Comparison
Wallbox Pulsar Plus vs ChargePoint Home Flex
Which Setup Fits?
Choose Wallbox Pulsar Plus or ChargePoint Home Flex with matching power and connector variants, power-sharing equipment, solar limits and offline behavior.
By thisWATT EditorialUpdated November 3, 20268 min read
On this page · Quick picks: buy the complete setup
Choose Wallbox Pulsar Plus if two cars need to share a charging allowance, or if one charger needs household load management or surplus-solar charging with an extra meter. Choose ChargePoint Home Flex for one charging point when you value managing home and public charging in the same app. Match the connector and installation first: a plug-in Home Flex does not deliver its advertised hardwired maximum. Wallbox features, ChargePoint configurations.
This is a US comparison based on official documents checked November 2, 2026. We have not physically evaluated the chargers.
Quick picks: buy the complete setup
Compare specifications and all conditions
J1772 car and an electrician-approved NEMA 14-50 outlet
- Our pick
- Pulsar Plus 40A, PUP2
- What makes it fit
- Matching plug; an option for a compatible sharing installation
New J1772 installation needing Wallbox energy features
- Our pick
- Pulsar Plus 48A hardwired, PUP2
- What makes it fit
- Higher output ceiling; add the meter for household sensing or solar
One charger; home and public charging in one app matters most
- Our pick
- Home Flex with your car's connector
- What makes it fit
- Choose J1772 or NACS, then the supply connection
Single Wallbox charger needing household sensing or solar
- Our pick
- Wallbox US Power Meter kit
- What makes it fit
- Additional equipment, not a substitute for the charger
Full comparison table
Swipe to compare. Row labels stay visible.
| Your situation | Our pick | What makes it fit |
|---|---|---|
| J1772 car and an electrician-approved NEMA 14-50 outlet | Pulsar Plus 40A, PUP2 | Matching plug; an option for a compatible sharing installation |
| New J1772 installation needing Wallbox energy features | Pulsar Plus 48A hardwired, PUP2 | Higher output ceiling; add the meter for household sensing or solar |
| One charger; home and public charging in one app matters most | Home Flex with your car's connector | Choose J1772 or NACS, then the supply connection |
| Single Wallbox charger needing household sensing or solar | Wallbox US Power Meter kit | Additional equipment, not a substitute for the charger |
Scroll horizontally to see every column
| Your situation | Our pick | What makes it fit |
|---|---|---|
| J1772 car and an electrician-approved NEMA 14-50 outlet | Pulsar Plus 40A, PUP2 | Matching plug; an option for a compatible sharing installation |
| New J1772 installation needing Wallbox energy features | Pulsar Plus 48A hardwired, PUP2 | Higher output ceiling; add the meter for household sensing or solar |
| One charger; home and public charging in one app matters most | Home Flex with your car's connector | Choose J1772 or NACS, then the supply connection |
| Single Wallbox charger needing household sensing or solar | Wallbox US Power Meter kit | Additional equipment, not a substitute for the charger |
For a wider shortlist, see our best Level 2 home chargers.
Compare equal installations before comparing maximums
Both families offer J1772 and NACS vehicle connectors. NEMA 14-50 describes the supply plug, not the vehicle connector; Wallbox's 48A version is hardwired. ChargePoint also offers a NEMA 6-50 supply version.
