Portable Generator

The U.S. Army seeks a portable generator system that incorporates a minimum 100 W solar‑panel charging capability, operates silently without gasoline or fumes, and delivers 2,200 W to 4,000 W of power. The unit must be compact (≤ 19 in L × 15 in W × 13 in H), lightweight (80‑110 lb), and feature a plug‑and‑play design for ease of use in rough‑terrain environments. • Provide a generator with integrated solar charging (≥ 100 W). • Ensure noise‑free, emission‑free operation with power output between 2.2 kW and 4 kW. • Meet strict size and weight limits for portability and rugged‑field deployment.