We’re proud partners of APsystems, a global leader in innovative microinverter technology!
Let’s take a closer look at the dynamic world of solar energy, exploring the top 5 incredible benefits and immense value that module-level power electronics (MLPE), such as microinverters, bring to the industry and how they are transforming the way we harness solar power.
How Microinverters Work
These intelligent devices seamlessly integrate with solar panels, converting the direct current (DC) generated by each panel into alternating current (AC), which we use in our homes to be used immediately, stored in a battery to be used later or exported to the grid.
In this article, we will explore the top 5 benefits of microinverters, highlighting why they are quickly becoming a popular choice for those seeking safer, more efficient installations that deliver maximum value.
The Top 5 Benefits of Microinverters
1. Optimised Performance for Each Solar Panel:
A key advantage of microinverters is their ability to optimise the performance of each solar panel individually. Unlike traditional string inverter systems, where all panels are connected in a single string and one underperforming or shaded panel can reduce the output of the entire array, microinverters allow each panel to operate independently. This setup maximises energy production even in challenging conditions like dust, debris, and shading.
2. Enhanced Panel-Level Monitoring:
Stay ahead with real-time monitoring of each solar panel, making identification of issues and maintenance a breeze! With data collected through APsystems’ Energy Communication Unit (ECU) and remote management via the Energy Monitoring and Analysis (EMA) software, you gain continuous insights to optimise performance, and should any issues occur, they are pinpointed and highlighted immediately.
3. Increased Safety:
Safety first! Unlike high-voltage DC string inverters, microinverters convert DC to AC directly at the panel, greatly lowering system voltage and eliminating the need for DC power to enter the building. This reduced voltage minimises electrical hazards and fire risks, enhancing overall safety. Additionally, each APsystems microinverter features built-in Rapid Shutdown functionality, providing an extra layer of protection during emergencies. Again, this safety feature operates at the panel level, ensuring that internal building wiring remains de-energised in an emergency, which is especially important during a fire.
4. Greater Design Flexibility:
Microinverters offer superior design versatility, making them ideal for complex roofs. Independent
Maximum Power Point Tracking (MPPTs) means the panels can even face different directions or have different tilt angles without effecting other panels, enabling flexible panel orientations, and maximising energy production. For comparison, most residential string inverters have two MPPTs, so they only support panels on a maximum of two orientation to power the inverter. Microinverters with independent MPPTs for each panel have no such limitations.
- Curious about how MPPT works? Find out more in our detailed blog on MPPT technology.
- Wondering how easy the installation process is? Check out this installer guide video to see how APsystems can provide additional benefits to your installations. Watch it here!
5. Scalability & Future Proofing:
Scale Up with Confidence! The compact, independent design of APsystems microinverters streamline system design. This solution enables easy expansion of solar arrays, letting installers quickly adapt to rising energy demands. By adding more panels without needing to change the existing setup or even needing to use the same panels, microinverters deliver a competitive advantage when it comes to future proofing, resulting in faster installations and upgrade potential.
When is it Best to Use Microinverters?
It’s always a great option to use microinverters but they really come into their own when facing challenges such as shading, multiple roof orientations and tilt angles or when the system is potentially going to be expanded at a later date. Furthermore, any system requiring the enhanced safety of Rapid Shutdown, Module-Level Monitoring or Optimisation will benefit from these features as standard.
Why APsystems Microinverters?
We’re honoured to collaborate with APsystems who not only offer an outstanding range of products but also dedicate UK support and training to installers.
If you think microinverters sound like the perfect solution for you, explore our APsystems page for valuable resources, including installation guides and webinars on microinverters, ECU gateway setup, and EMA installer walkthroughs or get in touch with us to arrange bespoke training.
Together with APsystems, we are dedicated to making solar energy more accessible, reliable, and efficient for installers and system owners.
