B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
15%
15% -- base fee tariff preference rate for German EV drivers who charge publicly (2025-04)
Around 15% of German EV drivers who charge publicly highly value base-fee tariffs.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
15%
Unit
Percentage
Data Vintage
2025-04
Entity
Sample Size
1,722
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
USCALE
Primary
Tier A
https://uscale.digital/blog/2025/06/03/pressemeldung-uscale-charging-tariff-pricing-2025/ ↗
Source Article
Pressemitteilung: USCALE Charging Tariff & Pricing Study 2025 - uscale.digital
Leistung schlägt Preis: Smarte Fahrstromtarife binden Kunden und steigern Umsätze
Leistung schlägt Preis: Smarte Fahrstromtarife binden Kunden und steigern Umsätze
Eine aktuelle Studie zu E-Auto-Ladetarifen zeigt: Die Wechselbereitschaft unter E-Autofahrer:innen ist hoch – über 80 % denken über eine…
Original Research
USCALE
· Original study ↗
Methodology
Reported as 'around 15%' (rund 15%) forming a hard core of drivers who highly value base-fee tariffs. USCALE survey of 1,722 German public-charging EV drivers, April 2025.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
German EV drivers who charge publicly: 15% base fee tariff preference rate. Source: USCALE (2025-04). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ev-drivers-base-fee-tariff-preference-2025
HTML Embed
<blockquote cite="https://lighthousedata.io/data/ev-drivers-base-fee-tariff-preference-2025" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>15%</strong> -- base fee tariff preference rate for German EV drivers who charge publicly<br><small>Source: USCALE (2025-04) · <a href="https://lighthousedata.io/data/ev-drivers-base-fee-tariff-preference-2025" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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