--- title: "SMA Solar SB5.0-1AV-41 (Sunny Boy 5.0) Grid-tie Inverter: Specs & Prices | ComparePV" description: "SMA Solar SB5.0-1AV-41 (Sunny Boy 5.0) 5 kW grid-tie inverter: 1 shop offer from 1 409 €. Specs: 96.5% European efficiency, 2 MPPT." source: "https://comparepv.com/inverter/sma-solar-sb5-0-1av-41-sunny-boy-5-0" updated: 2026-10-11 --- # SMA Solar SB5.0-1AV-41 (Sunny Boy 5.0) ## Identity - **Manufacturer:** SMA Solar - **Model:** SB5.0-1AV-41 (Sunny Boy 5.0) - **Series:** Sunny Boy - **Rated AC power:** 5 kW - **Type:** Grid-tie - **Phases:** Single-phase ## Price offers Prices are the figure each shop printed, on that shop's side of VAT. | Shop | Market | Price | Per kW | Availability | Last read | | --- | --- | --- | --- | --- | --- | | [www.solaris-store.com](https://comparepv.com/go/24043) | France | 1 409 € incl. VAT | 281.80 €/kW | Not stated | Last read 11 Oct 02:57 | ## 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 | 96.5% | 97.2% | Weak - bottom 10% | 220 | | MPPT trackers | 2 | 2 | Typical | 13 | | Max DC input voltage | 600 V | 600 V | Typical | 94 | | Weight per kW | 3.5 | 3.3 | Typical | 195 | | Warranty | 5 yrs | 5 yrs | Typical | 34 | ## 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:** 22.8 A - **Grid frequency:** 50 Hz - **Power factor:** 0.8 leading (overexcited) to 0.8 lagging (underexcited) ### PV input - **Max DC input power:** 7.50 kW - **Max DC voltage:** 600 V - **MPPT voltage range:** 110 to 500 V - **Start-up voltage:** 125 V - **MPPT trackers:** 2 - **Max input current per MPPT:** 15.0 A - **Max short-circuit current per MPPT:** 20.0 A ### Efficiency - **European efficiency:** 96.5 % - **Max efficiency:** 97.0 % ### Physical - **Dimensions:** 470 × 435 × 176 mm - **Weight:** 17.5 kg - **Enclosure:** IP65 - **Cooling:** natural - **Noise:** 25 dB - **Operating temperature:** -25 to 60 °C - **Max humidity:** 100 % ### Connectivity and protection - **Interfaces:** Wi-Fi, Ethernet - **Protocols:** Modbus (SMA, SunSpec), Webconnect, SMA Data, RS485 - **Protection:** AFCI, DC switch ### Warranty and certificates - **Warranty:** 5 years - **Certifications:** AS 4777.2, C10/11, CE, CEI 0-21, Dansk Energi DK1/2, DEWA, DIN EN 62109 / IEC 62109, EN 50438, EN 50549-1, G98/1, G99/1, IEC 61727, IEC 62116, IE-EN50438, NBR16149, NEN-EN50438, NRS 097-2-1, NT\_Ley20.571, ÖVE/ÖNORM E 8001-4-712 & TOR Erzeuger Typ A, PPC, PPDS, RD1699, RfG compliant, SI4777, UTE C15-712, VDE0126-1-1, VDE-AR-N 4105, VFR 2014 ### Pros - **ShadeFix Shade Mitigation Without Additional Hardware** - The ShadeFix algorithm (OptiTrac Global Peak) reduces power losses under partial shading conditions by up to 25%, eliminating the need to install costly power optimizers (SolarEdge, Tigo). For a typical residential prosumer system with partial shading, this translates to tangible savings at the investment stage while maintaining a comparable annual energy yield. - **SMA Smart Connected - Proactive Remote Diagnostics** - The Smart Connected service monitors inverter operation 24/7 and automatically notifies the installer of service events before the end user is even aware of an issue. Under this program, SMA commits to dispatching a replacement unit in the event of a fault with minimal administrative burden, reducing system downtime. - **High European Efficiency (up to ~97.2-98.7%)** - Sunny Boy series inverters achieve a European efficiency of 97.2-98.7%, depending on the model, placing the series among the top performers in the single-phase residential class. European efficiency - weighted for a typical Central European irradiance distribution - is a more meaningful benchmark than peak laboratory efficiency and directly correlates with higher annual energy yield under real-world conditions in Poland. - **Established Tier-1 Manufacturer with In-Country Service Network** - SMA Solar Technology has been operating since 1981 and is one of the few European inverter manufacturers with an authorized service network in Poland. This ensures availability of spare parts and certified installers - a critical factor when planning for a PV system service life of 20-25 years. - **Warranty Extendable to 20 Years** - The standard 5-year warranty is automatically extended to 10 years upon free online registration within 12 months of installation. Paid extension packages are available to stretch coverage to 20 years - a premium-tier differentiator given that inverter service life is increasingly expected to match that of the PV modules themselves. ### Cons - **Base Warranty Shorter Than Competitors** - The standard warranty period is 5 years, whereas Huawei SUN2000 and GoodWe offer 10-year standard warranties with no registration required. Although SMA provides a free extension to 10 years upon registration, this requires proactive action on the part of the system owner and is contingent on maintaining an internet connection (Sunny Portal). - **Premium Price Point vs. Asian Tier-1 Alternatives** - In Poland, Sunny Boy series models (on-grid, single-phase) are priced noticeably above comparable-capacity units from Sungrow (e.g., SG5.0RS) or Huawei SUN2000-5KTL-L1, with retail price differences reaching 20-35%. For installers working on price-sensitive projects, this premium may effectively rule SMA out at the quotation stage. ## About this series