--- title: "Ginlong Solis RHI-3K-48ES-5G Hybrid Inverter: Specs & Datasheet | ComparePV" description: "Ginlong Solis RHI-3K-48ES-5G 3 kW hybrid inverter. Specs: 96.8% European efficiency, 2 MPPT, 600 V max DC input, 17.0 kg." source: "https://comparepv.com/inverter/ginlong-solis-rhi-3k-48es-5g" updated: 2026-01-17 --- # Ginlong Solis RHI-3K-48ES-5G ## Identity - **Manufacturer:** Ginlong Solis - **Model:** RHI-3K-48ES-5G - **Series:** RHI-48ES-5G - **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 | 96.8% | 97.0% | Typical | 67 | | MPPT trackers | 2 | 1 | Strong - top 18% | 1 | | Max DC input voltage | 600 V | 550 V | Strong - top 19% | 13 | | Weight per kW | 5.7 | 4.0 | Weak - bottom 23% | 123 | | Warranty | - | 5 yrs | | | ## Specification ### AC output - **Rated AC power:** 3 kW - **Max apparent power:** 3.30 kVA - **Phases:** Single-phase - **Nominal AC voltage:** 230 V - **Max AC current:** 15.7 A - **Grid frequency:** 50 Hz - **Power factor:** 0.8 leading - 0.8 lagging - **Harmonic distortion (THD):** 2.0 % ### PV input - **Max DC input power:** 7.00 kW - **Max DC voltage:** 600 V - **MPPT voltage range:** 90 to 520 V - **Start-up voltage:** 120 V - **MPPT trackers:** 2 - **Max input current per MPPT:** 11.0 A - **Max short-circuit current per MPPT:** 17.2 A ### Efficiency - **European efficiency:** 96.8 % - **Max efficiency:** 97.5 % ### Battery - **Battery port:** Yes - **Battery voltage:** 42-58 V - **Max charge current:** 100.0 A - **Max discharge current:** 100.0 A - **Backup power:** 5.00 kW - **Grid-forming:** Yes ### Physical - **Dimensions:** 505 × 333 × 249 mm - **Weight:** 17.0 kg - **Enclosure:** IP65 - **Cooling:** natural - **Operating temperature:** -25 to 60 °C - **Max altitude:** 2000 m ### Connectivity and protection - **Interfaces:** Wi-Fi, Display - **Protocols:** CAN, RS485, Wi-Fi (optional), GPRS (optional) - **Protection:** AFCI ### Warranty and certificates - **Certifications:** EN50438, G98, G99, AS4777.2:2015, VDE0126-1-1, IEC 61727, VDE N4105, CEI 0-21, CE, IEC62040-1, IEC62109-1, IEC62109-2, AS3100, NB/T 32004, EN61000-6-2, EN61000-6-3 ### Pros - **Two independent MPPT systems (90-520 V, maximum 600 V)** - Each of the two trackers can handle a separate string within the 90-520 V DC range, which allows for a design with modules on different orientations (e.g., south + east) without incurring losses due to mismatch. When partially shaded, one string will not negatively impact the performance of the other. - **Maximum efficiency of up to 97.5%** - The manufacturer's datasheet confirms a maximum efficiency of >97.5%, placing this series at the upper end of the entry/mid-tier single-phase hybrid inverter segment. In Poland, where solar irradiation varies, this translates to higher yields even under partial load. - **Passive cooling (non-fan-cooled)** - The absence of a fan eliminates one of the main points of failure in inverters and reduces noise to zero in normal operating mode. This translates to lower service costs over the long-term. - **EPS switching time below 20 ms** - The switchover time to island mode (EPS) of less than 20 ms allows sensitive devices (routers, NAS, LED lighting) to continue operating after a network outage. Fronius Primo GEN24 and GoodWe ET offer similar or slightly worse parameters in the same price range. - **Wide compatibility with 48 V batteries** - The manufacturer confirms its collaboration with Pylontech US2000/US3000, Dyness B4850, and Puredrive, as well as a range of lead-acid batteries (42-58 V, up to 2000 Ah). The open list of compatible BMS systems reduces the risk of being locked into a single battery supplier. ### Cons - **The battery pack voltage is only 48 V (Low Voltage).** - A low-voltage battery-DC system requires charging/discharging currents of up to 100 A at 5 kW, which necessitates the use of cables with a cross-section of ≥16 mm² and increases resistive losses compared to high-voltage inverters (e.g., SolarEdge Energy Hub, Fronius GEN24 Plus working with 100-500 V batteries). This also limits the choice of batteries to low-voltage devices only. - **The standard warranty is only 5 years.** - Solis offers a 5-year warranty included in the device price (extendable to 10 years for an additional fee), while SolarEdge provides a standard 12-year warranty, and Huawei SUN2000 offers a 10-year warranty. For investments with a 20-25 year horizon, the shorter standard warranty period increases the total cost of ownership (TCO) due to the cost of the optional extension or the need for earlier replacement. ## About this series The Ginlong Solis RHI-48ES-5G series are **hybrid single-phase inverters** designed for installations that not only feed energy into the grid but also effectively collaborate with energy storage systems and provide backup power. In practice, this means the ability to build a prosumer system with self-consumption and a support mode - following a network failure, the switching occurs very quickly, helping maintain the operation