Product Description

The Deye SUN-12K-SG05LP3-EU-SM2 is a powerful three-phase hybrid inverter for modern photovoltaic and energy storage systems. With 12 kW AC output, support for 48V lithium and lead-acid batteries, and extensive backup and energy management functions, it is ideal for single-family homes, commercial businesses, and demanding self-consumption systems. The inverter combines high efficiency, flexible expandability, and reliable emergency power supply in one compact device.

Highlights

• 12 kW three-phase hybrid inverter
• Compatible with 48V lithium and lead-acid batteries
• Up to 24 kW PV input power
• Max. charge and discharge current 240 A
• 2 MPP trackers for flexible module connection
• Emergency power and off-grid operation with up to 200% peak power for 10 seconds
• 100% unbalanced power output on all phases
• AC coupling for retrofitting existing PV systems
• Parallel connection of up to 10 units possible
• Support for generator connection
• IP65 protection class for indoor and outdoor use
• WLAN, RS485, CAN bus and other communication interfaces available

High Flexibility for Battery Storage

The SUN-12K-SG05LP3-EU-SM2 operates with battery voltages from 40 to 60 V and supports numerous lithium battery systems via CAN or RS485 communication. Thanks to the high charge and discharge current of up to 240 A, the inverter is excellently suited for high-performance LiFePO₄ storage units with 280 Ah, 314 Ah, or larger capacities.

Maximum Self-Consumption Optimization

With six freely programmable charge and discharge time windows, electricity purchase, self-consumption, and dynamic electricity tariffs can be optimally utilized. Excess solar energy is intelligently stored and made available again when needed.

Reliable Emergency Power Supply

In the event of a power failure, the inverter continues to supply consumers from the battery and PV system. The off-grid function enables a stable backup power supply for important consumers. The device can temporarily provide double its nominal power to reliably handle starting currents from pumps, compressors or power tools.

Technical Data:

• AC nominal power: 12,000 W
• Max. PV input power: 24,000 W
• Max. PV input voltage: 800 V
• MPPT voltage range: 200–650 V
• Number of MPPT: 2
• Battery voltage: 40–60 V
• Max. charge/discharge current: 240 A
• Max. efficiency: 97.6%
• MPPT efficiency: >99%
• Protection class: IP65
• Dimensions: 660 × 386 × 250 mm
• Weight: approx. 35 kg

Scope of delivery

• Deye SUN-12K-SG05LP3-EU-SM2 Hybrid Inverter
• Wall mount
• Communication and connection accessories
• Operating manual
  
  

Info 0% VAT

This offer is available in two variants: one with 0% VAT and one with 19% VAT. According to new legal regulations, purchasing with 0% VAT is subject to certain conditions from January 1, 2023. These depend, among other things, on the intended use.

Pay particular attention to the requirement of whether this item is to be used near a residence, e.g., for a balcony solar system. In this case, the 0% VAT rate may apply.
For example, use in mobile areas away from residential proximity, such as camping, is not subsidized. In this case, you must purchase the item with 19% VAT.

Please note the relevant conditions described at the end of the item description and in detail in our General Terms and Conditions in § 6 "Purchase of solar products with 0% VAT rate". By purchasing, you legally declare that you meet these conditions.

Prerequisites for 0% VAT

It has been legally decided that from January 1, 2023, a VAT rate of 0% applies to the purchase of solar systems, associated components, and delivery and installation services, provided certain conditions are met.

The new legal regulation is implemented in Article 9 of the Annual Tax Act 2022 (JStG 2022) and by amending § 12 UStG and adding the new paragraph 3.

By purchasing this offer, at a VAT rate of 0% for photovoltaic products or associated components, you confirm the following points, which are mandatory as prerequisites, upon completion of the purchase:

• You are buying as a private individual

• You are the operator of the photovoltaic system yourself

• The ordered products will be part of a photovoltaic system with a total installed capacity of no more than 30 kWp according to the market master data register (MaStR)

• The photovoltaic system will be installed near private residences, apartments, and public and other buildings used for activities serving the common good

The confirmation is made in accordance with §6 of the General Terms and Conditions "Purchase of solar products with 0% VAT rate", which you must agree to upon purchase and conclusion of the contract.

Should not all prerequisites be met as required and you still wish to purchase the item, 19% VAT must be charged additionally according to the law. In this case, please contact us before completing the purchase.

Should it be found during a subsequent review that the required prerequisites were not actually met and that a tax claim is made by the tax office, Innomate is entitled to claim damages from the buyer retrospectively.