C
DOMAIN
cleantechnica.com
Personal blog First seen on HN · May 2026 · #981 most-AI domain
— What we found
Articles from cleantechnica.com are a mix of human and AI writing.
cleantechnica.com has had 3 articles reach the Hacker News front page. Pangram scored 33% of them as AI-generated, close to the Hacker News average of 14%.
AI verdict · all time
33%
Mixed signals
Around the HN-wide average.
Human 33% Mixed 33% AI 33%
Articles analyzed
3
all-time on HN
Median AI score
75%
half of articles score higher
“Almost certainly AI”
33%
1 articles > 90%
“Likely human”
33%
1 articles < 10%
— Distribution
How AI scores spread
0–1010–2020–3030–4040–5050–6060–7070–8080–9090–100
HUMAN · 0–30%
MIXED · 30–70%
AI · 70–100%
— Trend
AI score by day
70 · AI → 30 · mixed →
earlierlatest
30d avg 57% Min 1% Max 99%
Trend ↑ rising
— Sample articles
At three score levels
Most AI-scored ≥ 70% AI
Fossil Fuels Are 40% Of Freight Shipping Tonnage, But Half Its Fuel Use
The Petroleum System Is Entering Its Volatile Decline Phase
Solar Energy Saves Europeans $135 Million A Day
Mixed 30–70% AI
No articles in this range.
— Peer comparison
cleantechnica.com vs. similar sources
nesbitt.io 33%
military.com 33%
cleantechnica.com YOU 33%
internals-for-interns.com 33%
opencivics-labs.github.io 33%
Hacker News average 14%