Data quality and coverage
An educational audit of the records in use, excluded data, and standard route coverage tests.
Latest import17 Jul 2026, 02:49
Thailand models shown157From 311 variants and model years
Car brands40From OpenEV + EVAT + DLT
All stations514All verifiable statuses included
Eligible for planning512100% pass the quality rules
Station sources
Primary source after location deduplicationPEA VOLTA446
OpenStreetMap37
Open Charge Map31
Data gaps
- Stations excluded from planning
- 2
- Stations without an address
- 0
- Stations using coordinate-only location
- 40
- Car models without a rated range
- 47
- Car models without DC power data
- 56
- Duplicate rows hidden in the selector
- 154
Standard route tests
Estimates gaps between stations within a 35 km route corridor. A case passes when the longest gap is shorter than the car's usable 10–90% battery range.
| Route | Car | Estimated distance | Corridor stations | Longest gap | Result |
|---|---|---|---|---|---|
| Bangkok → Chiang Mai | NETA V-II | 687 km | 38 | 77.3 km | Pass |
| BYD Dolphin | 687 km | 38 | 77.3 km | Pass | |
| Tesla Model 3 | 687 km | 38 | 77.3 km | Pass | |
| Bangkok → Phuket | NETA V-II | 817 km | 34 | 81.7 km | Pass |
| BYD Dolphin | 817 km | 34 | 81.7 km | Pass | |
| Tesla Model 3 | 817 km | 34 | 81.7 km | Pass | |
| Chiang Mai → Chiang Rai | NETA V-II | 181 km | 16 | 47.6 km | Pass |
| BYD Dolphin | 181 km | 16 | 47.6 km | Pass | |
| Tesla Model 3 | 181 km | 16 | 47.6 km | Pass | |
| Bangkok → Khon Kaen | NETA V-II | 458 km | 34 | 40.1 km | Pass |
| BYD Dolphin | 458 km | 34 | 40.1 km | Pass | |
| Tesla Model 3 | 458 km | 34 | 40.1 km | Pass |
Educational-use limitations
- Coverage is strongest for PEA VOLTA and incomplete for other Thai operators.
- Unknown status is retained unless a source explicitly reports a failure.
- PEA VOLTA does not publish an open-data licence; confirm permission before redistribution.
- Benchmarks are corridor coverage estimates, not turn-by-turn navigation guarantees.