Choosing the right solar inverter matters for getting the most from your solar panels. Whether you want a highly efficient model or one that works well with battery storage, this 2026 guide from LODEAL by REST UK, an MCS-certified solar and battery installer, looks at some of the most popular solar inverters available in the UK. We’ll cover their features, indicative prices and the type of home each suits best. The brands below are all well regarded; the right choice depends on your roof, your usage and whether you want a battery.
Table of Contents
Why Solar Inverters Matter
Solar inverters are the bridge between your solar panels and your home’s electrical system. They convert the direct current (DC) produced by the panels into alternating current (AC), which powers your appliances. Choosing the right solar inverter for your home can affect your system’s efficiency, longevity, and overall performance, which can translate into greater energy savings.
Popular Solar Inverters to Consider (2026)
Prices below are indicative ranges for the inverter itself. Installed prices vary, and your final cost depends on a survey of your home.
1. SMA Sunny Boy 5.0
The SMA Sunny Boy 5.0 is a popular string inverter in the UK, known for its reliability and efficiency. It includes performance monitoring and can connect to smart home systems.
| Features |
Advantages |
Price Range |
| Wi-Fi connectivity, built-in performance monitoring |
Reliable and highly efficient |
£900 – £1,200 |
| Works with AC-coupled battery storage |
A battery can be added alongside it later |
|
2. SolarEdge HD-Wave
The SolarEdge HD-Wave is known for its high efficiency and is used with power optimisers fitted to each panel, which can increase output when some panels are shaded. It’s a good fit for homes with partial shading or complex roof designs.
| Features |
Advantages |
Price Range |
| Works with panel-level optimisers |
Improves performance of individual panels |
£1,100 – £1,600 |
| Advanced monitoring system |
Provides detailed energy data |
|
3. Fronius Primo
The Fronius Primo is a well-regarded string inverter known for its durability and efficiency. Its lightweight design and smart energy management features make it a popular choice among UK homeowners.
| Features |
Advantages |
Price Range |
| Integrated smart energy management |
Energy monitoring and management |
£1,200 – £1,700 |
| Durable design |
Built for long-term reliability |
|
4. Enphase IQ Microinverters
If you’re looking for a microinverter system, Enphase is one of the best-known names. Its IQ range (the IQ7 has largely been succeeded by the IQ8 series) puts an individual inverter on each panel, which helps performance in shaded or complex roof layouts.
Pro Tip: Microinverters such as Enphase’s can suit homes with variable shading or multiple roof angles, helping you get more from every panel.
| Features |
Advantages |
Price Range |
| Microinverter technology |
Maximises energy production on each panel |
£200 – £300 per unit |
| High efficiency in shading |
Well suited to roofs with shading issues |
|
5. Growatt Inverters
Growatt inverters offer good value and dependable performance. The range includes string and hybrid models, with hybrid inverters that can manage battery storage too, making Growatt a popular choice for homes of many sizes. Growatt is one of the brands we install, along with Fox ESS hybrid inverters and batteries.
| Features |
Advantages |
Price Range |
| Good value |
Cost-effective, with hybrid options for batteries |
£500 – £900 |
| Easy to install |
Simple, no-frills design |
|
How to Choose the Right Inverter for Your Home
When selecting a solar inverter, consider factors such as the size of your system, your energy usage, and whether you plan to add battery storage. Homes with complex roof designs or shading may benefit from microinverters or optimisers, while simple, unshaded roofs often suit a string inverter. If you want a battery now or later, a hybrid inverter (such as those from Fox ESS or Growatt) can manage both panels and storage from one unit.
| Inverter Type |
Best For |
Considerations |
| String Inverter |
Large installations, sunny environments |
Less effective with shading |
| Microinverter |
Shaded or complex roofs |
Higher cost but more efficient |
| Hybrid Inverter |
Homes with battery storage |
Future-proof for energy storage |
Conclusion
Choosing the right solar inverter can make a real difference to your home’s energy efficiency and the savings you see over time. With options from SMA, SolarEdge, Fronius, Enphase, Growatt and others, there are good choices for every type of installation. When you get a quote, check which inverter is included, its warranty, and whether it supports a battery. It’s sensible to get more than one quote if you’d like to.
Want expert advice on the right inverter for your roof? LODEAL by REST UK is an MCS-certified installer with more than 10,000 installations across England and Wales.
Get a free, no-obligation quote or call
03305 202053.
