How Many Electrical Outlets Does a Coffee Shop Need?

A coffee shop’s outlet count comes from its equipment list, circuit requirements, and counter layout. NEC 210.52 dwelling-unit wall-spacing provisions do not set a cafe’s general outlet spacing. Build a load sheet, test which appliances can share a circuit, and check GFCI triggers with your electrician before the walls close; equipment-specific and local requirements still matter.

This is planning information, not installation instruction. Have an electrician design the circuits and protection, and confirm local licensing and permit requirements with the local authority.

Who this is for

This is for an owner in pre-buildout or renovation who is about to sit down with an electrician. The deliverable is the load sheet and checklist below.

Skip it if you run a cart, trailer, or truck off a generator or shore power. That is a different problem (open ground, reverse polarity, pedestal faults), covered in the food truck surge protector guide. Home coffee bars need a separate residential check: dwelling wall-space and countertop provisions differ.

If you are considering a home espresso machine for paid cafe service, the home espresso machine guide explains where it belongs.

Why “every 4 to 6 feet” is the wrong answer

The familiar 6-foot reach comes from dwelling-unit wall-spacing provisions, as explained by Leviton Captain Code. It is not a universal four-to-six-foot outlet interval and does not set a cafe’s general outlet spacing. Countertop provisions are separate, even in a home.

Planning to an interval also fails on its own terms. You get tidy outlets that have nothing to do with where the grinder sits, and you are still short of circuits, because spacing and capacity are separate questions.

Step 1: the load sheet

Appliance	Nameplate volts	Nameplate amps	Runs 3+ hours (Y/N)	Amps x 1.25 if continuous	Proposed circuit	GFCI trigger (Y/N)
BUNN CWTF15-3	120 V	13.9 A	Your call	17.4 A if continuous

Copy this table and fill it from each appliance’s nameplate. In the three-hour column, record whether maximum current is expected to continue for three hours or more, with your electrician’s assessment. Time switched on alone does not establish a continuous load. The pre-filled row uses BUNN’s CWTF15-3 specifications, which give 120V, 13.9A, and 1670W; compare them with the actual installed model.

For the VP17-1 SS, SKU 13300.0001, BUNN lists 120V, 12.5A, and 1500W. Use the actual espresso machine, grinder, and refrigerator nameplates too; group count or watts divided by voltage does not establish a motor appliance’s nameplate current or starting requirements. For other countertop loads, add the selected commercial crepe maker or commercial waffle maker to the sheet.

The continuous-load factor, worked on the brewer

IAEI Magazine defines a continuous load by maximum current expected for three hours or more. Its discussion of NEC 210.20(A) sizes overcurrent protection for noncontinuous load plus 125 percent of continuous load, with an exception for qualifying listed 100%-rated assemblies. Your electrician determines the applicable rule and load classification.

If the CWTF15-3 load is continuous, 13.9A x 1.25 = 17.375A, rounded to 17.4A. For the VP17-1, the conditional calculation is 12.5A x 1.25 = 15.625A, rounded to 15.6A. These calculations do not establish either brewer’s continuous status or its manufacturer’s required circuit. The familiar 80% breaker shorthand is not universal because the listed-assembly exception matters.

The sharing test

Check two separate limits. First, add the noncontinuous loads and 125 percent of the continuous loads for the proposed circuit, subject to the applicable sizing rules. Then check the load supplied by each receptacle.

OSHA 29 CFR 1910.304(b)(4)(ii)(B), Table S-4 gives these cord-and-plug load limits where the branch circuit supplies two or more receptacles or outlets. These are OSHA’s table values, the same numerical limits as NEC Table 210.21(B)(2).

Circuit rating	Receptacle rating	Maximum cord-and-plug load supplied by that receptacle
15A or 20A	15A	12A
20A	20A	16A

A 15A receptacle on a 20A multi-outlet circuit still has the 12A limit. The 13.9A CWTF15-3 is above that row but below the 16A row for a 20A receptacle on a 20A circuit; passing that one check does not establish a compliant installation. Individual branch circuits have a separate provision.

To test brewer-and-grinder sharing, add the selected grinder’s actual nameplate load to the brewer’s appropriately classified load. Have your electrician also check starting loads, manufacturer instructions, and any dedicated-circuit requirements. The answer cannot be reduced to a universal three- or four-circuit minimum for a coffee bar.

