Choosing between the Generac Level 2 Plus and the ChargePoint Home Flex comes down to a few specific differences in power, connector type, smart features and price. Here is a data-driven breakdown to help you decide which Level 2 home charger is the right fit for your EV and your garage.
Quick verdict
Both are solid Level 2 home chargers, so the right pick depends on your situation. Choose the Generac Level 2 Plus if you prefer buying from an established home-energy brand. Choose the ChargePoint Home Flex if you want the most adjustable amperage and the best companion app, and you may install on an older electrical panel.
Specs side by side
| Spec | Generac Level 2 Plus | ChargePoint Home Flex |
|---|---|---|
| Max power | 48A / 11.5 kW | 50A / 12.0 kW |
| Adjustable amperage | adjustable | 16-50A |
| Approx. range/hour* | ~40 mi/hr | ~42 mi/hr |
| Connector | J1772 | J1772 (NACS variant available) |
| Installation | Hardwire or NEMA 14-50 plug | Hardwire or NEMA 14-50 plug |
| Cable length | 25 ft | 23 ft |
| Smart / app | Yes | Yes |
| Certifications | UL | UL |
| Warranty | 3 yr | 3 yr |
| Approx. price (USD) | $450-600 | $550-700 |
*Range-per-hour is an approximate estimate (~3.5 miles per kWh) and depends on your specific EV and its onboard charger rate.
The key differences that actually matter
- The ChargePoint Home Flex charges faster (12.0 kW vs 11.5 kW) – roughly 2 extra miles of range per hour, though only if your EV onboard charger can accept the higher rate.
- Connector is the deciding factor for many buyers: the Generac Level 2 Plus uses J1772, while the ChargePoint Home Flex uses J1772 (NACS variant available). Match this to the car you will charge most often.
- On price, the Generac Level 2 Plus is the more affordable pick (around $450-600 vs $550-700).
Generac Level 2 Plus: who it is for
From Generac home-energy line (generators, home power). 48A (11.5 kW). Appeals to buyers who want an established home-power brand. Choose it if you prefer buying from an established home-energy brand.
ChargePoint Home Flex: who it is for
Widest adjustable amperage range (16-50A) makes it safe for older panels. Plug-in version caps at 40A; 50A requires hardwire. Integrates with ChargePoint public network. Choose it if you want the most adjustable amperage and the best companion app, and you may install on an older electrical panel.
Which should you buy?
Both are solid Level 2 home chargers, so the right pick depends on your situation. Choose the Generac Level 2 Plus if you prefer buying from an established home-energy brand. Choose the ChargePoint Home Flex if you want the most adjustable amperage and the best companion app, and you may install on an older electrical panel. Before you buy either, check two things: your EV maximum onboard AC charging rate (there is no point paying for 12.0 kW if your car caps out lower), and whether your electrical panel can support the required circuit – a 48A charger needs a 60A breaker, and a 40A charger needs a 50A breaker.
FAQ
Is the Generac Level 2 Plus or ChargePoint Home Flex faster?
The ChargePoint Home Flex is faster at 12.0 kW versus 11.5 kW, assuming your EV can accept the higher rate.
Which connector do these chargers use?
Both use the J1772 connector, so connector type is not a deciding factor between them. Most non-Tesla EVs in North America use J1772, while Teslas and newer EVs use NACS.