Sunnova Energy International Inc. is an energy services company. The Company partnering with local dealers and contractors who originate, design, and install its customer’s solar energy systems, energy storage systems and related products and services on its behalf. It also offers other sustainable home solutions, such as home security and monitoring, smart home devices, modern heating, ventilation, and air conditioning generators, upgraded roofing, water systems, water heaters, main panel upgrades and electric vehicle chargers. Its services include operations and maintenance, monitoring, repairs and replacements, equipment upgrades, onsite power optimization for the customer, the ability to switch power sources among the solar panel, grid, and energy storage system, as appropriate, and diagnostics. It serves commercial, industrial, agricultural, not-for-profit, and public sector customers. It serves approximately 419,000 customers in more than 45 United States and territories.