Sunsynk ACURE 3.6kW (White) Single-Phase Hybrid Inverter 3.6 kW single-phase hybrid inverter for solar PV, 48 V battery storage and selected backup-load systems. Supports up to 7.2 kW PV input power across two independent MPPT trackers. Compatible with lead-acid and lithium-ion batteries, with self-adaption to a compatible lithium battery BMS. Sunsynk ACURE 3.6kW hybrid inverter for solar and battery storage The Sunsynk ACURE 3.6kW Single-Phase Hybrid Inverter combines solar PV conversion, low-voltage battery charging and AC energy management in one IP65-rated unit. It is suitable for homes, smaller outbuildings, workshops and small single-phase sites seeking to use more on-site solar energy. The inverter provides 3,600 W rated AC input/output active power, supports a 40–60 V battery bank and has two MPPT inputs for separate PV array orientations. It should be installed, protected and commissioned by a qualified trusted partner. [web:64] Key features Flexible PV connection: two MPPT trackers, with one string per tracker and up to 7,200 W PV access power. 48 V battery system: works with lead-acid or lithium-ion batteries at 40–60 V, with up to 90 A charge and discharge current. Backup-load support: 3.6 kW rated AC power, with up to twice rated off-grid peak power for 10 seconds. Efficient conversion: 97.6% maximum efficiency, 96.5% European efficiency and MPPT efficiency above 99%. Weather-protected design: IP65 enclosure, intelligent air cooling and Type II AC and DC surge protection. Where to use Use the Sunsynk ACURE 3.6kW Black Single-Phase Hybrid Inverter in residential solar-and-battery systems, garden offices, workshops, farm outbuildings and modest-demand single-phase commercial applications. Its two MPPTs suit solar arrays on two roof aspects, provided the string design remains within the inverter’s voltage and current limits. It can form part of a battery-backed power system, but battery compatibility, backup circuits, PV string sizing, earthing, protection and G98/G99 requirements must be confirmed for the site. Energian offers UK expert support and can help identify a trusted installation partner. [web:64][web:92] Technical specifications Model SunC2-3.6LV01WB Battery type Lead-acid or lithium-ion Battery voltage range 40–60 V Maximum charging current 90 A Maximum discharging current 90 A Lithium-ion charging strategy Self-adaption to BMS Number of battery inputs 1 Maximum PV access power 7,200 W Maximum PV input power 5,760 W Maximum PV input voltage 500 V Start-up voltage 125 V MPPT voltage range 150–425 V Rated PV input voltage 370 V Maximum operating PV input current 18 A + 18 A Maximum input short-circuit current 27 A + 27 A Number of MPPT trackers / strings per MPPT 2 / 1+1 Rated AC input/output active power 3,600 W Maximum AC input/output apparent power 3,960 VA Peak power, off-grid 2 times rated power, 10 seconds Rated AC input/output current 16.4 A / 15.7 A Maximum AC input/output current 18 A / 17.3 A Maximum continuous AC passthrough, grid to load 35 A Rated input/output voltage range 220 V / 230 V; 0.85Un–1.1Un Grid connection form L+N+PE Rated input/output grid frequency range 50 Hz: 45–55 Hz; 60 Hz: 55–65 Hz Power factor adjustment range 0.8 leading–0.8 lagging Total current harmonic distortion THDi <3% of nominal power DC injection current <0.5% In Maximum efficiency 97.6% European efficiency 96.5% MPPT efficiency >99% Integrated protection DC polarity reverse connection protection, AC output overcurrent protection, thermal protection, AC output overvoltage protection, AC output short-circuit protection, DC component monitoring, overvoltage load drop protection, ground fault current monitoring, optional arc-fault circuit interrupter, power-network monitoring, island-protection monitoring, earth-fault detection, DC input switch, DC terminal insulation impedance monitoring, residual current (RCD) detection Surge protection level Type II (DC), Type II (AC) Display LCD + LED Communication interface RS485 / RS232 / CAN Monitoring mode GPRS / WiFi / Bluetooth / 4G / LAN, optional Operating temperature range -40°C to +60°C; derating above +45°C Permissible ambient humidity 0–100% Permissible altitude 2,000 m Noise <30 dB Ingress protection rating IP65 Inverter topology Non-isolated Over-voltage category OVC II (DC), OVC III (AC) Cabinet size (W × H × D) 366 × 630 × 281.41 mm, excluding connectors and brackets Weight 27.1 kg Cooling Intelligent air cooling Warranty 5 years; 10 years when installed with a Sunsynk battery Grid regulation G98/G99, NRS 097-2-1, EN 50549-1 Safety / EMC standard IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 Documents available for download Sunsynk ACURE Single-Phase Hybrid Inverter Datasheet Sunsynk ACURE Single-Phase Hybrid Inverter Installation and User Manual Shipping Available for shipping to the UK, Ireland, Africa, the Caribbean and worldwide. If the shipping rate is not shown at checkout, contact us on +44 2080 640335 or [email protected] for a quote. UK expert support UK expert support is available for questions, battery compatibility and solar-storage system design. Contact Energian by phone, email or live chat, or visit our office for an in-person consultation.
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