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Sudbury committee warned Enel exit could disable town EV chargers; contingency plan favors software switch or limited hardware replacement
Summary
Town sustainability committee heard that Enel will exit North America and stop software support for dispatched chargers; staff are pursuing a software migration to "Red e" (a 5¢/kWh revenue-share) and will replace units with discounted Autel hardware if integration fails. No vote occurred due to lack of quorum.
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The Town of Sudbury’s sustainability committee was told that Enel, the manufacturer whose hardware underpins several town electric-vehicle charging stations, has notified customers it is leaving the North American market and will end software support — a step that could render the chargers inoperative.
Patrick, the staff member who briefed the panel, said the vendor emailed the town and gave a short deadline to find a workaround. "When that software is no longer supported, it will effectively render the charging station pretty much useless," he said. He described two fallback options: integrating the chargers with a third-party software vendor called Red e (presented in the meeting as a revenue-share model at 5¢ per kilowatt-hour) or replacing the Enel units with Autel chargers that the town could obtain at a discounted per-head price if integration fails.
Why it matters: Sudbury relies on municipal chargers at several sites and staff said outages this winter would create operational and service gaps. Committee members emphasized speed: committee leadership said they wanted to know by the vendor’s deadline whether software integration would work, and if not to move quickly to replace hardware to avoid service interruption.
What staff said next: Patrick said he hoped to have Red e’s terms and conditions for the town to review the next morning. He told the committee the Red e option would avoid hardware replacement if a software backdoor works; "If that is the case, we'll be replacing the NL units with Autel units," he added. Committee members asked Patrick to find Autel lead times in case replacement is needed.
Funding and procedural note: The committee had no quorum and could not take a vote that night. Members discussed a roughly $2,700 estimate to replace the affected charger heads and whether to call a special meeting; Sandra, the combined facility director, offered to bridge the cost from her facility budget if needed. The committee agreed to move forward with staff work and to bring any required appropriation to the next meeting for a formal vote.
What’s next: Staff will circulate Red e’s contract terms for legal review and report back on Autel lead times and final costs. The committee did not make a formal vote on procurement during the meeting and will only authorize purchases once it has a quorum or holds an interim meeting.
