--- title: "GoodWe GW3000-ES-C10 Hybrid Inverter: Specs & Datasheet | ComparePV" description: "GoodWe GW3000-ES-C10 3 kW hybrid inverter. Specs: 600 V max DC input, 14.5 kg." source: "https://comparepv.com/inverter/goodwe-gw3000-es-c10" updated: 2026-01-16 --- # GoodWe GW3000-ES-C10 ## Identity - **Manufacturer:** GoodWe - **Model:** GW3000-ES-C10 - **Series:** ES Uniq - **Rated AC power:** 3 kW - **Type:** Hybrid - **Phases:** Single-phase - **Battery port:** yes ## How it compares Compared against 164 inverters up to 3 kW. Ranks are within that class. | Measure | This inverter | Class median | Standing | Rank in class | | --- | --- | --- | --- | --- | | European efficiency | - | 97.0% | | | | MPPT trackers | - | 1 | | | | Max DC input voltage | 600 V | 550 V | Strong - top 19% | 13 | | Weight per kW | 4.8 | 4.0 | Typical | 102 | | Warranty | - | 5 yrs | | | ## Specification ### AC output - **Rated AC power:** 3 kW - **Max AC power:** 3.30 kW - **Max apparent power:** 3.30 kVA - **Phases:** Single-phase - **Nominal AC voltage:** 230 V - **Max AC current:** 15.0 A - **Grid frequency:** 50 Hz - **Power factor:** ~1 (0.8 leading … 0.8 lagging adjustable) - **Harmonic distortion (THD):** 3.0 % ### PV input - **Max DC input power:** 6.00 kW - **Max DC voltage:** 600 V - **MPPT voltage range:** 60 to 550 V - **Start-up voltage:** 58 V - **Max input current per MPPT:** 32.0 A - **Max short-circuit current per MPPT:** 48.0 A ### Efficiency - **Max efficiency:** 97.6 % ### Battery - **Battery port:** Yes - **Battery voltage:** 40~60 V - **Grid-forming:** Yes ### Physical - **Dimensions:** 415 × 560 × 204 mm - **Weight:** 14.5 kg - **Enclosure:** IP66 - **Cooling:** forced-air - **Operating temperature:** -35 to 60 °C - **Max humidity:** 95 % - **Max altitude:** 3000 m - **Installation:** Outdoor only ### Connectivity and protection - **Interfaces:** Wi-Fi, Ethernet, Bluetooth, Display - **Protocols:** CAN (BMS), RS485, WiFi, LAN/Ethernet, Bluetooth - **Protection:** AFCI, DC switch, Surge protection ### Warranty and certificates - **Certifications:** NRS 097-2-1, IEC 62116, IEC 61727, IEC 62109-1, IEC 62109-2, IEC 62920, IEC 61000-6-1, IEC 61000-6-2, IEC 61000-6-3, IEC 61000-6-4, IEC 61000-2-2, EN 300328, EN 301489, EN IEC 62311, EN 62479, EN 50549-1, EN 50549-10, NTS TYPE A, UNE 217001, UNE 217002, NRS 097-2-1:2017 Ed 2.1, ANRE 208, G99, G100 ### Pros - **Switching to backup mode (\<4 ms)** - The switchover time to the backup power source is less than 4 ms, which meets the strict standard for industrial-grade UPS (IEC 62040-3 VFI class). In comparison, most mid-range hybrid inverters switch over in 10-20 ms, which can cause sensitive electronic devices to reset. - **European efficiency of 96.2% and MPPT efficiency of 99.9%** - The maximum efficiency is 97.6%, and the European efficiency (weighted according to the EU's solar profile) is 96.2% - a result above the average for single-phase hybrid inverters (LV), where the median of the segment is approximately 95.5-96.0%. MPPT at 99.9% indicates minimal losses during tracking of the maximum power point. - **DC Over-sizing up to 200%** - The inverter accepts DC power up to 200% of its nominal AC power (e.g., up to 24 kWp of PV for a 12 kW system), which allows for optimized energy generation during morning and afternoon hours without a proportional increase in inverter costs. This is a significant advantage when roof space is limited and there is good sun exposure. - **Parallel operation with 16 inverters** - The series supports a microgrid with parallel operation for up to 16 units, enabling the system to be scaled to a total AC power of 192 kW (at a 12 kW variant) without requiring changes to the control infrastructure. Direct competitors in this class, such as Solis RHI, typically limit parallel connection to 6-8 units. - **Port with 3-in-1 functionality and IP66 rating** - The 3-in-1 enclosure integrates a generator, a backup circuit, and smart load connections into a single port, simplifying wiring and configuration. With an IP66 degree of protection and an operating temperature range of -35°C to +60°C, it ensures reliability even in harsh climatic conditions typical of Poland (frost, summer heat, humidity). ### Cons - **Exclusively low-voltage (LV) batteries** - The ES Uniq series only works with low-voltage (LV) batteries (typically 48-100 V), and does not support high-voltage (HV) systems (200-800 V). HV batteries achieve a round-trip efficiency of 95-97%, while LV systems typically have an efficiency of 90-93%. This difference, when considering a daily charging/discharging cycle, translates into a significantly lower annual self-consumption rate. ## About this series The GoodWe ES Uniq series are single-phase hybrid inverters designed for home installations where high self-consumption, battery storage integration, and reliable backup power are essential. In practice, they can operate on-grid but can seamlessly