NEMA 14-50, configured for 40A output
- Wallbox Pulsar Plus
- 9.6 kW at 240V
- ChargePoint Home Flex
- 9.6 kW at 240V
Hardwired, configured for 48A output
- Wallbox Pulsar Plus
- 11.5 kW
- ChargePoint Home Flex
- Approximately 11.5 kW at 240V
Family maximum
- Wallbox Pulsar Plus
- 48A; 11.5 kW
- ChargePoint Home Flex
- 50A; 12 kW, hardwired only
Vehicle cable
- Wallbox Pulsar Plus
- 25 ft
- ChargePoint Home Flex
- 23 ft
Safety certification stated by maker
- Wallbox Pulsar Plus
- UL certification: UL 2594 / UL 2231
- ChargePoint Home Flex
- UL/cUL listed: UL 2594 / UL 2231-1 / UL 2231-2
Chargers sharing a common circuit
- Wallbox Pulsar Plus
- Documented Power Sharing, with prerequisites
- ChargePoint Home Flex
- Maker requires a dedicated circuit per charger
Full comparison table
Swipe to compare. Row labels stay visible.
| Compare this | Wallbox Pulsar Plus | ChargePoint Home Flex |
|---|---|---|
| NEMA 14-50, configured for 40A output | 9.6 kW at 240V | 9.6 kW at 240V |
| Hardwired, configured for 48A output | 11.5 kW | Approximately 11.5 kW at 240V |
| Family maximum | 48A; 11.5 kW | 50A; 12 kW, hardwired only |
| Vehicle cable | 25 ft | 23 ft |
| Safety certification stated by maker | UL certification: UL 2594 / UL 2231 | UL/cUL listed: UL 2594 / UL 2231-1 / UL 2231-2 |
| Chargers sharing a common circuit | Documented Power Sharing, with prerequisites | Maker requires a dedicated circuit per charger |
Scroll horizontally to see every column
| Compare this | Wallbox Pulsar Plus | ChargePoint Home Flex |
|---|---|---|
| NEMA 14-50, configured for 40A output | 9.6 kW at 240V | 9.6 kW at 240V |
| Hardwired, configured for 48A output | 11.5 kW | Approximately 11.5 kW at 240V |
| Family maximum | 48A; 11.5 kW | 50A; 12 kW, hardwired only |
| Vehicle cable | 25 ft | 23 ft |
| Safety certification stated by maker | UL certification: UL 2594 / UL 2231 | UL/cUL listed: UL 2594 / UL 2231-1 / UL 2231-2 |
| Chargers sharing a common circuit | Documented Power Sharing, with prerequisites | Maker requires a dedicated circuit per charger |
Sources: Wallbox datasheet, CPH50 datasheet, ChargePoint installation FAQ. The matched Home Flex figure is calculated from 240V and 48A, rounded to 11.5 kW.
ChargePoint's manual maps a 60A circuit to 48A charging; its 50A setting needs a different approved hardwired configuration. Have the electrician match the circuit, panel capacity and vehicle requirements before valuing the higher maximum. Installation manual, installation FAQ.
- 25 ftPulsar Plus vehicle cable
- 23 ftHome Flex vehicle cable
Outlet pick: Wallbox Pulsar Plus 40A J1772, PUP2
The exact US shop code is PUP2-U-1-5-N-002: J1772, 40A, NEMA 14-50. Its maximum is 9.6 kW, and the charger body is 7.8 × 7.9 × 3.9 inches without its cable. Choose it when the approved outlet fits your installation and Wallbox's sharing capability matters. Official configuration.
Power Sharing still needs communication cabling and professional setup, even for plug-in chargers. A meter is unnecessary for that static sharing feature, but is required for the single-charger household-sensing feature described below. Sharing requirements, household sensing.
See the Wallbox J1772 configurations.
New-installation pick: Wallbox Pulsar Plus 48A J1772, PUP2
Choose PUP2-U-1-6-C-002 for the hardwired J1772 configuration, rated up to 48A and 11.5 kW. It suits a new installation where you want Wallbox energy features and the electrician confirms the available capacity. A licensed electrician must handle hardwiring, with a permit where required. Exact configuration, installation manual, permit guidance.
For a NACS vehicle, Wallbox's corresponding 48A hardwired code is PUP2-U-T-6-C-002. Confirm the actual part number before ordering a second charger; the words “Pulsar Plus” alone do not establish sharing compatibility. The shop data showed the selected 40A J1772 configuration and the 48A NACS alternative unavailable when checked; verify stock before booking installation. NACS configurations, compatibility warning.
