VoltCost
EV Charging Cost & Gas Savings Calculator with real-time utility rates and
1 ratings3.91
Saves1
CategoryFinance
PlatformWeb
PricingFree
VoltCost is a free online calculator that helps electric vehicle owners and prospective buyers determine the true cost of charging their EVs compared to gas savings. It includes data for all 50 US states, real-time electricity rates, off-peak utility discounts, solar offsets, and estimates the payback period for Level 2 home chargers. It uses official energy data to provide detailed financial savings and charging cost insights for EV owners.
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Information
CategoryFinance
PlatformsWeb
PricingFree
AccountNot confirmed
ListedOctober 2026
WebVisit
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Mobile PageSpeed
Automated checks of the public website by Google Lighthouse 13.5.0. Scores can vary between runs.
Checked Oct 27, 2026
Test this website on PageSpeedWebsite checks refresh automatically each week.
- Performance
- 86 out of 100, Needs improvement
- Accessibility
- 100 out of 100, Good
- Best Practices
- 100 out of 100, Good
- SEO
- 100 out of 100, Good
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