Demo · fictional sample · methodology 1.0

Home battery install videos (demo) video ranking history

Fictional sample: 45 days of YouTube relevance positions and public view counts for “home battery install”, including one breakout video. Every video and channel is invented.

45
snapshots
2026-07-01
first observed
2026-08-14
last observed
DEMOFictional sample data. Every site is invented on the reserved .example domain and every video and channel is made up, so the replay and analysis can be tried before real observations are published. It is replaced automatically once real data is published.
DEMO · FICTIONAL

Historical video ranking replay

Loading the verified snapshot index…

Derived from the record

Derived analysis

Everything below is computed from the snapshots above. It interprets the record; it is not an observation, and it says nothing about why a system ranked things as it did.

DERIVED Computed from 45 verified snapshots of “home battery install” · US. Formulas

4.1
mean volatility
1.5k
median views per day, latest
1
breakouts now
14 · 7
distinct videos · channels

Breakouts in the latest snapshot

Videos gaining views at least three times as fast as the median video in the same snapshot, over the last seven days. It compares videos with each other; it predicts nothing.

VideoChannelRank nowViews per dayTimes the median
The $900 home battery hack electricians hateTinker Amp138k25.1×

Volatility per observation

How much the ranking changed since the previous snapshot: 0 means identical, 100 means nothing in common. It is (1 − rank-biased overlap) × 100, which weights the top positions most.

Volatility, home battery installDaily volatility from 0 to 100 across 44 comparisons.0102007-0207-1107-1907-2808-0508-14volatility07-02: 4.207-03: 4.207-04: 4.207-05: 3.607-06: 3.207-07: 0.807-08: 3.407-09: 2.207-10: 407-11: 1.707-12: 2.607-13: 2.607-14: 5.307-15: 4.407-16: 3.707-17: 2.507-18: 3.107-19: 3.707-20: 3.707-21: 007-22: 6.507-23: 3.607-24: 407-25: 3.107-26: 0.307-27: 4.807-28: 4.207-29: 0.907-30: 4.507-31: 10.608-01: 9.308-02: 5.308-03: 1908-04: 5.808-05: 3.208-06: 6.508-07: 4.208-08: 0.908-09: 1.308-10: 1.808-11: 3.108-12: 5.308-13: 408-14: 5.7
Show the numbers
ObservedVolatilityEnteredExitedMovedMean movement
2026-07-024.20050.8
2026-07-034.20060.8
2026-07-044.20060.8
2026-07-053.60050.6
2026-07-063.21000
2026-07-070.80020.18
2026-07-083.40060.73
2026-07-092.20050.73
2026-07-1040070.73
2026-07-111.70040.36
2026-07-122.60060.73
2026-07-132.61000
2026-07-145.30071
2026-07-154.40060.67
2026-07-163.70050.67
2026-07-172.50060.5
2026-07-183.10020.33
2026-07-193.70040.5
2026-07-203.70050.5
2026-07-2100000
2026-07-226.51150.55
2026-07-233.60050.5
2026-07-2440070.83
2026-07-253.10060.67
2026-07-260.30020.17
2026-07-274.80060.83
2026-07-284.20050.67
2026-07-290.90040.33
2026-07-304.50070.83
2026-07-3110.61170.82
2026-08-019.30070.83
2026-08-025.31150.55
2026-08-03191191.27
2026-08-045.81160.73
2026-08-053.20040.67
2026-08-066.51150.91
2026-08-074.21150.55
2026-08-080.90020.33
2026-08-091.30020.17
2026-08-101.80040.33
2026-08-113.10060.5
2026-08-125.30070.83
2026-08-1340060.67
2026-08-145.70081

Rank trajectories of the most visible videos

Position over time for the 6 videos with the most visibility (steady top positions count most). A gap means the video was not in the results that day; no rank is invented for it.

Rank trajectories, home battery installRanks of 6 videos over 45 snapshots; 1 is the top.14791207-0107-1007-1907-2708-0508-14rankDo not buy a home battery before watching thisI installed a home battery myself — here is what happenedBattery backup vs generator (real outage test)Home battery install: a full day with an electricianBattery + solar: the full install timelapseSix months with a home battery: the bill
  • Do not buy a home battery before watching this
  • I installed a home battery myself — here is what happened
  • Battery backup vs generator (real outage test)
  • Home battery install: a full day with an electrician
  • Battery + solar: the full install timelapse
  • Six months with a home battery: the bill
Show the numbers
ResultBest rankSnapshots present
Do not buy a home battery before watching this145 of 45
I installed a home battery myself — here is what happened245 of 45
Battery backup vs generator (real outage test)345 of 45
Home battery install: a full day with an electrician445 of 45
Battery + solar: the full install timelapse445 of 45
Six months with a home battery: the bill440 of 45

View lifecycles

Public view counts against days since each video was published, for the six videos at the top of the latest snapshot. Each line spans only the days it was observed; hidden counts leave a gap.

View lifecycles, home battery installViews against video age for 6 videos.0750k1.5M2.3M3.0M0d61d102d147d203d244dviewsThe $900 home battery hack electricians hateDo not buy a home battery before watching thisI installed a home battery myself — here is what happenedBattery backup vs generator (real outage test)Home battery install: a full day with an electricianSix months with a home battery: the bill
  • The $900 home battery hack electricians hate
  • Do not buy a home battery before watching this
  • I installed a home battery myself — here is what happened
  • Battery backup vs generator (real outage test)
  • Home battery install: a full day with an electrician
  • Six months with a home battery: the bill

Labelled from the record

What the results are about

Each result and video below was labelled with the entities it is about, its content type and the intent it serves. These labels are an interpretation, not an observation: they were proposed by deterministic rules (no model), and a person reviewed 0% of them. Entities are kept only when their name appears in the item itself.