See the Wallbox hardwired J1772 configuration.
App pick: ChargePoint Home Flex
Home Flex is our choice when one charging point and a combined home/public app meet the need. Its app supports utility-based schedules, weekday/weekend timing and session information. Choose the connector that matches your car, then decide whether the installation calls for a supply plug or hardwiring. ChargePoint app overview, scheduling features.
Our Home Flex variant guide has the detailed ordering grid. ChargePoint requires a dedicated circuit per charger; staggered schedules do not meet its documented requirements for sharing one circuit. Installation FAQ.
See Home Flex connector and installation options.
Sharing, household load management and solar need different equipment
Static Load Management, called Power Sharing in Wallbox's installation manual, distributes a configured charging allowance between chargers. When insufficient power is available, vehicles can queue. That allowance does not grow when you add another charger. Single-charger Dynamic Load Management, formerly Power Boost, instead measures household demand and adjusts charging to the remaining capacity. Sharing manual, household load management.
Static sharing between Pulsar Plus chargers
- Equipment to include in the electrician's quote
- Compatible chargers, charger-to-charger communication cable and conduit; no household meter required
- Limit to confirm
- Shared allowance and local approval for the proposed circuit arrangement
One charger responding to household demand
- Equipment to include in the electrician's quote
- Charger, Wallbox-approved meter and clamps, meter-to-charger communication cable; enclosure if needed
- Limit to confirm
- Meter compatibility and approved household limit
One charger following surplus solar
- Equipment to include in the electrician's quote
- Same metering equipment, compatible generation setup and feature configuration
- Limit to confirm
- Installer must confirm inverter export mode and solar behavior
Several chargers plus household sensing
- Equipment to include in the electrician's quote
- A separately confirmed Dynamic Power Sharing design
- Limit to confirm
- Wallbox's linked North American network manual is for Pulsar Pro; do not assume a Plus pair plus meter is a complete supported kit
Full comparison table
Swipe to compare. Row labels stay visible.
| Desired function | Equipment to include in the electrician's quote | Limit to confirm |
|---|---|---|
| Static sharing between Pulsar Plus chargers | Compatible chargers, charger-to-charger communication cable and conduit; no household meter required | Shared allowance and local approval for the proposed circuit arrangement |
| One charger responding to household demand | Charger, Wallbox-approved meter and clamps, meter-to-charger communication cable; enclosure if needed | Meter compatibility and approved household limit |
| One charger following surplus solar | Same metering equipment, compatible generation setup and feature configuration | Installer must confirm inverter export mode and solar behavior |
| Several chargers plus household sensing | A separately confirmed Dynamic Power Sharing design | Wallbox's linked North American network manual is for Pulsar Pro; do not assume a Plus pair plus meter is a complete supported kit |
Scroll horizontally to see every column
| Desired function | Equipment to include in the electrician's quote | Limit to confirm |
|---|---|---|
| Static sharing between Pulsar Plus chargers | Compatible chargers, charger-to-charger communication cable and conduit; no household meter required | Shared allowance and local approval for the proposed circuit arrangement |
| One charger responding to household demand | Charger, Wallbox-approved meter and clamps, meter-to-charger communication cable; enclosure if needed | Meter compatibility and approved household limit |
| One charger following surplus solar | Same metering equipment, compatible generation setup and feature configuration | Installer must confirm inverter export mode and solar behavior |
| Several chargers plus household sensing | A separately confirmed Dynamic Power Sharing design | Wallbox's linked North American network manual is for Pulsar Pro; do not assume a Plus pair plus meter is a complete supported kit |
The US EMS installation guide specifies a wired meter connection using STP Class 5E cable. The EMS documentation hub links the separate network designs; the solar guide supplies solar prerequisites.