switch to off-grid mode - with an automatic switch to backup in standard UPS mode - which is beneficial during unstable grid conditions. These devices also support microgrids and system expansion through parallel operation, simplifying installation scaling. Depending on the variant, they feature either 1 or 2 MPPT inputs - an additional tracker helps extract more energy from panels with different orientations or partial shading, as each string operates at its optimal point. The high European efficiency means better real-world energy production under variable weather conditions, not just in the lab. Monitoring is convenient: an easy-to-read display, app, and WiFi/Ethernet connectivity. The ES Uniq communicates with BMS via CAN and is compatible with a wide range of batteries. Additional benefits include optional AI-driven AFCI, high sealing class, and compliance with grid requirements and certifications for the EU market. ## Questions ### What is the warranty on the GoodWe ES Uniq inverter, and is it possible to extend it? The standard warranty for the GoodWe ES Uniq is 5 years. It can be extended free of charge to 10 years, provided the device is registered online and you use the services of a certified GoodWe PLUS+ installer. GoodWe is a Tier 1 manufacturer based in China, with a global presence for many years, which provides real assurance of after-sales service. ### Does the GoodWe ES Uniq operate independently, i.e., in an island mode, when the power supply from the grid is interrupted? Yes, the ES Uniq supports off-grid mode and switches to backup power from the battery within 4 ms, which meets the standard UPS requirement. This means that most household appliances will not notice any interruption in power supply. This is particularly useful in areas with unstable power grids. ### What is the MPPT range of the GoodWe ES Uniq, and is this important when installing on multiple roof sections? Depending on the power variant, ES Uniq offers either 1 or 2 independent MPPT trackers. Having two MPPT trackers is beneficial when the panels are mounted on different roof sections with varying orientations or levels of shading, as each string will independently search for its own maximum power point. A single MPPT tracker is sufficient for a uniform roof. ### What types of batteries are compatible with the GoodWe ES Uniq? ES Uniq communicates with batteries via the CAN bus and is compatible with a wide range of low-voltage batteries, including the dedicated GoodWe Lynx A and Lynx U batteries. It also supports many other batteries from other manufacturers that are compatible with the BMS protocol. A complete list of compatible models is available in the official GoodWe Battery Compatibility Overview document. ### What capabilities does the GoodWe ES Uniq series offer, and which variant is best suited for a typical home? The ES Uniq series is available in sizes from 3 to 12 kW (3, 3.6, 5, 6, 8, 10, and 12 kW models), all single-phase. For a typical single-family home with a 5-10 kWp photovoltaic system, the 5-8 kW variants are most commonly chosen. When planning, it is advisable to consider the possibility of connecting a generator and expanding with additional batteries. ### Does the GoodWe ES Uniq have an AFCI (Arc Fault Circuit Interrupter) and is it worth purchasing? Yes, ES Uniq offers AI-controlled AFCI (arc fault circuit interrupter) as an option. The AFCI detects dangerous arcs in DC wiring, which can lead to a fire before a standard circuit breaker trips. For installations on roofs covered with flammable materials or with long DC cables, this is a safety feature worth considering. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/inverters/gw-es-uniq-3-12kw-ccabd58edcd2.pdf) ## Alternatives | Inverter | Rated AC | Euro efficiency | MPPT | Weight | Difference | | --- | --- | --- | --- | --- | --- | | [SolarEdge SE3000H](https://comparepv.com/inverter/solaredge-se3000h) | 3 kW | 98.8% | | 12.0 kg | 2.5 kg lighter | | [Growatt MOD 3000TL3-HU](https://comparepv.com/inverter/growatt-mod-3000tl3-hu) | 3 kW | 97.8% | 2 | 19.0 kg | 4.5 kg heavier | | [Growatt SPM 3000TL-HU](https://comparepv.com/inverter/growatt-spm-3000tl-hu) | 3 kW | 97.6% | 2 | 26.0 kg | 11.5 kg heavier | | [Huawei SUN2000L-3KTL](https://comparepv.com/inverter/huawei-sun2000l-3ktl) | 3 kW | 97.6% | 2 | 10.6 kg | 3.9 kg lighter | | [Growatt MOD 3000TL3-XH](https://comparepv.com/inverter/growatt-mod-3000tl3-xh) | 3 kW | 97.5% | 2 | 12.5 kg | 2.0 kg lighter | | [Huawei SUN2000-3KTL-L1](https://comparepv.com/inverter/huawei-sun2000-3ktl-l1) | 3 kW | 97.3% | 2 | 12.0 kg | 2.5 kg lighter | | [Growatt MIN 3000TL-XH](https://comparepv.com/inverter/growatt-min-3000tl-xh) | 3 kW | 97.1% | 2 | 10.8 kg | 3.7 kg lighter | | [Growatt MIN 3000TL-XA](https://comparepv.com/inverter/growatt-min-3000tl-xa) | 3 kW | 97.1% | | 10.8 kg | 3.7 kg lighter | --- Source: https://comparepv.com/inverter/goodwe-gw3000-es-c10