QD Series Solar Inverters

Series QD Series

Pure sine wave solar inverters from 1.6kW to 11kW, with MPPT charging, 12V, 24V or 48V battery configurations and model-specific parallel support.

QD2012MH
QD3624MH
QD6248MH
QD12048MH

Rated output power: 1600–11000 W
Battery voltage: 12 / 24 / 48 VDC
Output voltage: 220 / 230 / 240 ±5% VAC
Solar charge controller: MPPT

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PRODUCT INFORMATION

Product overview

QD Series

The QD Series offers four models with 1600W, 3600W, 6200W and 11000W rated output. It combines pure sine wave output with MPPT solar charging and supports operation without a battery.

QD2012MH, QD3624MH and QD6248MH use a single MPPT configuration and are specified for standalone operation. QD12048MH uses dual MPPT inputs and is the model listed with parallel support.

The LCD shows operating mode, load and input/output information. Wi-Fi and lithium battery BMS communication are listed as expansion options. Confirm battery settings, accessory requirements and the parallel configuration for your chosen model.

TECHNICAL INFORMATION

Product specifications

QD Series

Compare models below. On smaller screens, scroll the table horizontally.

Model comparison
Parameter	QD2012MH	QD3624MH	QD6248MH	QD12048MH
Rated output power — battery mode (W)	1600	3600	6200	11000
Output power — PV mode (W)	2000	3600	6200	12000
Peak output power (VA)	3200	7200	12400	24000
Battery voltage (VDC)	12	24	48	48
Constant charging voltage (VDC)	14.1	28.2	56.4	56.4
Float charging voltage (VDC)	13.5	27	54	54
MPPT configuration	Single	Single	Single	Dual
PV input power, maximum (W)	3000	5000	8500	2 × 8500
MPPT input voltage range (VDC)	60–500	60–500	60–500	90–500
Optimal Vmp range (VDC)	300–400	300–430	360–430	360–430
PV input current, maximum (A)	15	15	27	27 / 27
PV charging current, maximum (A)	100	120	120	150
AC charging current, maximum (A)	80	100	100	150
Combined charging current, maximum (A)	100	120	120	150
Grid-connected rated output current (A)	8.7	15.7	26.9	52.2
Parallel operation	Not supported	Not supported	Not supported	Supported

Product highlights The QD Series combines pure sine wave output and MPPT solar charging across four power options. Choose the model and battery configuration for your project. Battery-free operation is supported; dual MPPT and parallel support are specific to QD12048MH. Pure sine wave output Four rated-power options from 1600W to 11000W, with 12V, 24V or 48V battery configurations. Operation without a battery The QD Series supports battery-free operation, with MPPT solar charging and model-specific PV input limits. Dual MPPT and parallel support on QD12048MH QD12048MH provides dual MPPT inputs and parallel support. The other three models use a single MPPT configuration and operate as standalone units. Display and optional connectivity The LCD shows operating mode, load and input/output information. Wi-Fi and lithium battery BMS communication are optional expansion accessories.

DOCUMENTATION & ENQUIRIES

Product support

Documents & resources

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Questions & answers

Which QD model supports parallel operation?

QD12048MH is the model listed with parallel support. QD2012MH, QD3624MH and QD6248MH are specified for standalone operation. Confirm the parallel accessories and supported system configuration with our team.

Which QD models use dual MPPT inputs?

QD12048MH uses dual MPPT inputs. The other three QD models use a single MPPT configuration.

Can the QD Series operate without a battery?

Yes. The series lists support for operation without a battery. Discuss the PV array and operating configuration for your chosen model with Huarui.

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