Thank you, Erik and thank you all for joining us for our fourth quarter and full year 2022 earnings call. Today, I will review our financial results, operational progress, recent wins and the impact of the Inflation Reduction Act. I'm joining Tony Rabb who recently joint ESS as fiscal Chief Financial Officer and he's joining us for his first earnings call. We delivered 14 energy warehouses in Q4 and 20 for the full year. The 14 EWs in Q4 is a record for ESS and we're extremely excited to see this growth. Although it is a bit less than the higher end we had targeted, it reflects our increasing ability to navigate a challenging supply environment and drive an upward trajectory in our production capacity. We expect to recognize substantially all of the revenues from the 14 EWs we delivered in Q4 later this year. And I'll let Tony cover that. We finished out the year having made strong progress on our operational initiatives. On the power module front. Our target was to end the year at 750 megawatt hours of annual capacity. And we exceeded that achieving 800 megawatt hours of annual capacity. The team did a great job of getting the fully automated line up and operational and delivering efficiencies across all three lines to help us achieve the additional capacity. During the fourth quarter, we successfully finalized a number of important designs for manufacturability initiatives that lowered the labor we used to build EGW. With better processes and a second-generation design that is easier to manufacture, we have also been able to dramatically reduce the time required for our final testing process. Another key facet of getting our products out the door more quickly. All of this is difficult and complicated work. We started the year with aggressive ambitions to take costs and labor out of each unit we build as we aim to dramatically increase capacity. That effort unfortunately coincided with one of the worst supply environments and tightest labor markets the U.S. has ever seen. ESS persevered and we expanded and strengthened the team. We redesigned a number of assemblies within our EWs to simplify manufacturing. While looking to onboard new vendors that we believe could deliver reliably at lower cost and higher volume. We brought on new automated manufacturing processes, we built and trained a team from scratch to help customers deploy our products at their sites. Our technology team has increased the energy density of our electrolyte by 25%, improving our cost per kilowatt hour and increasing performance. Again, this has been hard work, and there have been bumps in the road as we scale a unique patent protected technology in a fast-growing market that demands a new solution. But we've made significant progress in reducing cost, improving quality across the board. To accomplish this through 2022. We had a key leader across engineering, operations, finance, legal and customer success that bring deep experience to the challenge of scaling a company for growth and profitability. These new leaders are professional operators that are accelerating the progress we're seeing the ESS. As a notable example our customer success team is working collaboratively with customers in the field and is making great progress accelerating the EW commissioning process for Consumers Energy. Despite temperatures as low as six degrees Fahrenheit at the customer site, the team was able to deliver and test the energy, energy warehouse a great sign for the team and our ability to manage the process to implement our technology on a customer site. Our internal collaboration between our customer success team and our WILSONVILLE operations team has played a critical role in this progress. In a virtuous cycle, our customer success team has provided valuable feedback from the customer sites to our ops team on changes they could implement to packaging and delivery to speed commissioning. It's great to see the teams working together to improve the customer experience. I'd also like to share some detail on two very interesting customer wins we recently secured. In the fourth quarter, we signed a deal with Schiphol Airport in Amsterdam, the second largest airport in Mainland Europe. Triple is driving to be emission free by 2030 and is looking to replace the diesel ground power units that provide electricity to airplanes while they're at the gates with fully electric versions. In this pilot program our EW will charge these electric ground power units with clean, renewable electricity. Forward thinking airport simple also leads the tulips consortium of European airports, that is working to accelerate the implementation of innovative and sustainable technologies to reduce emissions at airports. I had a chance to visit with the shipping team in mid-February and was impressed with their vision and the critical role they believe. battery storage will play in decarbonizing airports. We believe this initial installation has the potential to unlock a huge market opportunity across Europe and beyond. We also signed a deal to deliver to EWs to Turlock Irrigation District, quaint project Nexus Turlock Irrigation District will conduct the test installing solar panel canopies over its irrigation comments are first in the United States. This installation is expected to create the double benefit of producing clean electricity