderate climate (avg 66.2°F) helps keep seasonal energy cost swings manageable for most appliances. A Hot Water Recirculation Pump produces approximately 0.05 tons of CO2 annually at typical usage. Charleston residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Charleston.
Compare All Energy Costs in Charleston
See energy costs for 178+ household appliances at Charleston's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Hot Water Recirculation Pump in Charleston, SC?
At Charleston's average electricity rate of 14.6¢/kWh, a Hot Water Recirculation Pump costs approximately $10 per year to run. That's about $0.87 per month with typical usage of 3 hours per day.
What is the electricity rate in Charleston, SC?
The average residential electricity rate in Charleston, SC is 14.6¢/kWh, which is 12% above the national average of 13.0¢/kWh. The primary utility provider is Duke Energy Carolinas.
How much electricity does a Hot Water Recirculation Pump use per year?
A Hot Water Recirculation Pump uses approximately 65 watts and consumes about 71 kWh per year with typical usage of 3 hours/day for 365 days/year.
Is a Hot Water Recirculation Pump expensive to run in Charleston?
Compared to the national average cost of $9/year, running a Hot Water Recirculation Pump in Charleston costs $1 more per year due to higher local electricity rates.
How can I reduce my Hot Water Recirculation Pump energy cost in Charleston?
To reduce Hot Water Recirculation Pump costs in Charleston: Use timer to run only during peak usage. Saves thousands of gallons of water annually. Consider using a smart plug to monitor and optimize usage. Also check with Duke Energy Carolinas for local energy efficiency rebates and programs.