Accessory: Wallbox US Power Meter kit
Wallbox's current US meter SKU is 000002139. Its kit includes two CT clamps, specified for panels up to 250A; that is a metering limit, not the charger's output. The enclosure is optional and the meter requires a wired connection to the charger. Official kit, meter datasheet, installation requirements.
Solar Charging offers Full-Green, which waits for sufficient surplus, and Eco, which blends surplus and grid energy. Crucially, Wallbox says Solar Charging cannot operate simultaneously with Static Load Management or multi-charger Dynamic Load Management; it can work with single-charger Dynamic Load Management. Schedules and manual charging take priority and may draw grid power. Solar Charging may also discharge a home battery. Solar operating rules.
What works when the internet drops?
An internet outage and a broken charger-to-charger communication link are different faults. The documented behavior is:
Previously configured charging schedule; internet unavailable
- Pulsar Plus
- Scheduling works without a cloud connection
- Home Flex
- Saved schedule continues when Wi-Fi drops
Nearby access
- Pulsar Plus
- App uses Bluetooth; schedule management is documented over Bluetooth
- Home Flex
- Electrician can configure amperage through Bluetooth without Wi-Fi; activation and connected features require Wi-Fi
Static charger-to-charger sharing; internet unavailable
- Pulsar Plus
- No internet required
- Home Flex
- Common-circuit sharing is not supported by the installation FAQ
Secondary charger loses its sharing-network connection
- Pulsar Plus
- Manual's unpaired-secondary state limits it to 6A; this is not full-speed fallback
- Home Flex
- Not applicable to a supported sharing installation
Charging-history access
- Pulsar Plus
- Cloud statistics need internet; nearby Bluetooth synchronization is an alternative
- Home Flex
- Stored sessions become visible when connectivity returns
Full comparison table
Swipe to compare. Row labels stay visible.
| Situation | Pulsar Plus | Home Flex |
|---|---|---|
| Previously configured charging schedule; internet unavailable | Scheduling works without a cloud connection | Saved schedule continues when Wi-Fi drops |
| Nearby access | App uses Bluetooth; schedule management is documented over Bluetooth | Electrician can configure amperage through Bluetooth without Wi-Fi; activation and connected features require Wi-Fi |
| Static charger-to-charger sharing; internet unavailable | No internet required | Common-circuit sharing is not supported by the installation FAQ |
| Secondary charger loses its sharing-network connection | Manual's unpaired-secondary state limits it to 6A; this is not full-speed fallback | Not applicable to a supported sharing installation |
| Charging-history access | Cloud statistics need internet; nearby Bluetooth synchronization is an alternative | Stored sessions become visible when connectivity returns |
Scroll horizontally to see every column
| Situation | Pulsar Plus | Home Flex |
|---|---|---|
| Previously configured charging schedule; internet unavailable | Scheduling works without a cloud connection | Saved schedule continues when Wi-Fi drops |
| Nearby access | App uses Bluetooth; schedule management is documented over Bluetooth | Electrician can configure amperage through Bluetooth without Wi-Fi; activation and connected features require Wi-Fi |
| Static charger-to-charger sharing; internet unavailable | No internet required | Common-circuit sharing is not supported by the installation FAQ |
| Secondary charger loses its sharing-network connection | Manual's unpaired-secondary state limits it to 6A; this is not full-speed fallback | Not applicable to a supported sharing installation |
| Charging-history access | Cloud statistics need internet; nearby Bluetooth synchronization is an alternative | Stored sessions become visible when connectivity returns |
Sources: Wallbox app manual, Wallbox support, sharing manual, ChargePoint settings, installation FAQ, activation requirements. These statements do not guarantee continued household sensing or solar operation after a meter-communication fault.
Cable reach, winter limits and warranty conditions
Plan the cable route to each car's inlet in its normal parking position. The stated lengths above do not establish cold-weather flexibility; we have not compared cable handling.
