Nature of Business, Basis of Presentation and Significant Accounting Policies (Tables)

12 Months Ended

Oct. 31, 2023

Nature of Business and Basis of Presentation

Schedule of percent of consolidated revenues

The percent of consolidated revenues from our top customers for the years ended October 31, 2023, 2022 and 2021, respectively, are presented below.

	2023		2022		2021
Korea Southern Power Company (KOSPO)	31	%	6	%	12	%
Korea Fuel Cell Co., Ltd (KFC)	16	%	46	%	—	%
Connecticut Light and Power	13	%	14	%	20	%
ExxonMobil Technology and Engineering Company (f/k/a ExxonMobil Research and Engineering Company) (EMTEC)	8	%	8	%	29	%
Total	68	%	74	%	61	%