The poor reliability of public EV chargers is an industry-wide scandal. A year ago, when legacy automakers started adopting Tesla’s NACS charging system, many seemed to assume that this would soon solve all the problems. More sober observers told us that one of the main reasons Tesla’s Superchargers have been so reliable is that vehicles,… Read more »
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Charge Times of NACS vs J1772: What Charging Interfaces Will Look Like In 3 Years
This session will be an in depth look at Type-1 (SAE J1772) vs NACS (SAE J3400). With the commitment of many EV manufacturers to switch to NACS inlets in 2025, what does it mean for charging infrastructure and consumers? In this session we will discuss the similarities and differences of Type-1 vs. NACS, and how… Read more »
Converting To NACS: More Than Just a Coupler
As many OEM’s have switched charging protocols to support the Tesla/NACS interface, product safety certifications must be considered. Existing chargers in the field may need to be retrofitted with the NACS Interface, but protocols involve more than the physical connector. What are your options when updating your product safety certifications for field deployed units or… Read more »
Emporia’s new NACS EV charger is “comparable to a Tesla charger at a more affordable price”
Competition is good, but standardization is good too. As Tesla’s North American Charging Standard gradually becomes a true standard, drivers of Teslas and other EVs have more and more options for charging their NACS-capable EVs. The latest alternative to a Tesla-branded charger comes from EV charger manufacturer Emporia. The company’s new NACS Level 2 EV… Read more »
Engineering the transition to NACS EV charging: Webinars
Don’t miss next week’s Virtual Conference on EV Engineering, which will be broadcast live on April 15-18, 2024. The conference content will span the EV engineering supply chain and ecosystem, including motor and power electronics design and manufacturing, cell development, battery systems, testing, powertrains, thermal management, circuit protection, wire and cable, EMI/EMC and more. Featured… Read more »
Federal Highway Administration requests comments on incorporating Tesla’s NACS connector into federal requirements
The Federal Highway Administration (FHWA) has announced a Request for Information (RFI) to solicit feedback from stakeholders on updating FHWA’s minimum standards and requirements for EV charging stations to allow for new technology and continued innovation. The RFI focuses on the types of connectors used at federally funded EV chargers. Current requirements allow for alternative… Read more »
Chaevi unveils new 400 kW Tesla NACS-compatible DC fast charger for North America
EV charging equipment manufacturer Chaevi has announced the availability of its new all-in-one DC EV charger, which delivers a blazing 400 kW of power, for the North American market. This speed demon is expected to be fully NEVI-compliant by Q2 2024, and is available for pre-order now. This DC fast charger provides simultaneous charging from… Read more »
Federal Highway Administration solicits feedback on how to certify Tesla’s NACS for EV charging grants
The Federal Highway Administration is seeking feedback on how government rules should be updated to support the new NACS/J3400 standard, which enables other companies to manufacture and use Tesla’s formerly proprietary charging connector. The Bipartisan Infrastructure Law includes $7.5 billion in subsidies for public EV charging infrastructure. $5 billion of that will be funneled through… Read more »