Financial Data and Key Metrics Changes - Non-GAAP revenues for Q4 2025 were $334 million, up 70% year-over-year, slightly down quarter-over-quarter, outperforming the typical seasonal decline of 10%-15% [18] - Non-GAAP gross margin increased to 23.3% in Q4, compared to 18.8% in Q3, exceeding the higher end of guidance [19] - Free cash flow for Q4 was approximately $43 million, contributing to a total of $77 million for the year, a significant turnaround from a negative $421 million in 2024 [23] Business Line Data and Key Metrics Changes - Revenue from the U.S. in Q4 was $198 million, down 3% quarter-over-quarter, representing 59% of total revenues [18] - European revenues were $99 million, down 1% quarter-over-quarter, accounting for 30% of total revenues [18] - International markets generated $37 million, up 2% quarter-over-quarter, representing 11% of total revenues [18] Market Data and Key Metrics Changes - In the U.S., the company increased market share across residential, commercial, and storage categories [8] - In Europe, the company stabilized its market share in the residential market while gaining share in commercial and industrial (C&I) [8] - The company became the number two supplier for residential batteries in the U.S. by Q3 2025 [13] Company Strategy and Development Direction - The company aims to shift from defense to offense in 2026, focusing on profitable growth, market share gains, and scaling the Nexis platform [9][17] - Plans to invest in high-growth adjacencies such as AI data center power solutions, which represent a multi-billion-dollar opportunity [15] - The introduction of the Single SKU concept and the Nexis platform is expected to enhance operational efficiency and customer experience [9][14] Management's Comments on Operating Environment and Future Outlook - Management expressed optimism about achieving EBIT profitability later in 2026, driven by operational excellence and margin improvements [10] - The U.S. residential market is expected to benefit from the 48E tax credit, positioning the company favorably as a leading provider [11] - The European market is anticipated to exceed 2025 revenue levels, despite current sluggishness, due to inventory clearance and new product rollouts [12] Other Important Information - The company sold its e-Mobility business for $12 million, resulting in a GAAP net loss of approximately $8 million [19] - A one-time non-cash finance expense of approximately $60 million was recorded related to the closure of the Kokam battery manufacturing division [19] - The company has discontinued the megawatt ship disclosure and is now providing revenue by product type [25] Q&A Session Summary Question: AI data center opportunity and product development timeline - Management indicated that the AI data center opportunity is significant, with initial solutions expected to align with NVIDIA's 2027 roadmap, involving pilot testing and customer engagement [29][32] Question: Guidance on Safe Harbor and market dynamics - Management clarified that there was no significant revenue recognized from Safe Harbor in Q4 and that they have signed significant Safe Harbor deals based on physical work tests [35][36] Question: Revenue trends and seasonality expectations for Q2 - Management noted that Q2 typically sees a positive seasonal trend of around 15%-20%, but specific guidance beyond Q1 was not provided [41] Question: Competitive dynamics in the European market - Management expressed confidence in gaining market share in Europe, particularly with U.S.-made products and the Nexis rollout, despite a sluggish market [49][50] Question: Channel inventory health - Management reported that channel inventories in the U.S. are at normal levels, while European distributors have resumed normal inventory levels [56] Question: Battery sourcing and supply chain security - Management confirmed that they have multiple sources for battery cells and are optimizing their supply chain for reliability and compliance [78]

Financial Data and Key Metrics Changes - Non-GAAP revenues for Q4 2025 were $334 million, up 70% year-over-year, slightly down quarter-over-quarter, outperforming the typical seasonal decline of 10%-15% [18] - Non-GAAP gross margin increased to 23.3% in Q4, compared to 18.8% in Q3, exceeding the higher end of guidance [19] - Free cash flow for Q4 was approximately $43 million, contributing to a total of $77 million for the year, a significant turnaround from negative $421 million in 2024 [23] Business Line Data and Key Metrics Changes - Revenue from the U.S. in Q4 was $198 million, down 3% quarter-over-quarter, representing 59% of total revenues [18] - European revenues were $99 million, down 1% quarter-over-quarter, accounting for 30% of total revenues [18] - International markets generated $37 million, up 2% quarter-over-quarter, representing 11% of total revenues [18] Market Data and Key Metrics Changes - In the U.S., the company increased market share across residential, commercial, and storage categories [8] - In Europe, the company stabilized its market share in the residential market while gaining share in commercial and industrial (C&I) [8] - The company became the number two supplier for residential batteries in the U.S. by Q3 2025 [13] Company Strategy and Development Direction - The company aims to shift from a defensive strategy focused on stabilizing finances to an offensive strategy targeting profitable growth and market share gains in 2026 [9][17] - Plans include scaling the Nexus platform, investing in high-growth areas such as AI data center power, and consolidating operations to enhance efficiency [10][14] - The introduction of the Single SKU concept is