

Marsriva MR-SPF12K-LP1-TL20E 12kW Hybrid Solar Inverter
BDT 119,000
Quantity
The Marsriva MR-SPF12K-LP1-TL20E 12kW Hybrid Solar Inverter gives homes, shops and small commercial sites a single unit that handles solar input, battery storage and utility or generator power. With 12kVA / 12kW of rated output and a pure sine wave waveform, it can run demanding loads while keeping sensitive electronics safe.
Built-in Wi-Fi lets you check system status from an Android or iOS app. It also works with lead-acid, lithium or user-defined battery settings, so you can match it to the battery bank you prefer. For anyone comparing a Marsriva solar inverter for backup power and solar savings, this model covers high capacity and practical monitoring in one unit.
If your load grows later, up to 6 units can run in parallel to scale the system.
Key Features
12kVA / 12kW rated output with 24,000VA peak surge: Handles heavy loads and the start-up surge of motors and pumps, so large appliances start without tripping the system.
Wide MPPT range of 60V–450V (500V Voc): Gives flexibility when designing your solar array, so you can use more panel configurations.
Dual PV input (27A × 2, max 45A): Takes in more solar energy to charge batteries and power loads at the same time.
Parallel operation with up to 6 units: Lets you expand capacity as your power needs grow instead of replacing the inverter.
Built-in Wi-Fi with Android/iOS app: Check your system from your phone without standing next to the inverter.
BMS communication (RS485, CAN-BUS or RS232): Communicates with compatible lithium battery management systems for coordinated charging.
Pure sine wave AC output (230VAC ± 5%, 50Hz/60Hz): Provides clean power suited to electronics, appliances and tools.
Fast UPS transfer (10ms for PCs, 20ms for home appliances): Switches to backup quickly, helping computers and appliances keep running during outages.
Dual outputs for smart load management: Prioritizes essential loads so critical devices stay powered first.
Utility or generator input: Gives you more than one way to charge batteries and supply loads.
Selectable high power charging current: Lets you set charging to suit your battery bank.
RGB status lights and USB On-the-Go support: Show system status at a glance and make data access simpler.
Replaceable fan and built-in anti-dust kit: Make maintenance easier and help protect the unit in dusty conditions.
Optional 12VDC output (100W): Powers small DC devices such as a DC fan or LED bulb directly.
Efficiency of up to 95% in line mode and 93% in inverter mode: Means less energy lost as heat and more of your power put to use.
63VDC overcharge protection: Adds a layer of safety for the connected system.
Why Choose the Marsriva MR-SPF12K-LP1-TL20E 12kW Hybrid Solar Inverter
This 12kW hybrid solar inverter suits buyers who want one capable unit instead of piecing together separate components. It combines solar charging, battery management and utility or generator input, which simplifies setup and day-to-day use.
Room to grow. Parallel operation with up to 6 units means you can start with one inverter and add capacity later.
Flexible battery choice. Support for lead-acid, lithium and user-defined battery types, plus BMS communication, gives you freedom when choosing your storage.
Easy to monitor. Wi-Fi and the mobile app let you check the system from anywhere in your home or shop.
Built for maintenance. The replaceable fan, anti-dust kit and battery-independent design keep servicing straightforward.
If you are researching a Marsriva solar inverter for reliable high-capacity power in Bangladesh, this model is a strong fit for demanding setups.
Best Use Cases
Homes and apartments that need solar plus backup power
Shops, offices and small businesses with larger electrical loads
Workshops running motors, pumps or tools that need high surge capacity
Expandable systems where parallel units can be added over time
Technical Specifications
Specification | Details |
|---|---|
Model number | MR-SPF12K-LP1-TL20E |
Supported battery chemistries | Lead-acid, lithium, user-defined |
Continuous output rating | 12kVA / 12kW |
Peak (surge) output | 24,000VA (2× rated power) |
Backup switchover time | 10ms for PCs; 20ms for home appliances |
Output voltage | 230VAC ± 5% |
Output frequency | 50Hz / 60Hz |
Output waveform | Pure sine wave |
Auxiliary DC output | 12VDC ± 5%, 100W |
Peak conversion efficiency | 95% (line mode); 93% (inverter mode) |
AC input voltage | 230VAC nominal |
AC input acceptance window | 170–280VAC (PC mode); 90–280VAC (home appliance mode), selectable |
Solar MPPT voltage window | 60V–450V |
Max PV open-circuit voltage | 500VDC |
Max PV input current | 27A × 2 (max 45A) |
Grid/wall input rating | 200A |
Communication ports | USB, RS232, BMS (RS485, CAN), Wi-Fi module, dry contact |
Protection | 63VDC overcharge protection |
Parallel capability | Up to 6 units |
Dimensions (W × H × D) | 147.4 × 432.5 × 553.6 mm |
Weight | 18.4 kg |
Warranty | 2 years |


Compatibility
Battery types: Lead-acid, lithium and user-defined settings
Battery communication: BMS via RS485, CAN-BUS or RS232
Power sources: Utility mains or generator input
Mobile monitoring: Android and iOS app via built-in Wi-Fi
DC loads: Optional 12V DC output for devices such as a DC fan or LED bulb
Frequently asked questions
What is the power rating of the Marsriva MR-SPF12K-LP1-TL20E?
It is rated at 12kVA / 12kW, with a peak surge output of 24,000VA, which is twice the rated power.
What battery types does this 12kW hybrid solar inverter support?
It supports lead-acid, lithium and user-defined battery types. BMS communication is available over RS485, CAN-BUS or RS232.
Can I connect more than one inverter?
Yes. Parallel operation is supported for up to 6 units, so you can scale capacity later.
Does it have Wi-Fi monitoring?
Yes. Built-in Wi-Fi lets you monitor the system through an Android or iOS app.
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