MERIDIAN CHARGING Lever Board
Reads updated weekly

Site #11

I-80 & Prairie Rd, Davenport · 8 stalls · co-located store
Measured at 9 sites like this one. Ranked in order of opportunity for Site #11.
Site index · 0–100 · measured at 9 sites like this one
Charger → store conversion
31
Dwell minutes
39
Attach rate
46
Session curve
52
Utilization
58
On the board at #11
$48K/yr
10 levers fit this site
Recommended to start now
4 levers
worth $29K/yr, three of four with no capex
Read maturing
Week 2 of 8: Time the retail offer to the charge · verdict lands in ~6 weeks
Validated at #11
$3.6K/yr
Sign the way from the plug to the door, measured $3.6K vs. the $2.6–4.4K estimate. Inside the range ✓
4 start now1 validated1 queued1 live2 watching1 monitor1 not today3 ruled out1 to verify
The equation this board moves
30 sessions/day
8 stalls, I-80. Well above the industry median of 9, and short of what the best-sited networks reach.
×
34% come inside
Plug-to-door distance, sightline, seating, wayfinding.
×
$7.90 basket
Dwell product, loyalty on kWh, local.
=
$80.60 a day
=
$29.4K a year
Every row below moves one term. Sessions has the most headroom of the three, which is why the board sorts that way, a site nobody stops at cannot be converted at any rate.
Ranked by value delivered × confidence. All dollar figures are incremental inside sales, not gross profit. Reads draw on the twin sites plus transported findings from beyond the network, each row cites the source of each finding.
#LeverTermWhere it's provenWorth at this siteConf. / ReadStatus
Sessions: raise the ability to stop at all

The read

Essentially every major automaker has committed to NACS, but committing is not shipping, and the installed plug base is further behind still. Across non-Tesla fast-charging ports, only about 8% have a NACS connector. Parity at the national level is years away.

Transported to #11

$11K–$19K per year, midpoint $14.8K, driven by your utilization index of 58.

Transported estimate: connector share is a citation, not a measurement

Where to start

Adapters or dual-cable hardware close this gap at one site well before the industry closes it nationally.

The read

Walked sites show directional signage for the car wash and the coffee brand and none for the chargers. The plugs are invisible from the road at most sites in the archive.

Transported to #11

$5K–$12K per year, midpoint $8.4K.

Field-sourced: grade C until the first matched read lands

Where to start

Road-facing signage and network-map presence. Check that the site is listed and correctly attributed on the major route planners.

Not a lever: a floor. Availability at #11 sits above the twin-site median. The board watches it so a regression shows up as a verdict, not a surprise.

Capture: turn a session into a visit

The read

+4.2% charger-to-store conversion at 7 matched sites after stall-side signage and a marked walking path, the cheapest lever on the board and the most consistently measured.

Settled at #11

Estimated $2.6K–$4.4K. Measured $3.6K. Inside the range ✓

Validated: our estimate settled on the record

What it cost

A sign and some paint.

The read

+3.6% charger-to-store conversion at 5 matched sites that gave charging customers a fast lane, the dwell window converts when the line doesn't eat it.

Transported to #11

$2.2K–$4.3K per year, midpoint $3.1K, driven by your low conversion index.

Transported estimate: not yet measured here

Where to start

A signed fast lane, plus a zero-value pass handed out at the stall that rings at checkout as a $0.00 line. The pass costs nothing, so it adds no price effect, and it makes both the use of the lane and its persistence visible in the POS feed. Passes redeemed per site-week then become the dose for a dose-response read across sites. First read at #11 in ~8 weeks.

The read

Sites with tables inside the plug's sightline convert materially better than sites with none. The distinguishing feature is the sightline, not the furniture, which is why the lounge row below is ruled out and this one is not.

Transported to #11

$1.6K–$3.4K per year, midpoint $2.4K.

Transported estimate

Where to start

Two tables in the sightline, this month.

The read

Walked and session-timed at charge lanes in two markets: the driver's clock is set by the charge, and the offer that matches it converts.