The SMA Sunny Boy series comprises on-grid (grid-tie) inverters designed for domestic PV installations, where stable operation, rapid commissioning, and convenient handling are key. Depending on the variant, the device offers one or more MPPT trackers, facilitating the design of installations with modules on different roof pitches and helping to better utilize the yield under partial shading. High European efficiency means the inverter maintains good performance even in Poland's typical operating conditions, not just ideal laboratory points - translating into a real annual energy yield. For monitoring and configuration, the series utilizes SMA solutions, including the Sunny Portal and remote diagnostics features of SMA Smart Connected, capable of alerting service events in advance. Communication can include network interfaces (such as WiFi or Ethernet - depending on the version), and integration with an energy management system facilitates self-consumption. The devices meet required grid connection standards and come with a manufacturer's warranty, with an option for extension. ## Questions ### What is the warranty period for SMA Sunny Boy inverters and can it be extended? The standard manufacturer's warranty for SMA Sunny Boy inverters is 5 years. By registering the device on the SMA portal and enrolling in the SMA Smart Connected service, the warranty can be extended to 10, 15, or even 20 years. Warranty extension is worth considering at the time of purchase, as the inverter is one of the critical components of a PV installation on which continuous energy production depends. ### Is the SMA Sunny Boy suitable for a roof with panels on multiple pitched surfaces or under partial shading conditions? Yes, the Sunny Boy series is equipped with at least two independent MPPT trackers, which allows panels oriented in different directions (e.g., south and east) or at different tilt angles to be connected without sacrificing yield. Each MPPT string operates independently, so shading on one group of panels does not reduce the performance of the others. This is a practical advantage for typical Polish rooftops with chimneys or dormers. ### What is the efficiency of SMA Sunny Boy inverters and does it matter in the Polish climate? SMA Sunny Boy inverters achieve a peak efficiency of up to 97-97.5%, and their high European efficiency rating indicates strong performance under the variable irradiance typical of Poland, not just under peak laboratory conditions. In practice, this translates into a meaningfully higher annual energy yield compared to lower-cost inverters with inferior part-load efficiency. ### How does system monitoring work with the SMA Sunny Boy inverter and do I need an additional device for it? The Sunny Boy communicates via Wi-Fi or Ethernet (depending on the version) with the Sunny Portal, where you can track energy production in real time through a web browser or mobile app. The SMA Smart Connected feature automatically notifies service personnel of potential fault events, often before a failure actually occurs. In most cases, no separate data logger is required - the network interface is built in. ### Can the SMA Sunny Boy inverter be integrated with a battery storage system or a home energy management system? The standard Sunny Boy series is a grid-tied inverter without built-in battery management. If energy storage is a priority, SMA offers the dedicated Sunny Boy Smart Energy line with hybrid functionality. However, the standard Sunny Boy can be integrated with external energy management systems via network protocols, supporting self-consumption optimization through, for example, heat pump control or EV charger management. ### What IP protection rating do SMA Sunny Boy inverters carry and can they be mounted outdoors? SMA Sunny Boy inverters carry an IP65 protection rating, meaning they are fully dust-tight and protected against water jets from any direction. They can be installed both indoors (boiler room, garage) and outdoors on the building exterior in a shaded location. Outdoor installation shortens DC cable runs and is often preferred by installers; however, direct sunlight on the enclosure should be avoided to prevent overheating. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/inverters/SB30-60-DS-en-61-b92fb32c0f1c.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 | +2.5 pp efficiency, 8.5 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 | +2.5 pp efficiency, 6.1 kg lighter | | [Solis-3P5K-4G](https://comparepv.com/inverter/ginlong-solis-solis-3p5k-4g) | 5 kW | 97.8% | 2 | 18.0 kg | +1.3 pp efficiency | | [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 | +1.2 pp efficiency, 2.8 kg lighter | | [GoodWe GW5K-DT](https://comparepv.com/inverter/goodwe-gw5k-dt) | 5 kW | 97.6% | 2 | 15.0 kg | +1.1 pp efficiency, 2.5 kg lighter | | [Growatt MOD 5000TL3-X](https://comparepv.com/inverter/growatt-mod-5000tl3-x) | 5 kW | 97.5% | 2 | 12.5 kg | +1.0 pp efficiency, 5.0 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 | +1.0 pp efficiency, -1 MPPT, 6.7 kg lighter | | [Growatt MOD 5000TL3-X2 (Pro)](https://comparepv.com/inverter/growatt-mod-5000tl3-x2-pro) | 5 kW | 97.5% | 2 | 14.6 kg | +1.0 pp efficiency, 2.9 kg lighter | --- Source: https://comparepv.com/inverter/sma-solar-sb5-0-1av-41-sunny-boy-5-0