12 kW hybrid inverter

29 June 2026 Power Electronics / Power Management

Sungrow recently unveiled its next-generation residential energy storage solution, expanding its power range from 5 kW to 12 kW with the introduction of the new MG12RL hybrid inverter.

Designed for both solar self-consumption and backup power applications, Sungrow’s residential ESS solution supports a wide range of deployment scenarios, allowing homeowners to tailor their energy strategy according to their preferences and requirements. The solution features the MGRL series hybrid inverter, scalable from 5 kW to 96 kW through parallel operation, and supports flexible battery options including the MGL060, MBL050, MBL120, and MBL160, covering capacities from 5 kWh to 16 kWh and expandable up to 320 kWh for larger residential energy needs.

To maximise solar self-consumption and improve overall energy efficiency, the system supports up to 200% PV oversizing capability and 160% maximum output capacity, helping households capture more solar energy throughout the day. Supporting up to 20 A input current, the solution is compatible with most mainstream PV modules, providing greater flexibility for both new installations and retrofit projects.

Built for demanding climates, the system maintains full power output at ambient temperatures up to 45°C, helping ensure stable solar generation during periods of peak daytime demand. The solution also integrates Sungrow’s patented PID ZERO technology, which actively mitigates PID effects without disconnecting from the grid, helping preserve long-term PV performance and energy yield.

The system switches to off-grid mode within just 4 milliseconds, enabling seamless backup power during grid outages. The solution also delivers up to 200% overload output for 10 seconds to support the startup and stable operation of essential household appliances. For easier operation and maintenance, the system features a 4,3-inch full-colour touchscreen for intuitive local commissioning and supports setup in less than 30 seconds without internet access. Through the iSolarCloud platform, users can conveniently manage system settings, enabling smarter and more efficient energy management.

For more information contact Herholdt’s Group, +27 51 447 1961, [email protected], www.herholdts.co.za

Further reading:

Quality batteries are critical for IIoT
Uniross Batteries Power Electronics / Power Management
Batteries intended for use in industrial operations must indeed offer complete reliability under extreme environmental conditions, resistance to vibration and harsh environments.

Read more...

---

40 W and 75 W railway DC/DC converter
Brabek Power Electronics / Power Management
RECOM has announced two new cost-efficient DC/DC converters for the rail market with an ultra-wide 11:1 input range to cover all nominal input voltages from 24 to 110 V DC.

Read more...

---

Power modules for solid-state transformers
RS South Africa Power Electronics / Power Management
Microchip’s new 3,3 kV silicon carbide modules deliver the required thermal performance and efficiency for SSTs to increase power available for token generation.

Read more...

---

Solving South African power problems with locally built intelligence
Editor's Choice Power Electronics / Power Management
Smart metering infrastructure in South Africa remains patchy. The rollout has been slow, coverage is inconsistent, and for the most part, granular per-unit measurement simply does not exist.

Read more...

---

Wide range power module
Power Electronics / Power Management
The latest DC-DC modules from Würth Elektronik are characterised by high resilience to voltage transients on the 24 V bus and an extremely wide input-voltage range from 3,5 V to 38 V.

Read more...

---

Selecting primary batteries for maximum service life
Uniross Batteries Power Electronics / Power Management
Primary batteries play an important role in IoT applications. Designed for longevity, they have a high-energy capacity and are often used in standalone applications where charging is impractical or impossible.

Read more...

---

4 kW e-mobility DC-DC converter
Brabek Power Electronics / Power Management
The RECOM RMOD4000 series of compact, plug-and-play DC-DC converters is a cost-effective solution to provide isolated 14 V, 28 V, or 56 V DC network rails from a high input voltage between 180 and 950 V DC.

Read more...

---

Aluminium case upgrade boosts performance
Vepac Electronics Power Electronics / Power Management
The SQBF Quarter Brick 300 W DC to DC Converter is now available in a newly upgraded metal case designed to deliver improved durability and superior electrical performance across demanding applications.

Read more...

---

Extending the range of power converters
RS South Africa Power Electronics / Power Management
Power Integrations recently announced a breakthrough in flyback topology extending the power range of flyback converters to 440 W - well beyond the limits that traditionally required more complex resonant and LLC topologies.

Read more...

---

Power-dense modules operate up to 115 V DC
Brabek Power Electronics / Power Management
The RPMVH-0.5 series of cost-effective, non-isolated buck regulator modules from RECOM delivers 0,5A of output at fully regulated voltages up to 24 V DC.

Read more...

---