Public EV chargers fail 1 in 5 sessions, and non-Tesla reliability drops to 28% satisfaction

Non-Tesla public EV chargers have a 78% average reliability rate, meaning roughly 1 in 5 charging attempts fails due to broken connectors, payment authorization errors, or failed car-charger handshakes. 72% of non-Tesla EV owners report dissatisfaction with public charger reliability. So what? Drivers who experience a failed charge at a station with no nearby alternative are stranded, sometimes for hours, in unfamiliar locations. So what? This erodes trust in EVs as a viable daily driver, causing potential buyers to delay or cancel EV purchases. So what? Slower EV adoption means automakers miss sales targets, leading to layoffs and slowed investment in EV manufacturing. So what? Fleet operators who planned electrification timelines based on public charging availability face cost overruns when they must install private infrastructure instead. So what? The entire EV transition slows, locking in fossil fuel dependency for transportation longer than climate targets allow. The problem persists because charger hardware degrades rapidly under heavy public use (reliability drops from 85% to 70% by year three), there is no federal uptime enforcement standard, and the OCPP protocol leaves interoperability between car brands and charger networks inconsistent.