as well as mitigating the evaporation that occurs from irrigation canals to critical needs in California. In fact, the cooling effect of the water can actually increase the solar panels efficiency funded by the state of California. The pilot project is expected to be underway earlier this year, and completed by the end of next year. This project creates an opportunity for up to 3 gigawatts of our environmentally safe nontoxic batteries to be paired with 13 gigawatts of potential solar that could be installed over California's canals as well. We are proud to have been chosen to be paired with the solar installation and excited about our opportunity from this innovative approach to decarbonizing the grid. Each of these winds elicits a unique and valuable application for long duration energy storage. That represents opportunities for projects that could generate significant additional revenue for ESS. ESS is certainly fortunate to have such a compelling technology to address a critical and burgeoning market of applications so broad that we could not begin to imagine them all today. And as such ESS shaped its go-to-market strategy to leverage our unique position in the market. We are focused on customer relationships and applications that once the technology proves itself and the use case have the potential for considerable upside. We are excited about these two programs and look forward to the many that come as we strive to help decarbonize the grid, I would like to quickly revisit the anticipated impact that the Inflation Reduction Act or IRA will have on ESS in our market. We are still waiting for the IRS to enact the IRA rules, so the full impact likely won't be known until that is done. But we are excited about how discussions around long duration energy storage programs are accelerating with customers. With customer investment tax credits, that could save them up to 50% off our product cost coupled with a production tax credit of about $45 per kilowatt hour for ESS. The economic viability of any battery storage project has dramatically improved. I'll give one example. Everyone has likely read stories recently about grid congestion issues across the United States and around the world. With incentives for standalone storage in the IRA, we're getting a lot of interest from traditional utilities to use long duration storage as a deferral of grid investments, an application ideally suited for our solutions. With proprietary technology based on abundant and inexpensive iron, salt and water, we believe ESS remains very well positioned to capitalize on the opportunities to come. Moving on to our plans for 2023, we aim to continue the progress we're making across manufacturing operations and market penetration. We built substantial capacity during 2022. But we're hindered from achieving our potential like continuing supply challenges largely across the balance of plant. Our focus in the coming year is clear. We are aiming to strengthen our supply base for consistent timely delivery at greater scale, while driving down costs across labor and cost of goods as we drive toward unit profitability. We also intend to take a responsible approach to growth in the coming year as we balance delivering product with managing operating costs. We find landmark deals in 2022. Firstly, SMUD for 2 gigawatt hours, which has now given us notice to proceed in the first phase of this multiyear project and ESIAP with potential to be even larger. This in addition to the numerous other initial deployment opportunities that have the potential for considerable upside, we entered 2023 completely booked for the year and buoyed by the impact of the IRA. We expect to sign deals to book out our capacity in 2024 and beyond. Given the ongoing uncertainties we will defer providing guidance at this time, we look to provide further updates in the coming quarters. We plan to ramp deliveries and installations throughout the year, and remain tremendously excited about how the prospects for the business continue to grow. Given the current environment, we believe it is best to refrain from giving specific guidance for the coming quarters or the year. And before I hand it off to Tony, I'd like to address the short seller report that was released in December. I want to set the record straight. The central claims that the report are that our customer ESIAP is a related party of ours, and that its new manufacturing facility that will complete final assembly of our EW systems in the future is not being built. That is simply not true. Let me be clear, ESS has no ownership interest in ESI zero, and we would direct you to our SEC filings for further proof. As to the new facility, ESI broke ground last year and say preparations are progressing. The balance of the short seller report is mostly a combination of hearsay, misleading statements of facts we have already shared publicly, and various disparaging statements about members of our team. As the author's clearly stated in the introduction, and I quote, this report and all statements contained herein are the opinions of Grizzly Research LLC, and are not statements of fact. We continue to explore our legal options and will vigorously defend ourselves against the false claims made in the short seller report. With that, I'll turn it over to Tony to cover our results.