of essential circuits in the home. A key advantage is the presence of **two independent MPPTs**, which facilitate designing the system with solar panels on different roof sections or where partial shading occurs - each tracker can optimize the performance of its own string. High **European efficiency** translates into better yields in actual weather conditions in Poland, especially with variable sunshine. Daily management is supported by **SolisCloud monitoring** with the option to choose communication methods (e.g., WiFi, as well as wired solutions via data loggers). The series is compatible with popular batteries (lithium-ion and lead-acid) and supports cooperation with BMS. For installers and investors, certifications allowing operation in European grids and the standard **warranty** from the manufacturer are also important. This is a good choice primarily for residential installations, but it also proves suitable for small commercial sites, where energy independence matters. ## Questions ### Is the Solis RHI-48ES-5G series still available for sale? The Solis RHI-48ES-5G series has been discontinued and is no longer offered as a new product. If you are planning a hybrid system installation, it is advisable to consider the currently manufactured Solis models from the S6 or newer lines, which offer similar features with improved performance. Service and spare parts for existing devices should still be available through authorized distributors. ### How quickly does the Solis RHI-48ES-5G inverter switch to backup power after a power outage from the grid? The time it takes to switch to the off-grid backup mode (RHI-48ES-5G series) is approximately 20 milliseconds. This is a sufficiently short time for most household devices, such as routers, refrigerators, and LED lighting, to continue operating without requiring a reset. It is crucial to have a fully charged energy storage system, as the inverter draws power exclusively from the battery in backup mode. ### Which batteries are compatible with the Solis RHI-48ES-5G inverter? The inverter supports both lithium-ion (LiFePO4 and others) and lead-acid batteries with a voltage range of 42-58 V and a capacity of 50-2000 Ah. Communication with the BMS is required for lithium batteries. Solis provides an official list of compatible models (including Dyness, Puredrive, and Alpha ESS). Using batteries not on the list may void the warranty. ### What are the functions of the two independent MPPTs in the RHI-48ES-5G series, and when is this important? Two independent MPPT (Maximum Power Point Tracking) controllers allow you to connect panels placed on different roof sections (e.g., south and west) or operating under different shading conditions. Each string is optimized independently, which minimizes energy losses. The MPPT voltage range is 90-520 V, and the maximum DC input voltage is 600 V, providing flexibility in string design. ### What is the warranty on the Solis RHI-48ES-5G inverter? The standard manufacturer's warranty is 5 years. It can be extended to 10, 12, or even 15 years within 12 months of purchase, provided the serial number and proof of purchase are provided. To maintain the warranty, the system must be installed by a qualified installer and use batteries from Solis' official compatibility list. ### How can I monitor the performance of the Solis RHI-48ES-5G inverter on a daily basis? The platform, SolisCloud, is used for monitoring and is accessible via a web browser and a mobile app. The connection is made using a WiFi module or a wired data logger. The app allows users to track production, battery status, grid consumption, and self-consumption in real-time, as well as analyze the history of the inverter's operation and set operating modes. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/inverters/5f59cd3793d92-26a2cbc7ae53.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 | +2.0 pp efficiency, 5.0 kg lighter | | [Growatt MOD 3000TL3-HU](https://comparepv.com/inverter/growatt-mod-3000tl3-hu) | 3 kW | 97.8% | 2 | 19.0 kg | +1.0 pp efficiency, 2.0 kg heavier | | [Growatt SPM 3000TL-HU](https://comparepv.com/inverter/growatt-spm-3000tl-hu) | 3 kW | 97.6% | 2 | 26.0 kg | +0.8 pp efficiency, 9.0 kg heavier | | [Huawei SUN2000L-3KTL](https://comparepv.com/inverter/huawei-sun2000l-3ktl) | 3 kW | 97.6% | 2 | 10.6 kg | +0.8 pp efficiency, 6.4 kg lighter | | [Growatt MOD 3000TL3-XH](https://comparepv.com/inverter/growatt-mod-3000tl3-xh) | 3 kW | 97.5% | 2 | 12.5 kg | +0.7 pp efficiency, 4.5 kg lighter | | [Huawei SUN2000-3KTL-L1](https://comparepv.com/inverter/huawei-sun2000-3ktl-l1) | 3 kW | 97.3% | 2 | 12.0 kg | +0.5 pp efficiency, 5.0 kg lighter | | [Growatt MIN 3000TL-XH](https://comparepv.com/inverter/growatt-min-3000tl-xh) | 3 kW | 97.1% | 2 | 10.8 kg | 6.2 kg lighter | | [Growatt MIN 3000TL-XA](https://comparepv.com/inverter/growatt-min-3000tl-xa) | 3 kW | 97.1% | | 10.8 kg | 6.2 kg lighter | --- Source: https://comparepv.com/inverter/ginlong-solis-rhi-3k-48es-5g