Sunnova Energy International Inc. is a residential solar and energy storage service provider. The Company also provides rooftop solar service to homeowners within and outside the United States through its network of local sales and installation partners. The Company originate, design and installs its customers’ solar energy and energy storage systems. The Company provides energy resiliency and reliability to solar plus energy storage customers through energy storage technology. The services include operations and maintenance, monitoring, repairs and replacements, equipment upgrades, onsite power optimization for the customer (for both supply and demand), the ability to switch power sources among the solar panel, grid and energy storage system, as appropriate, and diagnostics.