--- title: "Sungrow SG5.0RS-ADA Grid-tie Inverter: Specs & Datasheet | ComparePV" description: "Sungrow SG5.0RS-ADA 5 kW grid-tie inverter. Specs: 96.9% European efficiency, 3 MPPT, 600 V max DC input, 19.0 kg." source: "https://comparepv.com/inverter/sungrow-sg5-0rs-ada" updated: 2026-01-16 --- # Sungrow SG5.0RS-ADA ## Identity - **Manufacturer:** Sungrow - **Model:** SG5.0RS-ADA - **Series:** SG5.0RS-ADA/SG8.0RS/SG10RS - **Rated AC power:** 5 kW - **Type:** Grid-tie - **Phases:** Single-phase ## How it compares Compared against 362 inverters from 3 to 6 kW. Ranks are within that class. | Measure | This inverter | Class median | Standing | Rank in class | | --- | --- | --- | --- | --- | | European efficiency | 96.9% | 97.2% | Weak - bottom 19% | 204 | | MPPT trackers | 3 | 2 | Strong - top 2% | 1 | | Max DC input voltage | 600 V | 600 V | Typical | 94 | | Weight per kW | 3.8 | 3.3 | Typical | 214 | | Warranty | - | 5 yrs | | | ## Specification ### AC output - **Rated AC power:** 5 kW - **Max apparent power:** 5.00 kVA - **Phases:** Single-phase - **Nominal AC voltage:** 230 V - **Max AC current:** 21.7 A - **Grid frequency:** 50 Hz - **Power factor:** >0.99 at rated / adjustable 0.8 leading – 0.8 lagging - **Harmonic distortion (THD):** 3.0 % ### PV input - **Max DC input power:** 7.50 kW - **Max DC voltage:** 600 V - **MPPT voltage range:** 40 to 560 V - **Start-up voltage:** 50 V - **MPPT trackers:** 3 - **Max input current per MPPT:** 16.0 A - **Max short-circuit current per MPPT:** 20.0 A ### Efficiency - **European efficiency:** 96.9 % - **Max efficiency:** 97.8 % ### Physical - **Dimensions:** 340 × 490 × 170 mm - **Weight:** 19.0 kg - **Enclosure:** IP65 - **Cooling:** natural - **Operating temperature:** -25 to 60 °C - **Max humidity:** 100 % - **Max altitude:** 4000 m ### Connectivity and protection - **Interfaces:** Wi-Fi, Ethernet, Display - **Protocols:** Ethernet, WLAN, RS485, DI (Ripple control & DRM) - **Protection:** AFCI, DC switch, Surge protection ### Warranty and certificates - **Certifications:** IEC 62109-1/2, AS/NZS 4777.2:2020 ### Pros - **3 Independent MPPTs in the Single-Phase Class** - The series features 3 independent MPPT trackers - an above-standard configuration for single-phase inverters: the Fronius Primo 8.2-1 and SMA Sunny Boy 10.0 each offer only 2 MPPTs. The third tracker allows connection of up to 3 independent strings with different azimuths or tilt angles without additional devices, directly translating into higher energy yield on complex, multi-faceted rooftops. - **Built-In AFCI + Type II DC and AC SPD** - Arc-fault circuit interrupters (AFCI) and Type II surge protective devices (SPD) on both the DC and AC sides are integrated at the factory, eliminating the need to purchase separate components (market value of a full set ~200-350 PLN). This reduces installation CAPEX and meets the increasingly stringent requirements of insurance companies for grid-tied systems installed on buildings in Poland. - **10-Year Standard Warranty** - Sungrow has officially announced an extended standard warranty of 10 years for the RS models, while Fronius offers 5 years as standard (10 years only upon online registration) and SMA offers 5 years with a paid extension. Over a 10-year TCO horizon for a prosumer, the warranty difference has a measurable impact on the potential cost of unit replacement. - **Smart PID Zero and Bifacial Module Compatibility** - The built-in PID compensation (Smart PID Zero) eliminates the need for an external anti-PID device (~400-700 PLN), and native compatibility with high-power bifacial modules - documented in the datasheet - provides flexibility in panel selection without the risk of voiding the inverter warranty. - **Tier-1 Manufacturer with 25+ Years of Experience and Global Service Network** - Sungrow (BNEF Tier-1 Bankable Manufacturer, founded 1997) is one of the two largest photovoltaic inverter manufacturers in the world, holding a global market share exceeding 20%. Its bankability and production scale significantly reduce the risk of unavailable service or spare parts over a 10-year operating horizon - a critical factor for prosumer installations in Poland. ### Cons - **WiNet-S Communication Module Sold Separately** - Access to iSolarCloud monitoring via Wi-Fi or Ethernet requires the purchase of the WiNet-S module, which is offered as a separate product (~€99, approx. 420-450 PLN per pvshop.eu and pvxchange.com). Compared to solutions with built-in connectivity (e.g., SolarEdge Home Hub), this increases the effective system cost for any investor who wishes to use full monitoring capabilities. ## About this series Sungrow SG5.0RS-ADA/SG8.0RS/SG10RS are single-phase grid-tie inverters designed for home and larger commercial applications, where stable grid performance and high energy yield in real-world conditions are essential. Their key feature is three independent MPPTs, which simplify the design process for roof systems with different orientations and help minimize losses during partial shading or mixed-string module configurations. High European efficiency means superior performance not only in ideal sunlight conditions but also in the typical operating environments for inverters in Poland throughout the year. Standard features include iSolarCloud monitoring and flexible communication - via WiFi or Ethernet (with