State guide
Guam
GU2 / 10AdoptionGuam has minimal EV infrastructure. The territory's small size (30 miles long) means range is not a concern, but limited public charging and high electricity costs from diesel generation are key considerations. Federal programs apply to Guam residents.
Last updated June 2026
EV Charging Snapshot
Developing- EV Adoption Rate
- 1.0%
- Public Chargers
- 50
- Top Incentive
- No state EV incentive; check local utility programs
What applies to your address?
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Incentives and rebates
Amounts shift as funding rounds open and close. Confirm the live program page before you apply.
| Program | Amount | Who qualifies | Apply |
|---|---|---|---|
| Federal EV Charger Tax Credit (30C) | Ended June 30, 2026 (no longer available) | The federal 30C charger credit ended June 30, 2026. It previously covered residential charging equipment placed in service in an eligible census tract; property placed in service after that date cannot claim it. | Learn more ↗ |
| Program | Amount | Who qualifies | Apply |
|---|---|---|---|
| Federal 30C Commercial Charger Tax Credit | Ended June 30, 2026 (no longer available) | The federal 30C charger credit ended June 30, 2026. It previously covered commercial charging equipment placed in service in an eligible census tract; property placed in service after that date cannot claim it. | Learn more ↗ |
Time-of-use rates
Peak windows and prices are set by each utility and change at rate cases.
- Availability
- none
- Summary
- The Guam Power Authority does not publish a residential EV time-of-use rate. Guam residential electric rates remain among the highest in the United States under flat residential schedules.
- Source
- SourceVerified Jun 2026
Net metering and solar export
Matters if you pair rooftop solar with home charging.
- Status
- full retail
- Summary
- Guam Power Authority offers net metering for residential renewable systems up to 25 kW under Public Law 27-132 (2004), with a 1:1 retail-rate credit for energy exported to the grid. Monthly excess credits carry forward but expire at the end of the calendar year with no cash payout. Public Law 37-71 expanded the non-residential cap to 500 kW in February 2024.
- Source
- SourceVerified Jun 2026
Right to charge
Whether an HOA or landlord can block a home charger install.
- What it does
- Guam has no right-to-charge statute. There is no comparable territorial framework analogous to mainland HOA right-to-charge laws.
- Source
- SourceVerified Jun 2026
Registration and EV fees
The annual surcharge that replaces gas-tax revenue.
| Vehicle type | Annual fee |
|---|---|
| Battery electric (EV) | None |
| Plug-in hybrid (PHEV) | None |
Utilities serving Guam
Your EV rate, rebates, and make-ready programs depend on who serves your address.
Utility coverage for Guam is being expanded. Major utility pages will appear here as they ship.
Public charging network
Limited public EV charging. Tumon (tourist area) has some hotel-based charging. Guam's 30-mile length means any EV with over 60 miles of range can cover the entire island on a single charge.
Station-network counts for Guam will appear here once the next AFDC ingest runs.
Regulatory environment
Guam's electricity is generated primarily from diesel and natural gas. Guam Power Authority (GPA) is the electric utility. High electricity costs and the carbon-intensity of the grid affect the environmental and economic case for EVs in Guam.
Sources
- EIA Form 861Retrieved May 2026
- NREL Alternative Fuels Data CenterRetrieved May 2026
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