US Patent 12027911 Modular solar cell and solar cell array

Embodiments of the present invention include modular solar power cells, arrays, and power management systems for use in satellite systems and constellations. In one embodiment, a solar cell module can include: a module substrate including a high-emissivity side and a mounting side; a power management circuit mounted to the mounting side of the module substrate; a battery arranged adjacent to the power management circuit; a solar cell substrate arranged adjacent the battery and including an embedded battery heater; and a solar cell mounted directly to the solar cell substrate and connected to the battery.