Step 2: GFCI triggers for a cafe

In the 2023 NEC discussion below, Section 210.8(A) is the dwelling-unit list; 210.8(B) addresses other than dwelling units. JADE Learning’s summary says the 2023 edition expanded 210.8(B) to 15 locations requiring Class A protection, the class that trips at 4 to 6 mA. Three matter at a coffee counter:

• Kitchens (210.8(B)(2)). Per IAEI Magazine, 125 through 250-volt receptacles on single-phase branch circuits (150 volts to ground or less, 50 amperes or less) fall within its GFCI scope, subject to exceptions. IAEI also describes three-phase receptacles on circuits rated at most 150V to ground and 100A.
• Areas with a sink and permanent provisions for food or beverage preparation (210.8(B)(3)). The same article says a fixed cooking appliance is not needed to trigger protection, and that “coffee kiosks, ice cream shops, and other similar areas, may fall under these requirements.” The sink is part of the trigger, so a bar with no sink is a different question for your inspector.
• Within 6 feet of a sink. JADE lists receptacles within 6 feet of the top inside edge of a sink, and receptacles serving cord-and-plug fixed or stationary appliances located within 6 feet of a sink.

Appliances are a separate list. Section 210.8(D) requires GFCI protection for the branch circuit or outlet supplying certain appliances rated 150 volts or less to ground and 60 amperes or less, including dishwashers, microwave ovens, drinking water coolers and bottle fill stations, and vending machines (Leviton Captain Code). IAEI notes this applies whether the appliance is hardwired or cord-and-plug, in other than dwelling units as well. Espresso machines and brewers are not named on that list, but they can still land on a protected receptacle through 210.8(B).

For choosing a commercial microwave model, see the commercial microwave guide.

The edition is the caveat. This section follows the 2023 NEC, the edition IAEI describes; NFPA has also published a 2026 edition. IAEI says a fixed cooking appliance is no longer necessary to trigger the sink-plus-preparation-area rule, and that previously a permanent cooking appliance was needed to define such an area as a kitchen; it does not say which edition made each change, so a jurisdiction still on 2017 or 2020 may treat a cooking-free coffee bar differently. Ask the local building or electrical department which edition it enforces, and ask about tamper-resistant receptacles in customer-accessible areas separately, since that is a distinct check. Have the electrician apply the adopted edition, local amendments, and any applicable exceptions; publication of the 2026 edition does not establish local adoption.

Step 3: what to hand your electrician

Espresso Services recommends plans showing outlet locations and configurations, voltage, amperage, phase, hertz, and dedicated circuits. Use that as a planning checklist, then confirm local submission requirements:

1. Equipment list with nameplate amps or watts and voltage for every plug-in appliance: espresso machine by group count, grinders, brewers, refrigeration, POS, blender, toaster or panini press, ice machine, electric water heater.
2. Which loads are expected to draw maximum current for three hours or more, so your electrician can determine continuous-load sizing.
3. Which items you want to share a circuit, tested against continuous-load sizing, manufacturer instructions, and the scoped OSHA Table S-4 limits above.
4. Where sinks, receptacles, and fixed or stationary cord-and-plug appliances sit, including the six-foot sink-distance and sink-plus-preparation-area checks.
5. A counter sketch showing where each machine lands, so receptacles are close enough that cords do not cross walkways.
6. Existing service size and panel schedule. Espresso Services says a small, basic shop might get by on 200 amps, but 400 amps is typically needed with an electric water heater, a high-temperature dishwasher, or cooking equipment. This is trade guidance, not a service-size requirement for your building. If the plan includes a separate electric water heater, see the small coffee shop water heater sizing guide.

Power strips and extension cords

For POS, router, and chargers only, choose a metal-housed, mountable strip such as the Tripp Lite SS240806; plug a brewer, grinder, or espresso machine into the receptacle its nameplate and your electrician specify, not a strip. This recommendation follows OSHA’s low-powered-load guidance, which names computers and peripherals as examples. OSHA names refrigerators, microwaves, and space heaters as high-power appliances that power strips are not designed to serve; it does not specifically name brewers or grinders.

A strip adds sockets, not capacity. OSHA’s interpretation says relocatable power taps must connect directly to a permanently installed branch-circuit receptacle, not another tap or an extension cord, and listed equipment must follow its listing instructions.

OSHA 1910.305 requires cords to be suitable for their use and location. Its flexible-cord restrictions prohibit substituting cords for fixed wiring and restrict routing through walls, ceilings, floors, doorways, and windows, subject to the regulation’s exceptions. Its 90-day temporary-installation allowance concerns Christmas decorative lighting, carnivals, and similar purposes; other temporary categories have their own conditions. Short duration alone does not make a counter extension cord permitted. Plan permanent receptacles for the daily layout.

