Thank you, Nathan, and good afternoon, everyone. Pioneer's fourth quarter revenue was $7.7 million compared to $9.5 million in the year ago quarter, a decrease of about 19%. The decrease was primarily due to the timing of certain orders shifting from the fourth quarter of 2023 into calendar year 2024 per customer's requests. Had it not been for these delays, we estimate that our Q4 2023 revenue would have been approximately $12 million. Revenue from our Electrical Infrastructure segment, which manufactures our E-Bloc solution, decreased 31% to $5 million. And revenue from our Critical Power segment, which sells power generation equipment and manufactures e-Boost was up 23% to $2.7 million. Gross profit for the fourth quarter was $1.8 million or a gross margin of nearly 23% compared to gross profit of $2.8 million or 29% of revenue in the fourth quarter last year. The decrease, again, was primarily due to the shift in timing of certain orders from 2023 to 2024, which resulted in reductions to revenue and gross profit. Selling, general and administrative expenses of $2.1 million increased modestly from $2 million in the fourth quarter of last year, and are down significantly or 23% on a sequential basis from $2.8 million in the third quarter of 2023. Approximately $225,000 of the quarterly SG&A expense was related to stock-based compensation. We expect investments in our products and solutions to continue in 2024, albeit at a more moderate levels as we build and scale our business lines. We also believe there's a great amount of operating leverage in our business model, meaning, as we continue to grow, we expect a greater portion of our gross margin will fall to the bottom line and drive an increase in GAAP profitability. Loss from operations for the fourth quarter of 2023 was $1.2 million compared to operating income of $760,000 in the fourth quarter of last year. The decline, once again, was primarily related to delays in the delivery of certain orders at the request of our customers and R&D expense related to our e-Boost solutions. Net loss for the fourth quarter of 2023 was $689,000 or $0.07 per basic and diluted share compared to net income of $948,000 or $0.10 per basic and diluted share during the fourth quarter of 2022. As Nathan mentioned, we had $14.6 million in federal NOL carry-forwards as of December 31, 2023 and $11.3 million of deferred tax assets on which we are taking a full valuation allowance, sheltering a significant portion of future taxable income from federal taxes. Turning to the full-year results. For 2023 revenue was $40.8 million, up over 51% from $27 million in 2022, exceeding our guidance of at least 50% growth for the full-year. Revenue from our Electrical Infrastructure segment increased 71% for the year to $29.7 million, while revenue from our Critical Power segment increased 16% to $11.1 million. Had it not been for the customer request to delay shipments during the fourth quarter of 2023, we estimate our full-year 2023 revenue would have been approximately $45 million. Gross profit was $10.4 million or a gross margin of 25.5% compared to gross profit of $4.6 million or 17% of revenue during 2022. We expanded our gross margin due to the significant increase in sales of our products and solutions as well as improved productivity from our manufacturing facility. Loss from operations was $617,000 in 2023 compared to an operating loss of over $4 million during 2022. This is a tremendous improvement of more than $3.4 million. Net income was $138,000 or $0.01 per share. This compares to a net loss of $3.6 million or negative $0.37 per share in 2022. Turning to the balance sheet. We had cash of $7.5 million and zero bank debt at December 31, 2023, compared to $10.3 million at December 31, 2022. This represents cash per share of approximately $0.75 at December 31, 2023. We remain confident that we are sufficiently capitalized to address our near-term investments and cash needs. As Nathan mentioned, we expect to deliver continued growth in 2024 with revenue of $52 million to $54 million and positive EPS between $0.31 and $0.34 per share for the full-year. This concludes my remarks. I now turn the call back over to the operator for any questions from investors.