WiNet-S module), which facilitates supervision, diagnostics, and quick servicing. The series is equipped with safety solutions (including surge protection and anti-tamper functions) and meets the formal requirements for grid-connected installations. This makes them an excellent choice for users seeking optimized performance without complicating the project. ## Questions ### Are the Sungrow SG5.0RS-ADA, SG8.0RS, and SG10RS inverters suitable for rooftops with multiple roof sections facing different orientations? Yes, this series is particularly well-suited for such installations. Each inverter in the series features 3 independent MPPT inputs, allowing panels facing south, east, and west to be connected on separate strings without cross-losses. As a result, systems installed on dual- or triple-pitched roofs operate more efficiently than they would with a single- or dual-MPPT inverter, where differing orientations would reduce overall energy yield. ### What is the warranty on the Sungrow SG8.0RS and SG10RS inverters? The standard manufacturer's warranty is 10 years. As a global Tier 1 manufacturer, Sungrow provides after-sales service support in Poland, and the warranty can in many cases be extended through an authorized installer. It is important to confirm at the time of purchase that the unit comes from an official distribution channel, as only then does the manufacturer's warranty apply within the country. ### What is the efficiency of the Sungrow SG10RS inverter, and does it matter under Polish climate conditions? The peak efficiency of the SG8.0RS/SG10RS series reaches up to 97.8%, and the high weighted European efficiency (EU efficiency) means the inverter operates effectively even under partial cloud cover and low irradiance levels - conditions that are typical in Poland for a large part of the year. In practice, this translates to several to over ten percent more energy generated annually compared to devices with lower part-load efficiency under variable irradiance conditions. ### How does remote monitoring work for the Sungrow SG10RS inverter, and is there a subscription fee? The SG5.0RS-ADA/SG8.0RS/SG10RS series supports the iSolarCloud platform, available free of charge via a web browser and mobile app. The WiNet-S communication module (Wi-Fi or Ethernet) is used to connect the inverter to the network. Users can view real-time generation, consumption, historical data, and any active alarms. There is no subscription fee for basic monitoring, which sets Sungrow apart from some competitors. ### Can the Sungrow SG8.0RS or SG10RS inverter be expanded with a battery storage system in the future? The SG5.0RS-ADA/SG8.0RS/SG10RS series consists of grid-tied (on-grid) inverters without built-in battery management support. These are not hybrid inverters, so direct integration of battery storage with these models is not possible. If energy storage is being planned at the system design stage, it is advisable to consider a hybrid inverter from the Sungrow SH series from the outset, as it supports both grid-tied operation and battery storage. ### What protection features do the Sungrow SG5.0RS-ADA, SG8.0RS, and SG10RS inverters include? The series is equipped with integrated Type II surge protection devices (SPDs) on both the DC and AC sides, a built-in Arc Fault Circuit Interrupter (AFCI) protecting the installation against fires caused by wiring faults, and enclosures rated for corrosion resistance class C5, enabling installation in demanding environmental conditions such as coastal areas. The inverters also comply with grid connection requirements applicable in Poland. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/inverters/ds-20241204-sg5-0rs-ada-8-0-10rs-datasheet-v14-en-au-63587c82edb0.pdf) ## Alternatives | Inverter | Rated AC | Euro efficiency | MPPT | Weight | Difference | | --- | --- | --- | --- | --- | --- | | [SolarEdge SE5000H (HD‑Wave, single phase)](https://comparepv.com/inverter/solaredge-solaredge-se5000h-hd-wave-single-phase) | 5 kW | 99.0% | | 9.0 kg | +2.1 pp efficiency, 10.0 kg lighter | | [SolarEdge EV Charging Single Phase Inverter SE5000H (aka H5000SE / SE5000H)](https://comparepv.com/inverter/solaredge-solaredge-ev-charging-single-phase-inverter-se5000h-aka-h5000se-se5000h) | 5 kW | 99.0% | | 11.4 kg | +2.1 pp efficiency, 7.6 kg lighter | | [Solis-3P5K-4G](https://comparepv.com/inverter/ginlong-solis-solis-3p5k-4g) | 5 kW | 97.8% | 2 | 18.0 kg | +0.9 pp efficiency, -1 MPPT, 1.0 kg lighter | | [Ginlong Solis S6-GR3P-5K02-NV-ND](https://comparepv.com/inverter/ginlong-solis-s6-gr3p-5k02-nv-nd) | 5 kW | 97.7% | 2 | 14.7 kg | +0.8 pp efficiency, -1 MPPT, 4.3 kg lighter | | [GoodWe GW5K-DT](https://comparepv.com/inverter/goodwe-gw5k-dt) | 5 kW | 97.6% | 2 | 15.0 kg | +0.7 pp efficiency, -1 MPPT, 4.0 kg lighter | | [Growatt MOD 5000TL3-X](https://comparepv.com/inverter/growatt-mod-5000tl3-x) | 5 kW | 97.5% | 2 | 12.5 kg | +0.6 pp efficiency, -1 MPPT, 6.5 kg lighter | | [Growatt MIN 5000TL-X2 (Pro E)](https://comparepv.com/inverter/growatt-min-5000tl-x2-pro-e) | 5 kW | 97.5% | 1 | 10.8 kg | +0.6 pp efficiency, -2 MPPT, 8.2 kg lighter | | [Growatt MOD 5000TL3-X2 (Pro)](https://comparepv.com/inverter/growatt-mod-5000tl3-x2-pro) | 5 kW | 97.5% | 2 | 14.6 kg | +0.6 pp efficiency, -1 MPPT, 4.4 kg lighter | --- Source: https://comparepv.com/inverter/sungrow-sg5-0rs-ada