Financial Data and Key Metrics Changes - For the full year of 2024, revenue increased to 56millionfrom44.5 million in 2023, while cost of goods sold rose to 52millionfrom45.8 million [40] - GAAP gross margin for 2024 was a profit of 4millionor7.11.3 million or negative 2.9% in 2023 [40] - Non-GAAP gross margin for 2024 was a profit of 10millionor182.3 million or negative 5.2% in 2023 [40] - In Q4, revenue was 11.5million,downfrom15.8 million in Q3, with cost of goods sold increasing to 15.2millionfrom12.9 million in Q3 [41][42] - Q4 GAAP gross margin was a loss of 3.7millionornegative32.450.2 million and 65.8million,withunitdeliveriesexpectedtorangefrom320to420units[48]−Managementremainsfocusedonachievingpositivegrossmarginsandimprovingworkingcapitalefficiency[72]OtherImportantInformation−Thecompanyclosedasignificanttransactionthataddedover40 million in liquidity to its balance sheet [15] - Inventory decreased to 36.6millionfrom42.6 million last quarter, reflecting improved inventory management practices [47] Q&A Session Summary Question: Gross margin performance despite lower volume - Management attributed strong margins to a shifting product mix, particularly with specialty products like the XS Hub [56] Question: Hub business outlook and production capacity - Management indicated plans to increase hub capabilities and production capacity based on customer demand [60][62] Question: FMVSS certification for powertrain business - The powertrain business requires deep partnerships for engineering validation and testing, with production units expected to be shipped to end-user customers [68] Question: Balance sheet and working capital improvements - Management emphasized the goal of improving working capital usage and reducing inventory levels through strategic partnerships and delivery shifts [72][75] Question: Margin growth expectations for 2025 - Management anticipates continued positive gross margins and year-over-year growth on an adjusted basis [80] Question: Environmental credit revenue in Q4 - No environmental credit revenue was reported in Q4, contrasting with the previous quarter [89] Question: Unit mix and guidance for 2025 - An increased mix of hubs, which have higher average selling prices, was noted, with expectations for continued demand in 2025 [92] Question: CapEx expectations for 2025 - Management does not anticipate significant CapEx beyond maintenance and minor investments, given the current capacity of the Tennessee plant [94]