Deye BOS-G 40 PRO high-voltage storage set 40.96 kWh

The Deye SUN-20K-SG01HP3-EU-AM2 is a powerful three-phase hybrid inverter with high-voltage battery compatibility. It impresses with high efficiency, flexible application options and maximum scalability – ideal for demanding solar installations in residential and commercial projects.Highlights at a glance20 kW rated output & high-voltage battery compatibility for maximum efficiency Up to 10 devices connectable in parallel, ideal for modular large-scale systems 100 % unbalanced output, each phase individually usable 6 freely adjustable charging/discharging time windows for smart energy management Robust IP65 housing & support for diesel generatorsEfficient energy conversion with high-voltage technologyThe SUN-20K-SG01HP3-EU-AM2 uses high-voltage lithium-ion batteries (160–700 V), enabling particularly high charging and discharging efficiency. With an MPPT efficiency of 99.9 % and a maximum efficiency of 97.6 %, it ensures optimal utilisation of the available solar energy even under variable weather conditions.Flexibility and scalabilityThanks to the possibility of parallel connection of up to 10 devices, the inverter is suitable for both complex new builds and retrofitting larger systems. Two independent MPP trackers each with two inputs optimise energy yields across multiple module arrays. Six freely definable time windows for charging and discharging the battery provide maximum control and adaptability.Reliability and protectionThe inverter is equipped with comprehensive protection mechanisms including reverse polarity protection, anti-islanding operation, insulation and short-circuit monitoring, and overvoltage protection. The IP65 protection class enables safe outdoor use, whilst smart cooling and quiet operation (< 55 dB) ensure low-maintenance running.Who is the Deye SUN-20K-SG01HP3-EU-AM2 suitable for?This inverter is ideal for: Businesses with high energy and storage demands Homeowners seeking maximum independence with high-voltage technology Installers planning flexible, future-proof systems Project developers realising AC-coupled retrofitting solutionsOff-grid systems with diesel generators or hybrid operations  ModelDEYE SUN 20K-SG01 HP3-EU-AM2 Battery input data Battery typeLi-lon Battery voltage range (V)160~700 Max. charging current (A)37 Max. discharging current (A)37 Number of battery inputs1 Charging strategy for Li-ion batterySelf-adaptation to BMS PV string input data Max. DC input power (W)32000 Rated PV input voltage (V)1000 Start voltage (V)180 MPP voltage range (V)150-850 Rated DC input voltage (V)600 PV input current (A)26+26 Max. PV short circuit current (A)39+39 Number of MPPT2 Strings per MPPT2+2 AC output data AC rated output & UPS power (W)20000 Max. AC output power (W)22000 AC rated output current (A)30,4 / 29 Max. AC rated output current (A)33,4 / 31,9 Max. continuous AC throughput (A)80 Peak output (without grid)1.5x rated power, 10 S Generator input/intelligent load/AC coupling current (A)30,4 / 80 / 30,4 Output power factor0.8 leading to 0.8 lagging Output frequency & voltage50/60Hz; 3L/N/PE 220/380, 230/400Vac Grid typeThree-phase Total harmonic distortion (THD)< 3% ( rated output ) DC injection<0,5% ln Efficiency Max. efficiency97,60% Euro efficiency97.00% MPPT efficiency99,90% Protection FusesAnti-islanding protection, reverse polarity protection at PV string input, insulation resistance detection, differential current monitoring unit, output overcurrent protection, output short circuit protection, output overvoltage protection Overvoltage categoryDC Type II/AC Type III Certifications and standards Grid approvalsVDE4105 IEC61727/62116 VDE0126 AS4777.2 CEI 0 21 EN50549-1 G98 G99 C10-11 UNE217002 NBR16149/NBR16150 Safety EMC / StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 General data Operating temperature range (℃)-45~60°C, >45° C power derating CoolingIntelligent cooling Noise (dB)<55 dB Communication with BMSRS485; CAN Weight (kg)30.5 Size (mm)408B×638H×237T（Without connectors and brackets） Protection classIP65 Installation styleWall mount Warranty10 years  FAQs about the Deye Sun 20K High-Voltage Hybrid InverterWhich grid codes are stored in the inverter?The inverter contains all common grid codes, which can be switched directly in the menu “Setting → Grid”. These include VDE-AR-N 4105 for Germany, EN 50549 for the EU, CEI 0-21 for Italy, G98 and G99 for Great Britain, OVE R25 for Austria, RD 1699 and RD 14 for Spain, as well as NRS 097-2-1 for South Africa. As a rule, no additional NA protection is required as soon as the appropriate country profile has been activated.Which high-voltage batteries are compatible and how do I set up the BMS correctly?The approved storage solutions include BYD HVS and HVM, Pylontech Force H1 and H2, Dyness Tower, as well as the Deye GB-L Series. Each storage is assigned a specific setup number, which is selected in the menu “Battery → Lithium → Setup Number”. Alternatively, the same number can be set using the DIP switches on the battery. Other models follow the same procedure and are listed in the compatibility list.How much PV output can be connected without inverter clipping?According to the data sheet, up to 30 kW DC input is permitted, while the AC output is 20 kW. This gives a DC/AC ratio of 1.5. In practice, a ratio of 1.1 to 1.2 is recommended, which equates to around 22 to 24 kWp. Even with 26 to 28 kWp, only minor losses due to clipping occur on a few days according to experience.How loud is the inverter during operation?In standby operation, the inverter remains almost silent as the fans only start at temperatures above 50°C or under sustained load. In normal operation, the noise level is below 45 decibels. Under full load, a clear airflow noise can be heard, but it stays below the maximum sound pressure of 55 decibels, as specified by the manufacturer. The device is therefore well suited for basements and technical rooms.Can settings and firmware updates be carried out via