Description
Smart Solar, Battery Storage and Backup in One System
The Solinteg MHS-8K-30 is part of Solinteg's Integ M residential hybrid inverter series. Designed for single-phase homes using high-voltage battery storage, it combines solar generation, battery charging and discharging, grid interaction and backup functionality in one intelligent energy management platform.
The inverter supports 160% DC oversizing, allowing the 8kW model to accommodate a PV array of up to 12.8kWp. Its low 80V start-up voltage is designed to begin energy generation earlier under suitable solar conditions.
Key Features
☀️ Up to 12.8kWp Solar PV Capacity
The MHS-8K-30 supports a maximum PV array power of 12.8kWp, providing flexibility for larger residential solar installations. Solinteg describes the range as supporting 160% DC oversizing to improve solar energy capture.
8kW Battery Charge and Discharge Power
The inverter supports up to 8kW battery charging and 8kW battery discharging, with a maximum charge/discharge current of 30A. This supports fast storage and release of energy when paired with a compatible high-voltage lithium-ion battery system.
⚡ Wide High-Voltage Battery Compatibility
The MHS-8K-30 supports lithium-ion battery systems operating across an 85–450V battery voltage range, providing flexibility when designing compatible residential battery storage systems.
Fast Backup Switching
The inverter supports an on-grid to off-grid switching time of less than 10ms, helping maintain continuity for supported backup loads during a grid interruption.
Powerful Backup Performance
The MHS-8K-30 delivers:
- 8kW rated backup output
- 10.4kVA peak backup output for 10 seconds
- <10ms switching time
This provides additional short-duration capacity for suitable loads with higher starting demand.
Quiet Operation
With a specified noise level of less than 25dB and natural convection cooling, the inverter is designed for quiet residential operation without relying on conventional fan cooling.
IP65 Protection
The inverter has an IP65 ingress protection rating, supporting installation in suitable indoor or outdoor locations in accordance with installation requirements.
Smart Energy Management
The Solinteg MHS series supports intelligent residential energy management with seven work modes and strategies based on both Time-of-Use tariffs and dynamic electricity pricing. Solinteg also highlights centralised smart management, remote upgrades, OLED controls, app-based operation and its I-light status indicator.
For homeowners, these capabilities can help coordinate:
- solar generation;
- battery charging;
- battery discharging;
- household electricity use;
- grid import;
- energy use during different tariff periods;
- backup energy management.
Actual performance and savings depend on system configuration, tariff structure, solar generation and household consumption patterns.
Technical Specifications
| Specification | Solinteg MHS-8K-30 |
|---|---|
| Product Code | MHS-8K-30 |
| Inverter Type | Single-Phase Hybrid Inverter |
| Application | Residential |
| Battery Type | High-Voltage Lithium-ion |
| Rated AC Output Power | 8kW |
| Max. PV Array Power | 12.8kWp |
| Max. PV Input Voltage | 600V* |
| Rated PV Input Voltage | 360V |
| Start-up Voltage | 80V |
| MPPT Operating Range | 100–550V* |
| Number of MPPTs | 2 |
| Strings per MPPT | 1 / 1 |
| Max. Input Current per MPPT | 15A / 15A |
| Max. Short-Circuit Current per MPPT | 20A / 20A |
| Battery Voltage Range | 85–450V |
| Battery Inputs | 1 |
| Max. Charge / Discharge Current | 30A / 30A |
| Max. Charge / Discharge Power | 8kW / 8kW |
| Rated AC Voltage | 220 / 230 / 240V |
| Grid Max. Output Current | 36.3A |
| Backup Rated Output | 8kW |
| Backup Peak Output | 10.4kVA for 10 sec |
| Switching Time | <10ms |
| MPPT Efficiency | 99.9% |
| Maximum Efficiency | 97.6% |
| European Efficiency | 97.0% |
| Ingress Protection | IP65 |
| Noise Level | <25dB |
| Cooling | Natural Convection |
| Operating Temperature | -30°C to +60°C |
| Dimensions | 534 × 418 × 210 mm |
| Weight | 27 kg |
| Standby Consumption | <15W |
| Display | LED & OLED |
| Communication | CAN, RS485 |
| Maximum Operating Altitude | 3000m |
The datasheet notes that the maximum PV input voltage conditions differ depending on whether a battery is connected; installation design should follow the manufacturer's technical requirements.
Why Choose the Solinteg MHS-8K-30?
The MHS-8K-30 is particularly suited to homeowners looking for a system that combines:
Large residential solar capacity
Supports up to 12.8kWp of PV array power.
High battery power capability
Up to 8kW charging and 8kW discharging.
Backup functionality
8kW rated backup output with 10.4kVA peak output for 10 seconds.
Low-noise residential design
Natural cooling and less than 25dB specified noise level.
Flexible battery integration
Supports compatible high-voltage lithium-ion batteries across an 85–450V range.
Smart electricity management
Seven work modes plus support for Time-of-Use and dynamic pricing strategies.
Product Card - Solinteg MHS-8K-30
8kW Single-Phase Hybrid Inverter
☀️ Up to 12.8kWp Solar PV Input
8kW Battery Charge & Discharge
⚡ 30A Charge/Discharge Current
8kW Backup Output
10.4kVA Peak Backup Power
⏱️ <10ms Backup Switching
85–450V High-Voltage Battery Range
99.9% MPPT Efficiency
<25dB Quiet Operation
IP65 Protection
Smart Energy Management
Enquire with UR Needs for pricing, compatible battery options and complete solar and battery packages.
Call 0449 916 688