STEM vs OPI Comparison

Stem Inc is a provider of energy storage systems. The company bundles third-party hardware with its proprietary Athena software to provide customers a turnkey solution. Stem sells its solutions to commercial and industrial customers as well as independent power producers and renewable developers. Its solutions help customers maximize renewable energy generation and help build a cleaner and more resilient grid. The Company operates as one operating segment that is focused exclusively on innovative technology services that transform the way energy is distributed and consumed.

Office Properties Income Trust is a United States-based real estate investment trust. Its property portfolio is mainly composed of single-tenant office buildings, as well as multitenant properties, which are leased to parties of high credit quality characteristics. Its largest tenant is the U.S. government, followed by other smaller government entities and corporations. The company's properties are spread across the United States. The company has only one segment which is direct ownership of real estate properties.