by the Company’s net loss, as well as delays in accounts receivable collections primarily related to the COVID-19 pandemic in the current period, an increase in inventory for the rental fleet and to continue to produce product despite supply chain challenges. This was partially offset by increased revenue and delays in accounts payable payments. Cash used in investing activities of $5.7 million was primarily to continue the expansion of the rental fleet. Cash provided by financing activities of $10.5 million, was primarily from the issuance of Common Stock through the June 2021 Common Stock offering and the Company’s at-the-market offering program.
Conference Call and Webcast
Capstone will host a live webcast on February 10, 2022, at 1:45 PM Pacific Time (4:45 PM Eastern Time) to provide the results of the fiscal year 2022 third quarter ended December 31, 2021. Capstone will discuss its financial results and will provide an update on its business activities. At the end of the conference call, Capstone will host a question-and-answer session to provide an opportunity for financial analysts to ask questions. Investors and interested individuals are invited to listen to the webcast by logging on to Capstone’s investor relation’s webpage at www.CapstoneGreenEnergy.com. A replay of the webcast will be available on the website for 30 days.
About Capstone Green Energy
Capstone Green Energy (www.CapstoneGreenEnergy.com) (NASDAQ: CGRN) is a leading provider of customized microgrid solutions and on-site energy technology systems focused on helping customers around the globe meet their environmental, energy savings, and resiliency goals. Capstone Green Energy focuses on four key business lines. Through its Energy as a Service (EaaS) business, it offers rental solutions utilizing its microturbine energy systems and battery storage systems, comprehensive Factory Protection Plan (FPP) service contracts that guarantee life-cycle costs, as well as aftermarket parts. Energy Generation Technologies (EGT) are driven by the Company's industry-leading, highly efficient, low-emission, resilient microturbine energy systems offering scalable solutions in addition to a broad range of customer-tailored solutions, including hybrid energy systems and larger frame industrial turbines. The Energy Storage Solutions (ESS) business line designs and installs microgrid storage systems creating customized solutions using a combination of battery technologies and monitoring software. Through Hydrogen & Sustainable Products (H2S), Capstone Green Energy offers customers a variety of hydrogen products, including the Company's microturbine energy systems.
For customers with limited capital or short-term needs, Capstone offers rental systems; for more information, contact: rentals@CGRNenergy.com. To date, Capstone has shipped over 10,000 units to 83 countries and estimates that, in FY21, it saved customers over $217 million in annual energy costs and approximately 397,000 tons of carbon. Total savings over the last three years are estimated to be approximately $698 million in energy savings and approximately 1,115,100 tons of carbon savings.
For more information about the Company, please visit www.CapstoneGreenEnergy.com. Follow Capstone Green Energy on Twitter, LinkedIn, Instagram, Facebook, and YouTube.