EXTC Photon 4048
Maximizing Every Watt of Solar
The EXTC Photon 4048 is built for solar-powered telecom environments where energy reliability is critical, remote and rural sites and weak-grid locations, where consistent, cost-efficient power is essential. Rated at 4.0kW, it features best-in-class power density of 54.4 W/in³ in a compact form factor that maximizes rack utilization while simplifying deployment. It delivers up to 96% conversion efficiency with near-100% MPPT tracking efficiency, extracting maximum energy from solar PV panels to ensure a stable, uninterrupted DC power supply under varying solar conditions. Hot-pluggable and rack-ready, the EXTC Photon 4048 integrates seamlessly into XTS-series power systems alongside EXTR Quantum series rectifiers, enabling optimized hybrid energy management, faster site commissioning, and a proven OPEX-saving model for every solar-enabled installation.
Product Features
- High efficiency of 96.0% and MPPT efficiency of >99%
- Galvanic isolation as per telecom standards
- Inbuilt firmware for daily solar kWh energy calculation
- Wide input voltage range of 120–440Vdc for max daylight utilization
- Global compliance
- Near silent operation; seamless operation with parallel rectifiers, converters & site controller