Power strips for low-draw counter gear

These strips are for low-draw POS, router, and charger loads. Identify the upstream circuit and follow the strip’s rating and instructions. Product specifications below are per the named manufacturers.

Mountable metal strip for POS, router, and charger loads

Eaton Tripp Lite SS240806 8-Outlet Metal Power Strip

Rating

15A / 120V / 1800W; resettable 15A breaker

Surge rating

1050 J

Build

Metal housing, 8 outlets, 6 ft cord, adjustable mounting clamps, guarded illuminated switch

Connectors

NEMA 5-15P plug and 5-15R receptacles

Listing

UL and cUL per Eaton; UL 1449 and UL 1363 per Eaton specification sheet

Per Eaton, mounting clamps provide a mounting option for the metal housing. Use it only for the low-draw gear described above; mounting does not establish spill protection.

Specs: Eaton SS240806 product page and specification sheet

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15-foot captive cord for low-draw gear

Furman SS-6B 6-Outlet Power Strip

Rating

15A

Surge rating

540 J single-pulse energy dissipation

Build

6 outlets, steel housing, 15 ft captive cord, 14 AWG, circuit breaker

Filtering

-20dB minimum, 100kHz to 1MHz

Listing

cULus per Furman datasheet

Per Furman, the SS-6B combines a steel housing with a 15-foot cord. Measure the route to the wall receptacle. The Amazon listing is labeled New Improved Version.

Specs: Furman SS-6B product page and Pro Plugs datasheet

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Highest joule rating of the three strips here, per each maker

Belkin BE107000-07-CM 7-Outlet Surge Protector

Rating

15A / 125V / 1875W

Surge rating

2160 J per Belkin

Cord and outlets

7 ft cord, 7 outlets, right-angle plug

Filtering

150kHz to 100MHz, up to 43dB

Clamping voltage

330V

Belkin lists 2160 J, compared with Eaton’s 1050 J and Furman’s 540 J. That is a comparison of stated energy ratings, not proof of better overall protection. This card is the seven-foot BE107000-07-CM variant.

Specs: Belkin BE107000-07-CM product page

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GFCI receptacles your electrician may specify

These are electrician-selected installation parts. Per Leviton’s instructions, a receptacle GFCI protects its face and properly connected downstream receptacles against ground faults; it does not provide overload protection or protect all upstream wiring. Have the electrician determine tamper-resistance, weather-resistance, and other applicable requirements.

Device	Rating	Self-test	Tamper-resistant	Where it fits
Leviton GFTR2	20A, 125V, 5-20R per Leviton	Yes	Yes	Where the electrician specifies a TR GFCI
Leviton GFNT2	20A, 125V, 5-20R per Leviton	Yes	No	Only where the electrician confirms non-TR is permitted
Hubbell GFRTW83 (replacement)	Confirm replacement rating with supplier	Confirm replacement specifications	Confirm replacement specifications	Replacement named by Hubbell for the hospital-grade TR/WR self-test GFTWRST83; electrician/supplier selection

Hubbell lists GFTWRST83 as discontinued, replaced by GFRTW83. The discontinued model is hospital-grade, tamper-resistant/weather-resistant, and self-testing per Hubbell; ask your electrician or supplier about the replacement.

White TR self-test GFCI for electrician-specified locations

Leviton GFTR2-W 20A Tamper-Resistant Self-Test GFCI Receptacle

Rating

20A, 125V, NEMA 5-20R; 20A feed-through

Build

Duplex, thermoplastic body and face, tamper-resistant shutters

Self-test

Initial test within 3 seconds; reset lockout if unable to respond to a ground fault

Standards

UL 943, UL 498, and UL/CSA per Leviton

Wire accommodation

Copper #10–#14 AWG; copper-clad #10–#12 AWG per Leviton

Per Leviton, GFTR2 combines tamper-resistant shutters and self-testing with reset lockout. GFTR2-W is the white variant; it is distinct from the hospital-grade HG model. Its protection adds no circuit capacity.

Specs: Leviton GFTR2 product page and installation instructions

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White non-TR option where the electrician confirms it is permitted

Leviton GFNT2-W 20A Self-Test GFCI Receptacle

Rating

20A, 125V, NEMA 5-20R; 20A feed-through

Build

Duplex, thermoplastic body and face; non-tamper-resistant

Self-test

Self-test with LED status indication; initial test within 3 seconds

Standards

UL 943, UL 498, and UL/CSA per Leviton

Wire accommodation

Copper #10–#14 AWG; copper-clad #10–#12 AWG per Leviton

Per Leviton, GFNT2 is self-testing but has no tamper-resistant shutters. Staff-only placement alone does not establish that non-TR is permitted. GFNT2-W is the white variant, distinct from GFNT2-HG.

