Smartphone Charger in Grand Rapids — $4/yr to Run (16.7¢/kWh)
Your smartphone charger in Grand Rapids costs about $0/month at 16.7¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Grand Rapids, MI Electricity Rate
16.7¢/kWh
Utility: DTE Energy
+28% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.01
0.1 kWh/day
Monthly Cost
$0.30
2 kWh/mo
Annual Cost
$4
22 kWh/yr
Lifetime (3yr)
$11
energy only
Monthly Cost Breakdown in Grand Rapids
| Period | kWh | Grand Rapids Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.1 | $0.01 | $0.01 | +$0.00 |
| Weekly | 0.4 | $0.07 | $0.05 | +$0.02 |
| Monthly | 1.8 | $0.30 | $0.24 | +$0.07 |
| Quarterly | 5.5 | $0.91 | $0.71 | +$0.20 |
| Annual | 21.9 | $3.65 | $2.85 | +$0.80 |
Customize Your Smartphone Charger Cost
Adjust usage hours and electricity rate to calculate your exact cost in Grand Rapids.
Daily
$0.01
Monthly
$0.30
Annual
$4
3-Year
$11
Energy Saving Tips for Smartphone Charger in Grand Rapids
- ✓Grand Rapids electricity rates are 28% above the national average — energy efficiency matters more here.
- ✓Unplug charger when not in use
- ✓Use original or certified chargers
- ✓Avoid overnight charging
Highest-Cost Appliances in Grand Rapids, MI
See which appliances cost the most to run at Grand Rapids's 16.7¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$2,159/yr
$179.93/mo
Electric Furnace
HVAC · 10,000W
$1,499/yr
$124.95/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$1,095/yr
$91.21/mo
EV Charger (Level 2)
Garage · 7,200W
$1,080/yr
$89.96/mo
Boiler (Electric)
HVAC · 6,000W
$900/yr
$74.97/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$821/yr
$68.41/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$821/yr
$68.41/mo
Heat Pump
HVAC · 2,400W
$640/yr
$53.31/mo
Smartphone Charger Cost in Other Michigan Cities
| City | Rate | Annual Cost | vs Grand Rapids |
|---|---|---|---|
| Grand Rapids (current) | 16.7¢ | $4 | — |
| Detroit | 18.0¢ | $4 | +$0 |
| Warren | 16.7¢ | $4 | +$0 |
| Sterling Heights | 17.2¢ | $4 | +$0 |
| Ann Arbor | 17.0¢ | $4 | +$0 |
| Lansing | 17.1¢ | $4 | +$0 |
| Dearborn | 17.4¢ | $4 | +$0 |
| Clinton Township | 17.7¢ | $4 | +$0 |
| Canton Township | 14.6¢ | $3 | $-0 |
Smartphone Charger Energy Cost FAQ — Grand Rapids, MI
Understanding Smartphone Charger Energy Costs in Grand Rapids, MI
Grand Rapids is a mid-sized Michigan city where residential electricity rates from DTE Energy are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Smartphone Charger (20W) at Grand Rapids's rate of 16.7¢/kWh costs approximately $4 per year — $1 more than the national average of $3.
Electricity in Grand Rapids is significantly more expensive than the national average — 28% higher. For a Smartphone Charger used 3 hours per day, this rate premium adds up to $1 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.
With a cost of living index of 100, Grand Rapids is near the national median. The Smartphone Charger's monthly cost of $0.30 represents a typical share of the average Grand Rapids electric bill of $126/month. Since no ENERGY STAR or smart version is currently available for this appliance, reducing usage hours is the primary way to cut costs.
Grand Rapids's moderate climate (avg 46.5°F) helps keep seasonal energy cost swings manageable for most appliances. A Smartphone Charger produces approximately 0.02 tons of CO2 annually at typical usage. Grand Rapids residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Grand Rapids.
Compare All Energy Costs in Grand Rapids
See energy costs for 168+ household appliances at Grand Rapids's local electricity rate.