• Rated AC Power Output: 12.0 kW nominal output (13.2 kW max AC output) on a 48V low-voltage battery architecture.
• High PV Oversizing Yield: Supports up to 24.0 kW max PV input power (200% oversizing) across 2 independent MPPTs (32A/32A).
• Ultra-Fast UPS Backup: Seamless <4ms automatic transfer time to protect high-demand residential and commercial loads.
• Flexible 3-in-1 Smart Port: Integrates auxiliary generator input, smart load management, or secondary AC-coupled setups.
• High-Capacity 240A Charging: High-rate 240A continuous charge and discharge current for rapid battery recovery.
• Scalable System Architecture: Supports parallel connection of up to 6 units for flexible capacity expansion.
• Heavy-Duty Protection: IP66 weather-sealed housing with Smart Fan Cooling and multi-protocol monitoring.
The GoodWe GW12K-ES-C10 12KW Single-Phase Hybrid Solar Inverter (ES Uniq Series) is an industrial-grade, maximum-capacity low-voltage hybrid inverter engineered for luxury residences, commercial facilities, and high-demand solar setups. Supporting up to 24.0 kW DC PV input (200% PV oversizing) and featuring an ultra-fast <4ms UPS-level backup transfer time, the GoodWe GW12K-ES-C10 12KW Single-Phase Hybrid Solar Inverter guarantees continuous power for heavy electrical circuits. Built on a standard 48V low-voltage battery architecture with massive 240A charging power, it features a versatile 3-in-1 smart port enabling multi-source management across solar arrays, battery storage, utility grid, smart loads, and auxiliary generators.
| Model Name | GoodWe GW12K-ES-C10 (Code: 1094) |
| Inverter Series & Application | ES Uniq Series / Single Phase Hybrid Solution (LV) |
| Nominal AC Output Power (On-grid) | 12.0 kW (12000 W) |
| Max. AC Active Power Output (Grid) | 13.2 kW (13200 W / 13200 VA) |
| Back-up Apparent Power (Off-grid) | 12.0 kVA (24.0 kVA Surge Peak, 10s) |
| On/Off-Grid Switching Time | < 4 ms (Uninterruptible UPS Level) |
| Nominal AC Output Voltage | 220 / 230 / 240 V (L/N/PE Single Phase) |
| Max. PV Input Power | 24.0 kW (24000 W) / 200% PV Oversizing Support |
| Max. PV Input Voltage | 600 V |
| MPPT Operating Voltage Range | 60 V – 550 V |
| Start-up Voltage | 58 V |
| Max. MPPT Input Current | 32 A / 32 A (48 A / 48 A Max Short Circuit Current) |
| Number of MPPTs / Strings per MPPT | 2 / 2 |
| Compatible Battery Types | Li-Ion / Lead-Acid (48V System) |
| Battery Voltage Operating Range | 40 V – 60 V (44.2 V Start-up Voltage) |
| Max. Continuous Charge / Discharge Current | 240 A / 240 A (12.0 kW Charge / 13.2 kW Discharge) |
| Max. Conversion Efficiency | 97.6% (96.2% European / 95.5% Battery-to-AC) |
| Cooling Method | Smart Fan Cooling |
| Ingress Protection Rating | IP66 Certified Dust & Waterproof |
| Operating Temperature Range | -35°C to +60°C |
| Dimensions (W x H x D) | 560 x 444.5 x 226 mm |
| Weight | 29.0 kg |
| User Interface & Communication | Touchscreen LCD, WLAN + APP (RS485, Wi-Fi, LAN, Bluetooth, CAN BMS) |
| Surge Protection (DC / AC) | Type III DC / Type III AC Integrated |
Verify high-current battery BMS communication standards directly on the official GoodWe Solar Official Portal prior to executing mounting and wiring setups for the GoodWe GW12K-ES-C10 12KW Single-Phase Hybrid Solar Inverter.
The GoodWe GW12K-ES-C10 12KW Single-Phase Hybrid Solar Inverter delivers ultimate power autonomy by coordinating large-scale solar generation, heavy battery storage, and utility grid connectivity. Featuring dual MPPT trackers with 4 total string inputs supporting up to 32A input current per tracker, it easily accommodates modern high-wattage PV arrays. Its 200% PV oversizing capacity enables rapid 240A battery charging for 48V energy storage systems while simultaneously delivering full AC output to running loads during daylight hours.
Engineered for maximum operational longevity, the inverter features a rugged IP66-rated weather-sealed enclosure and Smart Fan Cooling to maintain optimal thermal management under continuous high electrical loads. An integrated touchscreen LCD display alongside Wi-Fi, LAN, and Bluetooth connectivity allows complete visibility over energy production, battery status, and load trends via the GoodWe SEMS platform. For larger power setups, up to 6 units of the GoodWe GW12K-ES-C10 12KW Single-Phase Hybrid Solar Inverter can be connected in parallel.
Q1: What is the maximum efficiency of the GoodWe GW12K-ES-C10 12KW Single-Phase Hybrid Solar Inverter?
A: The GW12K-ES-C10 achieves a peak conversion efficiency of 97.6% and a battery-to-AC conversion efficiency of 95.5%.
Q2: How fast does the inverter switch to backup power during an outage?
A: It features an ultra-fast switching time of less than 4 milliseconds (<4ms), offering uninterruptible UPS-level power protection.
Q3: What battery voltage and charging current does this 12kW model support?
A: It operates on a nominal 48V low-voltage battery system (40V–60V range) supporting up to 240A continuous charging and discharging current.
Q4: Can the GW12K-ES-C10 be expanded by paralleling multiple units?
A: Yes, it supports parallel connection of up to 6 units for scaling system capacity.
Q5: What are the physical dimensions and weight of this inverter?
A: The inverter measures 560 x 444.5 x 226 mm and weighs 29.0 kg.
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