expected to simplify operations and improve customer experience [9] Management's Comments on Operating Environment and Future Outlook - Management expressed optimism about achieving EBIT profitability later in 2026, driven by operational excellence and market share gains [10] - The company anticipates continued growth in the U.S. residential market due to favorable tax credits and strong relationships with third-party operators [11] - In Europe, while the market remains slow, the company expects revenue to exceed 2025 levels due to inventory clearance and new product rollouts [12] Other Important Information - The company sold its e-Mobility business for $12 million, resulting in a GAAP net loss of approximately $8 million [19] - A one-time non-cash finance expense of approximately $60 million was recorded related to the closure of the Kokam battery manufacturing division [19] - The company has discontinued the megawatts shipped disclosure and is now providing revenue by product type [25] Q&A Session Summary Question: AI data center opportunity and product development timeline - Management indicated that the AI data center opportunity is significant, with initial solutions expected to support 800-volt DC architecture by 2027, and discussions with potential customers are ongoing [29][31] Question: Guidance on Safe Harbor and market dynamics - Management clarified that there was no significant revenue recognized from Safe Harbor in Q4 and that they have signed significant Safe Harbor deals based on the Physical Work Test [35][36] Question: Revenue trends and seasonality expectations for Q2 - Management noted that while they do not provide guidance beyond Q1, historical seasonality suggests a typical increase of 15%-20% in Q2 [41] Question: Competitive dynamics in the European market - Management expressed optimism about gaining market share in Europe, particularly with U.S.-made products and the upcoming Nexus rollout [49][50]

Financial Data and Key Metrics Changes - Non-GAAP revenues for Q4 2025 were $334 million, up 70% year-over-year, slightly down quarter-over-quarter, outperforming the typical seasonal decline of 10%-15% [18] - Non-GAAP gross margin increased to 23.3% in Q4, compared to 18.8% in Q3, exceeding the higher end of guidance [19] - Free cash flow for Q4 was approximately $43 million, contributing to a total of $77 million for the year, a significant turnaround from negative $421 million in 2024 [6][22] Business Line Data and Key Metrics Changes - Revenue from the U.S. in Q4 amounted to $198 million, down 3% quarter-over-quarter, representing 59% of total revenues [18] - European revenues were $99 million, down 1% quarter-over-quarter, accounting for 30% of total revenues [18] - International markets generated $37 million, up 2% quarter-over-quarter, representing 11% of total revenues [18] Market Data and Key Metrics Changes - In the U.S. residential market, the company maintained its number one position and aims for further share gains in 2026 [10] - In the C&I market, the company achieved the number one share position, benefiting from products designed to be domestic content and FIOC compliant [11] - The European market is expected to see revenue exceed 2025 levels, driven by market share gains and the introduction of new products [12] Company Strategy and Development Direction - The company aims to shift from defense to offense in 2026, focusing on profitable growth, market share gains, and investment in high-growth areas such as AI data center power [8][17] - The rollout of the Nexis platform is a key strategic initiative, expected to enhance product offerings and operational efficiency [13][51] - The company is optimizing its portfolio by selling non-core businesses, allowing for a more strategic focus on core products and data center solutions [20] Management's Comments on Operating Environment and Future Outlook - Management expressed optimism about achieving EBIT profitability later in 2026, driven by operational excellence and margin improvements [9] - The company anticipates continued growth in battery attach rates globally, which will enhance market share across all regions [12] - Management highlighted the importance of maintaining compliance with FIOC requirements, ensuring a competitive advantage in the U.S. market [70] Other Important Information - The company has discontinued the megawatt ship disclosure and is now providing revenue by product type on a quarterly basis [24] - The cash and equivalent portfolio as of December 31, 2025, was approximately $581 million, reflecting a strong cash position [22] Q&A Session Summary Question: Update on AI data center opportunity - Management indicated that the AI data center opportunity is expected to be a multibillion-dollar market, with initial solutions targeting 800-volt DC architecture anticipated for 2027 [28][30] Question: Guidance on Safe Harbor - Management clarified that there was no significant revenue recognized from Safe Harbor in Q4 and that they do not anticipate it impacting Q1 guidance [35][36] Question: Revenue trends for Q2 - Management noted that while they do not provide guidance beyond Q1, historical seasonality suggests Q2 revenues typically increase by 15%-20% compared to Q1 [41] Question: Channel inventory status - Management reported that channel inventories in Europe have returned to normal levels, and U.S. channel inventories are also healthy [57] Question: Battery sourcing and Nexis platform rollout - Management confirmed that they are transitioning from NMC to LFP batteries and are focused on optimizing supply chains while rolling out the Nexis platform, with high volume expected in Q3 2026 [78][81]