Find Your Perfect Solar Optimiser
Discover the ideal optimiser for your solar system. We’ve curated a selection of top brands to help you make an informed decision.
What is a Solar Optimiser?
A solar optimiser is a small device connected to each solar panel. Its primary function is to maximise the energy output of that individual panel. This is especially useful in systems where some panels might be affected by issues like:
- Shading: from trees, chimneys, or neighbouring buildings.
- Module Mismatch: caused by manufacturing tolerances, different panel orientations, or varying degradation over time.
- Soiling: from dirt, dust, or bird droppings.
By mitigating these issues at the panel level, optimisers ensure that an underperforming panel doesn’t drag down the output of the entire system. They also enable module-level monitoring, allowing you to see the performance of each panel in your system.
Choosing the Right Optimiser

Ideal for:
A fully integrated system where every panel is optimised for maximum energy harvest and safety.
Key Technical Specs:
- Max Efficiency: Up to 99.5%
- Features: Module-level MPPT, SafeDC™ for automatic voltage shutdown.
- Compatibility: Exclusively designed to work with SolarEdge inverters.
Features & Benefits:
- Superior Efficiency: Constantly tracking the maximum power point of each panel.
- Advanced Safety: Unique SafeDC™ feature reduces high DC voltage.
- Integrated System: Comprehensive, single-vendor solution.
- Panel-Level Monitoring: Detailed insights with the mySolarEdge app.

Ideal for:
Selective optimisation on systems with specific shading issues or as a cost-effective upgrade.
Key Technical Specs:
- Max Efficiency: Varies by model (e.g., TS4-A-O)
- Features: Selective deployment, rapid shutdown compliance.
- Compatibility: Works with a wide range of inverters from different brands.
Features & Benefits:
- Selective Deployment: Install optimisers only on panels that are shaded.
- Greater Flexibility: Works with almost any brand of string inverter.
Rapid Shutdown: Meets safety requirements by deactivating panels at the module level. - Diverse Product Line: Choose the exact features you need with different models.
Optimiser Comparison at a Glance
| Brand | Ideal For | Key Advantage | Compatibility | Warranty |
|---|---|---|---|---|
![]() | Full system optimisation & safety | Fully integrated, single-vendor solution with advanced safety features | Requires a SolarEdge inverter | 25 years |
![]() | Selective optimisation & retrofitting | Works with any string inverter, allows for selective deployment to manage costs | Works with most non-SolarEdge inverters | 25 years |
Ready to Power Your Home?
Our expert team is here to help you choose the best inverter and solar panel system for your needs. Contact us today for a free, no-obligation quote.

