Marsriva MR-SPF6.5K-LP1-TL54E 6.5kW Hybrid Solar Inverter

The Marsriva MR-SPF6.5K-LP1-TL54E is a 6.5kW hybrid solar inverter built to keep your home, shop or small business running through load-shedding. It delivers 6500W of rated power at a 1.0 power factor. It also lets solar and grid power feed your loads at the same time.

It weighs only 8.8 kg and mounts on a wall, so one person can install it. With IP54 protection against dust and water splashes, it suits real-world spaces like utility rooms, garages and shop backrooms.

If you are comparing a Marsriva solar inverter for a larger backup or solar setup in Bangladesh, this 6.5kW model gives you room to grow. You can run up to 9 units in parallel.

Key Features

• 6.5kVA / 6.5kW rated power (PF 1.0): Delivers the full 6500W as usable power, so you can run more appliances at once.

• Lightweight, wall-mounted design (8.8 kg): One person can install it, which keeps installation simpler.

• Dual AC outputs: Separates critical and non-critical loads. Essentials like lights, fans and the router stay protected while heavier loads are managed separately.

• Solar and grid power blending: Solar and utility power can supply loads together, which reduces how much you rely on the grid.

• Built-in BMS communication (CAN/RS485): Connects with compatible batteries for smarter battery management.

• Battery-free operation: Runs without a battery when there is enough PV input, useful for daytime solar use.

• Wi-Fi module with app control: Lets you monitor and manage the inverter in real time from your phone.

• Parallel expansion up to 9 units: Lets you grow capacity later without replacing the system.

• IP54 protection: Resists dust and water splashes, so it holds up better in demanding spots.

• MPPT solar charger (up to 9000W PV input): Handles large solar arrays and charges batteries at up to 120A.

Why Choose the Marsriva MR-SPF6.5K-LP1-TL54E 6.5kW Hybrid Solar Inverter

This hybrid solar inverter covers the main things buyers look for in a solar backup system.

• Strong output: 6.5kW with a surge capacity of twice the rated power helps it start motor-driven appliances.

• Flexible power sources: It works with solar, the grid and a battery, and it can run without a battery during good sunlight.

• Battery freedom: It supports lead-acid, lithium and user-defined battery profiles, so you are not locked into one battery type.

• Fast switching: A 10ms transfer time helps keep connected loads running when the grid drops.

• Room to scale: Start with one unit and add more in parallel as your power needs increase.

• Wide input tolerance: It accepts a broad AC input range, which helps where grid voltage fluctuates.

Best Use Cases

• Homes that need reliable backup during load-shedding

• Shops, offices and small businesses with essential loads

• Solar-powered setups that want to cut grid dependence

• Expandable systems that may grow with demand

Technical Specifications