FoxESS H3-Pro-15.0 — 15kW Three-Phase Hybrid Inverter
Engineered for larger homes and light commercial sites, the H3-Pro-15.0 combines high-efficiency solar conversion with intelligent battery integration and seamless backup. With three independent MPPTs, broad PV voltage windows, and IP65 protection, it delivers dependable performance indoors or out — all visible in real time via FoxCloud app and web.
Highlights
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15kW three-phase hybrid design with 3× MPPT (2 strings per tracker) for flexible array layouts and excellent yield.
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High-voltage battery readiness (2 battery inputs via CAN) for superior round-trip efficiency.
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EPS backup output up to 15kVA (peak 18kVA / 10s) with rapid switch-over to protect critical loads.
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Max PV input voltage: 1000 V, MPPT window 170–850 V (full-load 280–850 V); startup 160 V.
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Efficiency: up to 97.8% (Euro 97.3%), MPPT 99.9%.
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Rugged & quiet: IP65 enclosure, smart fan cooling, <45 dB typical.
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Comms & monitoring: Meter, Wi-Fi, 4G (opt.), DRM, USB, BMS (CAN), RS485; FoxCloud V2.0 app/web
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Nominal AC power: 15,000 VA (max apparent AC power 16.5 kVA).
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Grid: 400/230 V or 380/220 V (3L/N/PE), 50/60 Hz; THDi <3% at rated power.
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PV input (hybrid): 3× MPPT, 2/2/2 strings; max DC voltage 1000 V; MPPT range 170–850 V (full-load 280–850 V); max input current 32 A per MPPT.
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Battery: Lithium; voltage 180–800 V; 50 A + 50 A max charge/discharge; 2 battery inputs; CAN.
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EPS (backup): 3-phase 15 kVA (peak 18 kVA/10s), 400/230 V or 380/220 V, <20 ms switch time.
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Protections: PV & battery reverse, anti-islanding, output short, leakage/insulation detection, over-current/over-temp; Type II / Type II AC/DC surge; DC switch & string monitoring optional.
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Mechanical: 600×560×225 mm, 52.5 kg; wall-mount; –25°C to +60°C (derating above 45°C).
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Ingress: IP65 (outdoor use). Noise <45 dB.
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Standby consumption: 200 W (hot), 18 W (idle).
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Standards: EN 62109-1/-2; EMC IEC 61000-6-2/-6-3.
Tip: Pair with Fox high-voltage batteries for best round-trip efficiency and unified FoxCloud monitoring.
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