In 2018, Tesla began a quiet campaign, dubbed "Project Titan," to inspect and replace faulty solar panel parts, Business Insider reported Thursday. The report indicates the project was focused on inspecting H4 connectors manufactured by Wallingford, Connecticut-based Amphenol. Tesla told Business Insider that Project Titan was "a remediation effort to limit any impact the connector may have had, even though we are not aware of any equipment manufacturer or regulator that has determined any substantial hazard exists."