Wallbox's operating specification is −22°F to 104°F. ChargePoint's datasheet says −22°F to 122°F, but its installation manual revised May 2026 says −40°F to 122°F for North America. Obtain model-specific confirmation before relying on the colder limit. Storage temperatures do not settle this operating conflict. Wallbox specification, ChargePoint datasheet, ChargePoint manual.
Wallbox's main specification table says NEMA Type 4, although its manual's sample label illustration says Type 3R. Home Flex's datasheet specifies Type 3R. Have the installer check the actual unit label and installation suitability rather than relying on the illustration. Wallbox manual, Home Flex datasheet.
Wallbox's limited warranty covers three years, with purchases through Wallbox or authorized sellers and proof of purchase required for service. ChargePoint lists a three-year parts warranty. Its May 2026 manual excludes warranty coverage for installation, commissioning or service outside its certified-technician/approved-method requirements, while its FAQ says any licensed electrician can install. Resolve that conflict with ChargePoint before hiring the installer. Wallbox warranty, ChargePoint manual, FAQ.
Match the equipment
Confirm the vehicle connector, supply connection and exact hardware model.
Specify the energy feature
Ask for static sharing, household sensing or solar; quote its complete equipment.
Confirm the installation
Have the licensed electrician confirm capacity, local requirements, cable reach and warranty conditions.
How we choose
We compare official US specifications, exact shop part codes, installation manuals and feature-activation guides. We favor the simplest documented setup for the household and identify conflicting documents instead of silently choosing a favorable figure. These are research-based recommendations; no charging-speed, winter-cable or app-reliability testing underpins them.
Verdict
Choose Pulsar Plus PUP2 for documented static sharing, or a single Pulsar Plus plus the approved meter for household sensing and solar. Choose Home Flex for one charging point and its home/public app. If you need two chargers, household sensing and solar together, get a model-specific supported design before buying: the documented feature restrictions make that a different purchase from either charger alone.
Frequently asked questions
Is Wallbox Pulsar Plus better than ChargePoint Home Flex?
Choose Pulsar Plus for documented charger-to-charger power sharing, or for single-charger household load management and surplus-solar charging with the extra Wallbox meter. Choose Home Flex when you want home and public charging in the same app. Compare matching installations: both can deliver 40A through their NEMA 14-50 versions, while Home Flex's 50A maximum requires hardwiring.
Can two Wallbox Pulsar Plus chargers share one circuit?
Wallbox documents Power Sharing on a common circuit where local electrical rules allow it. The installation needs compatible chargers, communication cabling, conduit and professional configuration. Its manual says PUP1 and PUP2 cannot share the same Power Sharing network. The shared charging allowance remains a total pool; buying another charger does not create more electrical capacity.
Does Wallbox Pulsar Plus need a power meter?
Ordinary charging and Static Load Management do not require the household power meter. Single-charger Dynamic Load Management and Solar Charging do. Wallbox's US Power Meter includes two clamps; the meter-to-charger communication cable and any needed enclosure must also be accounted for. Have the electrician confirm the complete installation rather than ordering the charger alone for those features.
Will these chargers work without Wi-Fi?
Wallbox documents schedules and Static Load Management without a cloud connection, plus nearby Bluetooth app access. ChargePoint says a saved schedule continues when Wi-Fi disconnects and stored sessions appear after reconnection. That differs from first setup: ChargePoint requires Wi-Fi for activation and connected features, although its installation FAQ permits an electrician to configure amperage through Bluetooth.
Can Wallbox power sharing and solar charging work together?
Wallbox's current Solar Charging guide says it cannot run simultaneously with Static Load Management or multi-charger Dynamic Load Management. It can coexist with single-charger Dynamic Load Management. For solar charging, Full-Green targets surplus generation and Eco mixes surplus with grid electricity. Schedules and manual charging take priority, so a scheduled session can still use grid power.
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