Smart Energy Controller

Model: SUN2000-2/3/3.68/4/4.6/5/6KTL-L1 (Single-Phase)

Intelligent Home
Power Heart

Higher Yields

Industry-leading conversion efficiency through advanced power electronics technologies.

When combined with Smart Module Controllers, module-level optimization can be achieved, and power yields can be increased by up to 30%.

Maximum Conversion Efficiency*

Intelligent AFCI Protection

Eliminating Safety Risks

Intelligent AFCI

Protection Eliminating

Safety Risks

China's First CGC L4 Arc Protection Certification

Intelligent AFCI (Arc-fault Circuit Interrupter) protection cuts off the DC arc within 0.5 seconds, eliminating potential fire hazards for personal and asset safety.

Stable Operation in Harsh

Environments and Extreme Weather

Stable Operation in Harsh Environments and Extreme Weather

(High temperature, snow, sandstorm, and rain)

Engineered for 25+ years service life

Passed Rigorous Tests

·Passed more than 1400 rigorous tests, including surge protection, hydrogen explosion prevention, and temperature cycling tests.
·IP65 protection.

IEC-compliant EMC

Its electromagnetic compatibility (EMC) complies with IEC standards, well within the radiation norms of home appliances so as to not harm the human body. Immune to interference from other signals, it features stable operation.

No Fear of Power Outages

Equipped with an energy storage system (ESS) and a Smart Guard, the smart PV+ESS system can provide an uninterrupted backup power supply even during power outages. Grid goes off, life goes on.

Product Features

Product Features

IP65 protection

Dustproof, waterproof, and anti-salt fog

AC/DC surge protection

Lightning protection

Various communication modes

WLAN, Ethernet, and 4G modes

A Home that Always Shines.

By the end of 2023, FusionSolar Residential has provided clean energy for 3.3 million homes in over 170 countries.


Smart Module Controller

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Smart String Energy Storage System

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*Theoretical values from Huawei's internal laboratories in specific test environments, and may vary slightly due to differences in products, software versions, use conditions, and environmental factors.