RULE-LABELLED 14 items · instructions items-1.0 · labels published 2026-08-14. How labelling works

Content mix of the top ten

What kind of page or video held the top-ten positions: reviews, lists, news, vendor pages, forums, tutorials and so on, as labelled.

Content mix, home battery installShare of top-ten positions by content type.tutorialforumreview0%50%100%07-0107-1007-1907-2708-0508-14
  • tutorial
  • forum
  • review
Show the numbers
Content typeShare of top-ten positions
tutorial71%
forum15%
review15%

Searcher intent served

The intent each top-ten result serves (informational, commercial, transactional or navigational), as labelled.

Intent mix, home battery installShare of top-ten positions by intent.informationalcommercialtransactional0%50%100%07-0107-1007-1907-2708-0508-14
  • informational
  • commercial
  • transactional
Show the numbers
IntentShare of top-ten positions
informational72%
commercial15%
transactional13%

What changed, week by week

Written from computed facts only, never from the raw results; every number in the text appears in a fact it cites. In this demo they are written by rules and published automatically; real narratives are published only after a person approves them.

· drafted by deterministic rules (no model) · published by the demo build

“The $900 home battery hack electricians hate” held the top position all week

Mean daily volatility was 3.6 out of 100. “The $900 home battery hack electricians hate” held the top position all week. “Home battery safety: what can go wrong” entered the top 10, at rank 9. “Stacking two batteries: is it worth it?” left the top 10; it had been at rank 9.

The 4 facts it cites
  • f2 Mean daily volatility was 3.6 out of 100.
  • f4 “The $900 home battery hack electricians hate” held the top position all week.
  • f5 “Home battery safety: what can go wrong” entered the top 10, at rank 9.
  • f6 “Stacking two batteries: is it worth it?” left the top 10; it had been at rank 9.

· drafted by deterministic rules (no model) · published by the demo build

“Do not buy a home battery before watching this” held the top position all week

Mean daily volatility was 5.8 out of 100. “Do not buy a home battery before watching this” held the top position all week. “The $900 home battery hack electricians hate” entered the top 10, at rank 2. “Home battery safety: what can go wrong” left the top 10; it had been at rank 10.

The 4 facts it cites
  • f2 Mean daily volatility was 5.8 out of 100.
  • f4 “Do not buy a home battery before watching this” held the top position all week.
  • f5 “The $900 home battery hack electricians hate” entered the top 10, at rank 2.
  • f6 “Home battery safety: what can go wrong” left the top 10; it had been at rank 10.

· drafted by deterministic rules (no model) · published by the demo build

“Do not buy a home battery before watching this” held the top position all week

Mean daily volatility was 2.9 out of 100. “Do not buy a home battery before watching this” held the top position all week. “Battery install mistakes (from a pro)” entered the top 10, at rank 9. “Quietest home batteries ranked” left the top 10; it had been at rank 10.

The 4 facts it cites
  • f2 Mean daily volatility was 2.9 out of 100.
  • f4 “Do not buy a home battery before watching this” held the top position all week.
  • f5 “Battery install mistakes (from a pro)” entered the top 10, at rank 9.
  • f6 “Quietest home batteries ranked” left the top 10; it had been at rank 10.

· drafted by deterministic rules (no model) · published by the demo build

“Do not buy a home battery before watching this” held the top position all week

Mean daily volatility was 3.8 out of 100. “Do not buy a home battery before watching this” held the top position all week. “Stacking two batteries: is it worth it?” entered the top 10, at rank 7. “Wall battery unboxing and first impressions” left the top 10; it had been at rank 9.

The 4 facts it cites
  • f2 Mean daily volatility was 3.8 out of 100.
  • f4 “Do not buy a home battery before watching this” held the top position all week.
  • f5 “Stacking two batteries: is it worth it?” entered the top 10, at rank 7.
  • f6 “Wall battery unboxing and first impressions” left the top 10; it had been at rank 9.

· drafted by deterministic rules (no model) · published by the demo build

“Do not buy a home battery before watching this” held the top position all week

Mean daily volatility was 2.4 out of 100. “Do not buy a home battery before watching this” held the top position all week. “Six months with a home battery: the bill” entered the top 10, at rank 5. “Permits for a home battery, explained” left the top 10; it had been at rank 10.

The 4 facts it cites
  • f2 Mean daily volatility was 2.4 out of 100.
  • f4 “Do not buy a home battery before watching this” held the top position all week.
  • f5 “Six months with a home battery: the bill” entered the top 10, at rank 5.
  • f6 “Permits for a home battery, explained” left the top 10; it had been at rank 10.

· drafted by deterministic rules (no model) · published by the demo build

“Do not buy a home battery before watching this” held the top position all week

Mean daily volatility was 4.1 out of 100. “Do not buy a home battery before watching this” held the top position all week.

The 2 facts it cites
  • f2 Mean daily volatility was 4.1 out of 100.
  • f4 “Do not buy a home battery before watching this” held the top position all week.

What this page represents

The replay reproduces timestamped observations: it is not a live search and not a ranking simulation. Select a date to see what was recorded and how it differs from the snapshot before. The analysis is derived from those same files and labelled as such.

Scope and methodology

The series covers US. Results were collected by demo-generator on a daily cadence. Read methodology 1.0.

Download

Snapshot index (JSON)Every observation (CSV)

The index lists every snapshot file with its SHA-256 checksum, so a copy can be verified independently. The CSV flattens the same observations, one row per result, with nothing derived added.