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SolarCan (DC Coupled Unit)

DCU2000Lite | 2 kWh - 10 kWh

The SolarCan is the core of your solar storage system. Installed between PV modules and microinverters, SolarCan integrates a DC-DC converter with a built-in battery for easy, fast setup and flexible use in homes, balconies, courtyards, or garages. SolarCan supports up to 4 PV inputs (max. 2400 W) and features a stackable design that supports energy storage capacities from 2 to 10 kWh to meet household needs. SolarCan stores surplus solar power during the day and discharges it when needed. With time-of-use control and zero export, SolarCan maximizes your solar energy consumption and savings on bills.

DCUlite2000
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SolarCan

 

AI-Powered Battery Optimizer· 2400 W Charging · 10 kWh Capacity · 10-Year Warranty · DC-Coupled Solution

 

 

 

AI-Powered Battery Optimizer

Efficient, expandable, and intelligently balanced—unlock the full potential of your energy storage.

AI-powered Battery Cell

SiC chips + LLC soft-switching, energy use maxed out.

 
 

Automatic Cell Balance

Pack-level DC/DC optimization.

Automatic Pack Balance

Flexible expansion no matter old or new.

 
 

Less is More

Less mismatch, more power.

 

2400 W High-Power PV Charging

With *4 PV inputs, SolarCan efficiently captures up to 2400 W. Its fast-charge design delivers up to 50 A charging current—

almost twice as much as most counterparts (25–30 A).

 

Read More About durable vertical easy balcony solar panel kits *SolarCan supports connection of 2 PV modules by default. For 4 PV modules, two additional Y Connectors are required.

 

 

 

 

 

All-in-One Aluminum Alloy Shell

Built with 7500T aluminum alloy monolithic extrusion, SolarCan delivers enhanced impact,

better heat dissipation and deformation resistance, along with an extended lifespan.

 

Read More About durable vertical easy balcony solar panel kits

 

 

 

 

 

Modular Design with up to 10 kWh Capacity

Start with 2 kWh and expand up to 10 kWh whenever you need.

 

Read More About durable vertical easy balcony solar panel kits

 

 

 

 

 

Seamlessly Compatible with Your Existing Microinverter

Optimized for TSUN MX800Lite , SolarCan also works seamlessly with your existing microinverter without extra setup or cost.

 

Read More About durable vertical easy balcony solar panel kits

 

 

 

 

 

Plug & Play — Install SolarCan in just Minutes

Upgrade your home energy system in 5 simple steps—quick and easy.

 

Read More About durable vertical easy balcony solar panel kits

 

 

 

Smart Control with TSUN Smart APP

Built-in Wi-Fi & Bluetooth, featuring the TSUN Smart APP for real-time home energy monitoring and control.

 

Read More About durable vertical easy balcony solar panel kits

 

 

 

Enable Zero Export with Smart Meter

Automatically monitors and controls energy flow, preventing unwanted energy feedback while maintaining accurate metering.

 

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Solid Reliability, Built to Last Battery

Using LiFePO4 batteries with a stable chemical structure and excellent high-temperature performance,

delivering 6000+ cycles, backed by a 10-year warranty and ongoing support.

 

Read More About durable vertical easy balcony solar panel kits

 

Built Tough for All Conditions

With IP65-rated protection and a wide operating range from -20 ℃ to 55 ℃, SolarCan is ready for all scenarios.

Its self-heating design ensures stable, year-round performance, delivering reliable operation in all conditions.

 

Read More About durable vertical easy balcony solar panel kits

 

 

 

Dimensions & Port Layout

Read More About durable vertical easy balcony solar panel kits

 

System Diagram

Read More About durable vertical easy balcony solar panel kits

 

 

What's in The Box

 

SolarCan (DC Coupled Unit)
SolarCan (DC Coupled Unit)
SolarCan (DC Coupled Unit)
DC Output Cable: 1.8 m
SolarCan (DC Coupled Unit)
RS485 Connector
SolarCan (DC Coupled Unit)
DC Connector Wrench
SolarCan (DC Coupled Unit)
DC Input Cable: 3 m
SolarCan (DC Coupled Unit)
Warranty Card
SolarCan (DC Coupled Unit)
Quick Install &
APP User Guide
SolarCan (DC Coupled Unit)
*Y Connector
SolarCan (DC Coupled Unit)
*RS485 Cable

Accessories marked with * are optional and need to be purchased separately.

Specs

 

SolarCan (DC Coupled Unit)
Model TSOL-DCU2000Lite
Battery Type LiFePO4
Maximum System Capacity [Wh] 10050
Max. Input Current per Input [A] 32
Life Cycle 6000
Input Voltage Range [V] 13 ~ 60
Max. PV Input Power [W] 2400
Output Voltage Range [V] 20 ~ 45
Protection Level IP65
Operating Temperature [°C] -20 ~ 55
Capacity [Wh] 2010
Dimensions (W×H×D mm)

380 x 226 x 180 (SolarCan)

380 x 203.7 x 180 (DB2000Lite)

Weight [kg] 22 (SolarCan)
20 (DB2000Lite)

*This table only lists a portion of the product specifications. For full details, please refer to the official datasheet.

 

Resources

 

 

Frequently Asked Questions
  • What precautions should I take before installing/adding expansion batteries?
    A :
    When installing/adding expansion batteries, it is necessary to power off the system to protect yourself and the machine. Performing this operation while powered on is not covered under warranty. Please follow the steps below for proper installation: a. Disconnect the SolarCan and the solar panels. b. Press the on/off button for 3 seconds to turn off the power. c. After turning off the SolarCan, install the expansion batteries to the SolarCan. d. Connect solar panels for normal use.
    What precautions should I take before installing/adding expansion batteries?
  • Does SolarCan support simultaneous charging and discharging?
    A :
    Yes, the input/output ports of SolarCan are different, allowing simultaneous charging and discharging.
    Does SolarCan support simultaneous charging and discharging?
  • Can I change the battery to the SolarCan or DB2000Lite by myself?
    A :
    No. If your battery in SolarCan or DB2000Lite does not work or working conditions do not meet expectations, please contact the TSUN customer service team for further help.
    Can I change the battery to the SolarCan or DB2000Lite by myself?
  • Is it possible to charge SolarCan with solar panels from other brands?
    A :
    Yes, just meet the photovoltaic charging specifications of this product.
    Is it possible to charge SolarCan with solar panels from other brands?
  • How to store my SolarCan?
    A :
    If long-term storage is required, please fully charge the machine, disconnect the photovoltaic connection, and then turn off the machine. Charge and discharge the product every 3 months: first discharge it to 20%, then charge it to 80%.
    How to store my SolarCan?
  • Can SolarCan be connected to four solar panels?
    A :
    Sure, you can purchase the Y-Branch Solar Parallel Cable to connect 4 solar panels.
    Can SolarCan be connected to four solar panels?
  • How to monitor the electricity generation of SolarCan Solar Balcony Storage system?
    A :
    On the TSUN Smart app, you can monitor solar power generation data and adjust the system's real-time output power.
    How to monitor the electricity generation of SolarCan Solar Balcony Storage system?
  • How does the smart meter help SolarCan achieve zero energy waste?
    A :
    The smart meter detects the total household electricity consumption, which lets SolarCan continually adjust output power. It's real-time and precise electrical discharge for your home, helping you achieve efficient energy use without waste.
    How does the smart meter help SolarCan achieve zero energy waste?
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