Deye SUN-30K-SG02HP3-EU-AM3

This inverter is the centre of a solar system with storage for buildings with high consumption: it converts the panels' current into the current used by the machinery and automatically decides how the energy is shared between loads, battery and grid. It has three independent trackers, meaning it can work with three groups of panels facing differently, each optimised separately. The battery is high voltage, made of stacked modules, which transfer energy with low losses.

The 30,000 W cover in parallel the equipment of a commercial or agro-industrial building, and the load can be completely unbalanced between phases. Up to 48 kWp of panels can be installed, including modern high-current modules, because each tracker accepts 36 A. The battery charges and discharges with 75 A, so the cycles are fast, useful where consumption has short and frequent peaks. The maximum efficiency of 98.5% and the European one of 98.0% mean low losses throughout the year. If the installation grows, up to 10 units can be connected in parallel, both grid-connected and in island mode, with the possibility of charging from a generator.

Active power 30,000 W, maximum apparent 33,000 VA, three-phase output 220/380 V or 230/400 V, 50/60 Hz, 50/47.9 A maximum current per phase, fully unbalanced load. DC side: 3 independent MPPT with 2 strings each, maximum input voltage 1000 V, MPPT range 150-850 V, 36 A maximum operating current per tracker, 54 A permitted short-circuit current, maximum installable PV power 48 kWp; maximum efficiency 98.5%, European 98.0%, MPPT above 99%. Lithium-ion battery on a 160-700 V bus with BMS communication, 75 A when charging and 75 A when discharging. Overall size 448 x 688 x 270 mm, 46 kg, IP65, intelligent cooling, -40...+60 degrees C, RS485/RS232/CAN communication, paralleling of up to 10 units on-grid and off-grid, charging from a generator; compliance with IEC 61727, IEC 62116, EN 50549, CEI 0-21, NRS 097.

Who it suits

Suitable for a commercial or industrial building with up to 48 kWp of panels, which needs three different groups of panels and fast charging cycles.

Terms explained

• 3 independent MPPT: Three separately optimised inputs: you can put panels on three different slopes or orientations without one slowing down the other.
• Paralleling: Connecting several identical inverters so that they work together, when the power of a single one is no longer enough.
• Microgrid: A local network that can also operate separately from the public grid, supplied from panels, battery and possibly a generator.

Technical specifications

Recommended applications

• Commercial and industrial buildings with storage
• Farms and agri-food units
• Systems extended by paralleling (up to 10 units)
• Hybrid microgrids with a generator

Technical details

Specifications confirmed from the manufacturer's datasheet

SUN-30K-SG02HP3-EU-AM3 is part of the AM3 generation of Deye three-phase hybrid inverters for high-voltage batteries. The DC section has 3 independent MPPT trackers, each with 2 strings, maximum input voltage 1000 V and MPPT range 150-850 V. The maximum operating current is 36 A on each tracker, and the permitted short-circuit current 54 A, which allows the use of modern high-current modules; the maximum installable PV power is 48 kWp.

The battery is connected on a 160-700 V bus (lithium-ion, with BMS communication), with 75 A maximum charging current and 75 A when discharging, enough for fast cycles in commercial installations. The output is three-phase 220/380 V or 230/400 V, with 30,000 W rated active power, 33,000 VA maximum apparent power and 50 A maximum current per phase; the load can be completely unbalanced between phases. The maximum efficiency reaches 98.5%, the European efficiency 98.0%, and the MPPT efficiency above 99%.

Structurally it measures 448 x 688 x 270 mm and weighs 46 kg, with IP65 protection, intelligent cooling and a working range of -40...+60 °C. Communication is through RS485, RS232 and CAN, and compliance covers IEC 61727, IEC 62116, EN 50549, CEI 0-21 and NRS 097. Up to 10 units can be connected in parallel, on-grid and off-grid, with charging from a generator.