Live at #11

Launched Jul 28. The read fills in week by week; verdict lands in ~6 weeks, when 8 weeks of data separate this change from weather and the calendar. Transported midpoint $4.4K.

Read maturing: week 2 of 8

What to watch

Nothing. That's the point: the board watches; you'll get the verdict.

The read

The largest single Capture number on the board, and the only one that cannot be bought with a sign. The offer that matches the charge clock does not exist if the line is closed.

Why not today

This is a labor decision, not a signage decision. It adds recurring cost and it should wait until the Sessions rows have raised the traffic it would be serving.

Gated: revisit once sessions clear 20/day

What would change it

Rows 1 and 2 landing.

Basket: raise what the visit is worth

The read

+3.1% attach at 6 matched sites converting charge sessions into store credit; redemption concentrated in the same visit.

Transported to #11

$1.9K–$4.0K per year, midpoint $2.8K.

Transported estimate

Where to start

Credit per session, capped. The loyalty row belongs in your app, not on the plug, see the ruled-out row below. This row is also the board's instrument. Loyalty on kWh is the only lever here that ties a session to a transaction without anything from the network, which lets the Capture rows above be read per customer rather than per site. It sees only enrolled members who use the card at the plug, so it is a subsample rather than a census: use it for mechanism and basket mix, and keep the headline lift on the matched-site read.

Field-sourced: simulated estimate

Built from charge-lane walks and session dwell curves, not a matched-site read yet. Simulated estimate at $1.9K per year: treated as a hypothesis until the first reads land.

The read

Non-alcoholic beer and adult soft drinks are among the few drink categories growing in unit volume while beer overall declines. A charging customer is mid-journey and about to drive, which rules out most of the cold vault's highest-margin shelf.

Transported to #11

$0.9K–$2.1K per year, midpoint $1.4K.

Citation: a category trend, not a matched-site read

Where to start

Four facings at eye level in the vault nearest the door. It is a new SKU, so the item master dates the change and the read starts itself.

Ruled out for Site #11: measured elsewhere, doesn't pay here

Why not

Session-timed observation is consistent: the driver looks at the unit long enough to confirm the session started and then does not look at it again. Attention moves to the phone for the rest of the dwell.

What the field archive adds

Coding of screen inventory across 29 charging sites in six countries found half of it given to network self-promotion and under a fifth tied to the shop. That measures what operators put on screens, not what drivers take off them, but it means the inventory is not even being aimed at the basket.

What this changes

This row used to sit at #5 on this board with a Start now. It moved here when the field read landed. The board is supposed to do that.

Why not here

Lounges lifted dwell comfort and left store conversion flat at the sites that built them, the spend parks in a room the visit doesn't need.

What the counterfactual showed

Against matched sites, inside sales moved within noise while the build-out ran six figures per site.

What it saves

The build-out you were pricing.

Why not here

Overnight charging at sites like #11 is pass-through, sessions without store visits. Staffing the counter never covers itself.

Same lever, different answer

At urban nightlife sites, this lever pays. The fingerprint decides: that's the point.

What it saves

~$48K/yr in overnight labor.

To verify

The ruling above rests on a mechanism, not a preference: in app-initiated markets the phone is already in the driver's hand before the session starts. Where regulation puts a card reader on the unit and the driver must interact with the hardware to pay, eyes are on the unit for twenty to forty seconds with nothing else to do. That is a different attention regime, and nothing in the archive tests it. The hypothesis is that screen recall tracks payment modality, not dwell length, which is cheap to test, because it only requires coding sites by how the session is started. Until that read exists this stays an open question rather than a lever, in either direction.

+ 4 more in the library for this fingerprint, charge-window bundles · partner car-wash attach · reservation windows · network accounts · … unlocked with your data.
Every number says where it came from: Measured at matched stores · Transported to this fingerprint (ranges) · Simulated where field-sourced · Validated once your read settles. Your other dashboards take the pulse. Verdicts land here. · Tap any row for the deeper dive.