Specs: Leviton GFNT2 product page and GFCI product bulletin

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Heavy-duty cords for temporary runs

Temporary use still requires a permitted application, suitable conditions, proper routing, and compatible equipment instructions under OSHA 1910.305. Neither cord adds circuit capacity, and a matching connector does not establish the upstream circuit rating. Use permanent wiring for the daily counter layout.

Temporary outdoor-rated cord with connectors kept dry

Cable Matters 400090 25-Foot 12 AWG 20A Outdoor Extension Cord

Rating

20A / 125V / 2500W; 12 AWG

Connectors

NEMA 5-20P to 5-20R

Jacket

SJTW, outdoor-rated per Cable Matters

Length

25 ft; LED power indicator

Listing

UL Listed per Cable Matters

Cable Matters requires the plug and receptacle to stay dry and prohibits burying the cord. Its SJTW jacket does not make it a wet-area cord. The LED indicates power, not safe wiring.

Specs: Cable Matters 400090 product page

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Indoor temporary-use 20A cord

IronBox Electric IBX-1010 NEMA 5-20P to 5-20R Extension Cord

Rating

20A, 125V, 12/3

Connectors

NEMA 5-20P to 5-20R

Jacket

SJT per IronBox

Listing

UL and cUL per IronBox

IronBox specifies SJT for the IBX-1010 family, including its 10- and 25-foot options. The linked Amazon model is IBX-1010-08M. Use it for suitable indoor temporary applications; the maker’s family specification does not vary between SJT and SJTW by length.

Specs: IronBox IBX-1010 5-20 extension cords product page

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An outlet check for the owner

A plug-in tester can help identify common outlet faults; it cannot establish circuit capacity or replace an electrician’s inspection. For clamp meters, see the amp breaker guide.

Owner’s outlet check, not a substitute for an electrician

Klein Tools RT250 GFCI Outlet Tester

Checks

Common wiring faults and voltage display

GFCI test

Tests GFCI trip and displays trip time

Outlet scope

3-wire North American 120V outlets only per Klein

Safety rating

CAT II 135V per Klein

Per Klein, the RT250 detects common wiring faults, displays voltage, and tests GFCI trip behavior and timing. It does not measure appliance load or certify an installation.

Specs: Klein Tools RT250 product page and instruction manual

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Check service capacity before buildout

A study for Southern California Edison, published by CalNEXT, modeled 16 California foodservice sites converting from gas to all-electric kitchen equipment: seven quick-service, five full-service, and four institutional sites. The report gives connected-amp increases of 50%, 79%, and 56%, respectively, and says modeled loads exceeded existing service capacity at 12 of the 16 sites (CalNEXT report, Executive Summary).

These were primarily new-construction designs with some retrofits, all using 208V three-phase service. Seven additional snack/beverage sites were excluded from the added-load calculations, so the percentages are not coffee-shop forecasts. Table 6 reports a 65% average peak-demand increase; its full-service row reports 71%, while appendix Table 18 reports 84%, so the report’s averages have an internal inconsistency.

The planning lesson is to have your electrician assess the building’s service capacity against the actual proposed equipment before committing to the layout. Neither a new receptacle nor a larger collection of power strips creates headroom.

Putting it together

Build the load sheet from real nameplates, identify loads expected to draw maximum current for three hours or more, test circuit sharing against applicable continuous-load sizing and the scoped per-receptacle limits, note receptacles and fixed or stationary cord-and-plug appliances near sinks and identify sink-plus-preparation areas, sketch the counter, and get the existing service size. That packet gives your electrician the equipment and layout details for a scoped quote. Then let the licensed professional set the count, because your jurisdiction’s NEC edition decides the GFCI triggers.

For the rest of the buildout, the coffee shop equipment list covers what needs power in the first place, and the commercial espresso machine guide helps you pick the machine whose nameplate drives most of this planning. If your machine raises the service-type question, single-phase versus three-phase espresso handles it, amp and breaker sizing for a commercial coffee brewer goes deeper on the brewer circuit, and the undercounter refrigerator guide covers the fridge whose circuit you are planning here. Add a panini press to the equipment load sheet using the exact model’s nameplate; see our countertop panini press guide. Once the electrical scope is written down, fold it into the wider build with the cafe buildout cost calculator, and browse the rest of the cafe equipment guides.