3.6kW Hybrid Solar Energy Storage System, 4608Wh | MK-5000

Description

3.6kW Hybrid Solar Energy Storage System

The Fortune Vast MK-5000 combines a 3600W hybrid inverter, battery storage and MPPT solar charging functionality into a coordinated residential energy system.

With a 220V/230V AC configuration and 4608Wh of nominal battery energy, the system is intended for buyers planning household backup power, solar energy storage or compatible off-grid applications.

The inverter and battery are presented as coordinated system components. Final installation requirements depend on the selected configuration, local electrical regulations and the intended operating mode.

4608Wh Battery Storage

The listed battery configuration is 25.6V and 180Ah, providing 4608Wh—or approximately 4.6kWh—of nominal stored energy.

Battery energy and inverter output power describe different capabilities:

• 3600W describes the listed inverter power.
• 4608Wh describes the nominal amount of stored battery energy.

Actual usable capacity and runtime will be lower than the nominal calculation because of inverter losses, battery protection settings, operating temperature, connected loads and battery condition.

The battery chemistry, cycle-life rating, depth-of-discharge limit and warranty conditions should be confirmed for the ordered configuration.

High-Voltage MPPT Solar Input

The MK-5000 lists an MPPT operating voltage range of 120–450VDC and a maximum photovoltaic array power of 5500W.

This high-voltage MPPT configuration can support a series-connected solar array when the panel arrangement is correctly designed. Solar compatibility must be calculated using more than panel wattage alone.

Before connecting panels, confirm:

• Total open-circuit voltage—Voc.
• Maximum-power voltage—Vmp.
• Array operating current.
• MPPT input current limit.
• Maximum permitted PV voltage.
• Number of MPPT trackers.
• Temperature-corrected cold-weather Voc.
• Required protection and isolation devices.

The combined panel Voc must remain within the inverter’s permitted limits under the lowest expected operating temperature.

220V/230V Hybrid Inverter Configuration

The system is listed for 220V/230V AC applications. A hybrid inverter can coordinate energy from the battery, solar array and supported AC sources according to its configured operating mode.

Before ordering, confirm whether the required configuration supports:

• Solar battery charging.
• AC or grid battery charging.
• Backup or EPS output.
• Configurable charging priority.
• Automatic source switching.
• Grid export or zero-export control.
• Generator input.
• Monitoring or communication functions.

These functions should not be assumed solely from the word “hybrid”; they must be confirmed in the final technical specification.

Suitable Applications

Subject to load and configuration confirmation, the MK-5000 may be considered for:

• Residential backup power.
• Solar self-consumption systems.
• Off-grid homes and cabins.
• Lighting and communication equipment.
• Office and security equipment.
• Compatible refrigerators, televisions and household appliances.
• Distributor and solar-system integration projects.

Motors, pumps, compressors and other inductive equipment may require startup power considerably higher than their rated operating power. Provide the appliance specifications before ordering.

Preliminary Specifications

Estimating Runtime

A simplified runtime estimate can be calculated as follows:

Estimated runtime ≈ usable battery energy ÷ connected load

The result must be adjusted for conversion losses, battery discharge limits and operating conditions.

For example, a 500W connected load should not be calculated using the full 4608Wh as completely usable output energy. The actual runtime must be confirmed through the system’s usable-capacity specification and test conditions.

Installation and Safety

This is an electrical energy storage system and should be installed by appropriately qualified personnel.

Installation planning should account for:

• Ventilation and operating clearances.
• Cable size and protection devices.
• PV isolation and overcurrent protection.
• Earthing and surge protection.
• Battery disconnect requirements.
• Indoor or outdoor installation rating.
• Local electrical and grid-connection requirements.

Do not connect a solar array or household circuit before checking the final wiring diagram and technical manual supplied for the selected configuration.

Wholesale and Customization Enquiries

For a quotation, please provide:

• Required order quantity.
• Destination country.
• Required AC voltage and frequency.
• Household loads and maximum startup power.
• Solar panel model and proposed string configuration.
• Required backup operating time.
• Communication or monitoring requirements.
• Branding and packaging requirements.

We will confirm the selected configuration, accessories, package contents, and applicable compliance documents before quotation.

• Battery Chemistry: 100% Grade-A LiFePO4 (Lithium Iron Phosphate, 3,000+ Deep Cycles)
• Battery Configuration: 25.6V 180Ah (8S1P prismatic cell structure, 4608Wh)
• Inverter Specification: 3600W Continuous Rated Pure Sine Wave / 7200W Peak Surge
• Solar MPPT Controller: Integrated 120V–450V DC (Max PV Array: 5,500W)
• Output Configuration: 220V/230V AC 50Hz/60Hz (Pure Sine Wave, THD < 3%)