app?Via the Deye Cloud or the SUN-APP, all settings can be managed remotely. This includes changes to charging and export parameters, firmware updates for inverter, BMS, and HMI as well as an emergency shutdown. Connection is established via WiFi, LAN, or the factory hotspot network. RS485, CAN, and 4G sticks are also available for integrating external systems. Scope of delivery: Deye SUN-20K-SG01HP3-EU-AM2 (20 kW HV Hybrid Inverter) 1 x Deye SUN-20K-SG01HP3-EU-AM2 inverterA powerful three-phase high-voltage hybrid inverter with 20 kW output, integrated LCD touchscreen, and two MPPT trackers.1 x Wall Mount BracketA solid metal mounting rail for safe installation of the heavy device on a load-bearing wall.1 x Wi-Fi stick (data logger)A plug-in communication module for Internet connection for remote monitoring via Deye Cloud or Solarman App.3 x current transformer (CT - Current Transformer)External clamp current transformers to measure the power flows at the house connection, necessary for zero export and self-consumption optimisation.1 x set of PV connectors (MC4 compatible)The required pairs of DC plugs (plus and minus) to connect the PV strings to the inverter.1 x set of battery connection plugs (high-voltage)Special high-voltage connectors for safe electrical connection of a compatible HV battery storage system.1 x communication cable (BMS)A pre-assembled RJ45 data cable for connecting the inverter and battery management system.1 x mounting kit (screws and plugs)A set of stainless steel screws and heavy-duty wall plugs for correct installation of the wall mount.1 x user manualA printed manual containing detailed installation instructions, diagrams and safety notes.

The JA Solar JAM54D41-LB 460W is an absolute premium solar module that combines maximum performance, extreme durability and an elegant "full black" aesthetic. Thanks to the advanced N-Type cell technology this module achieves an impressive nominal output of 460 watts on a standard surface area (less than 2 m²), making it the perfect choice for modern homes with limited roof space.The Double glass construction (glass-glass) makes the module extremely resistant to environmental influences such as hail, salt or ammonia and ensures significantly higher fire safety than conventional glass-foil modules. As a bifacial module, it also utilises the scattered light from the rear to generate electricity, which increases the yield, especially on cloudy days.Highlights at a glanceN-Type technology: Uses state-of-the-art cell chemistry for higher efficiency, better low-light behaviour and almost zero light-induced degradation (LID).Bifacial power generation: The active back of the module also converts reflected light and ambient light into energy, which can increase the total yield (depending on the mounting method) by 5-30%.Glass-glass construction: Two layers of tempered glass hermetically protect the cells, resulting in outstanding mechanical strength and durability.Elegant full black design: Black frame, black cells and a dark back ensure a homogeneous, unobtrusive look that blends in perfectly with dark roofs.High efficiency: With 460 watts of peak power in compact dimensions, it is one of the most powerful modules in its class (108 half cells).Long-term guarantee: Benefit from an industry-leading 25-year product guarantee and a 30-year linear performance guarantee.Areas of applicationPrivate roof systems: Ideal for homeowners who value maximum aesthetics (black look) and maximum security (glass-glass).Carports & patios: Thanks to its bifacial properties and robust glass backing, it is also suitable for semi-open canopies.Trade & industry: For projects where durability and fire protection class (often better for glass-glass) are crucial.Installation & safety instructionsClamping range: When installing, pay attention to the clamping ranges specified by the manufacturer on the 30 mm frame in order to guarantee the warranty and snow load capacity (5400 Pa).Glass handling: Although glass-glass modules are stable, they are sensitive at the corners. Never place the modules unprotected on the corners during installation (use edge protection!).Cable management: Bifacial modules often have a slightly shorter junction box or cable (approx. 1.2 m). Before planning the string, check whether the cable length is sufficient for your planned installation type (vertical/crosswise) or whether extension cables are required. Properties ModelJA Solar JAM54D41-460/LB (Full Black) Rated power (Pmax)**460 Wp** Cell type**Monocrystalline N-Type** (bifacial) Module efficiency**23 %** Open circuit voltage (Voc)**39.70 V** Short-circuit current (Isc)**14.64 A** Glass thickness**1.6 mm + 1.6 mm** (high-strength solar glass) Protection class junction box**IP68** (3 bypass diodes) Dimensions (L x W x H)1762 x 1134 x 30 mm Weight**22.0 kg**  FAQs about the JA Solar JAM54D41-LBWhat are the benefits of "Bifacial" for a Full Black module on a normal roof?Even when installed parallel to the roof (at a distance of approx. 10 cm from the tiles), scattered light and reflection still get under the module. Although the "extra gain" here is less than with a flat roof with a white substrate, the bifacial cell still helps to better utilise diffuse light. However, the main advantage of "full black" is the glass-glass stability and the optics.Why is N-Type better than P-Type?N-type cells have a different doping (phosphorus instead of boron). As a result, they do not suffer from the "LID effect" (Light Induced Degradation), i.e. they do not lose any power in the first few hours of operation. They also have a better temperature coefficient – so they deliver more power than conventional modules even on hot summer days.Will the module fit on my balcony power station?Yes, absolutely. With 460 watts, it is extremely powerful and achieves a lot even at unfavourable angles. The dimensions (approx. 1.76 x 1.13 m) fit almost all standard brackets. The weight of 22 kg is very moderate for glass-glass and easy to handle.