Voltronic Power Aspire 7.5KW Solar Charge Controller

Charge ControllersModel ASPIRE-7.5KW

Voltronic Solar Charge Controller Aspire 7.5KW

The Aspire 7.5KW is a solar charge controller. Every figure on this page is read from the manufacturer's manual for the Aspire series.

  • MPPT Voltage Range: 780VDC
  • Efficiency: > 97%
  • Frequency Precision: ±0.2%
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In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • 2-year warranty
Full SpecificationsDownload datasheet (PDF)

About the Voltronic Solar Charge Controller Aspire 7.5KW

The Voltronic Solar Charge Controller Aspire 7.5KW is a Solar Charge Controller with a maximum PV array power of 3500 W, making it a dependable choice for managing a solar array's charge into a battery bank. It accepts an operating voltage range of 780 VDC. It operates at an efficiency of > 97%. Monitoring and control are available over RS-232/RS-485. The Voltronic Solar Charge Controller Aspire 7.5KW is backed by a 2-year manufacturer warranty from Voltronic Power. Its published specifications also list Frequency Precision of ±0.2%, Type of Mechanical Protection of IP20 and Nominal DC Voltage / Maximum DC Voltage of 540 VDC / 800 VDC.

Specifications last updated 17 August 2026

Voltronic Solar Charge Controller Aspire 7.5KW full specifications

Electrical(12)

MPPT Voltage Range780VDC
Efficiency> 97%
Frequency Precision±0.2%
Type of Mechanical ProtectionIP20
Communication PortRS-232/RS-485
Nominal DC Voltage / Maximum DC Voltage540 VDC / 800 VDC
Maximum PV Array Power3500 W
Nominal Output Current5.0 A
Number of MPP Trackers1
Motor TypeThree-phase asynchronous motor
Full ProtectionPhase lost, dry pumping, motor locked, weak sunlight, over-voltage, under-voltage, over-current, surge, over-temperature and short circuit protection
Start-up Voltage250 VDC

Environmental(1)

Humidity< 95% RH (No condensing)

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What voltage range does the Voltronic Solar Charge Controller Aspire 7.5KW accept?

The Voltronic Solar Charge Controller Aspire 7.5KW accepts an input voltage range of 780 VDC.

What is the efficiency of the Voltronic Solar Charge Controller Aspire 7.5KW?

The Voltronic Solar Charge Controller Aspire 7.5KW has an efficiency of > 97%.

What solar input can the Voltronic Solar Charge Controller Aspire 7.5KW handle?

The Voltronic Solar Charge Controller Aspire 7.5KW supports a maximum PV array power of 3500 W.

What communication options does the Voltronic Solar Charge Controller Aspire 7.5KW offer?

The Voltronic Solar Charge Controller Aspire 7.5KW offers RS-232/RS-485 connectivity for monitoring and control.

What warranty coverage is available for the Voltronic Solar Charge Controller Aspire 7.5KW?

The Voltronic Solar Charge Controller Aspire 7.5KW is backed by a 2-year manufacturer warranty from Voltronic Power.

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