South Korea's ruling party is pushing to require electric vehicle charging stations to display price signs, just like gas stations. The move comes as six out of 10 EV charging stations do not display fee information, sparking criticism over a lack of transparency.
Rep. Yoon Jong-gun of the Democratic Party of Korea introduced a bill to amend the Electricity Business Act on Thursday. The bill's core provision mandates that EV charging operators install price display boards showing standard charging fees, discounted rates and discount percentages. It marks the first legislation requiring EV charging operators to display pricing information.
Under current law, installing price display boards at EV charging stations is optional. This has led to frequent cases where drivers cannot easily check fee information on-site. According to a survey on EV charging fee disclosure conducted last year by the Korea Consumer Agency, 11 out of 19 slow-charging operators (57.9%) did not display fees at their stations. Four out of 17 fast-charging operators (23.5%) also failed to do so.
As a result, EV owners have had no choice but to learn the fees only after arriving at a station, either through a separate mobile application or at the payment stage. Charging fees vary widely depending on the operator and membership status, fueling persistent calls for greater pricing transparency and predictability.
Once mandatory price display takes effect under the amendment, EV owners will be able to check fees intuitively before entering a charging station, just as they do at conventional gas stations. "Owners will be able to decide in advance whether to charge and avoid the concern of being hit with unexpectedly high fees," Rep. Yoon said.
The measure is also expected to drive down EV charging fees. On-site price boards would make it easier for consumers to compare prices, steering demand toward cheaper stations within the same area. Operators maintaining high fees would face pressure to cut prices. Analysts say this could promote healthy price competition among operators alongside the expansion of charging infrastructure, ultimately benefiting consumers.
The amendment also requires EV charging operators to report their fees to the Minister of Climate, Energy and Environment. Operators that fail to display fees on-site or report them to the government would face a corrective order from the minister, with fines of up to 3 million won ($2,200) for non-compliance.
The total number of EV chargers nationwide currently stands at 508,356 — comprising 452,886 slow chargers and 55,470 fast chargers — a 4.7-fold increase from 106,701 units (91,634 slow and 15,067 fast) in 2021. As of the end of February, domestic EV registrations reached 939,756, putting the country on the cusp of surpassing the 1 million mark.
"EV adoption is growing rapidly, but the system for reporting, disclosing and displaying charging fees remains inadequate, causing repeated inconvenience and information asymmetry for users," Rep. Yoon said. "We will continue to push for institutional improvements to guarantee users' right to know and promote healthy price competition among charging operators."