Best Solar Inverter Brands in Ireland: Ranked
The inverter is the brain of a solar system. It converts DC from your panels to AC for your home, manages battery charging, and handles grid export. Here's how the top inverter brands used by Irish installers compare in 2026.
Quick Answer
The most-installed solar inverter brands in Ireland are Huawei (SUN2000), Solis (S6 Hybrid), and GoodWe (EH/ET series). Huawei dominates residential installs thanks to its integration with the Luna2000 battery and FusionSolar app. SolarEdge optimisers suit shaded roofs. Enphase microinverters are the premium per-panel option. Sunsynk and FoxESS are popular hybrid choices for off-grid-ready setups.
What Are the Best Solar Inverter Brands in Ireland?
Most Irish residential systems use a hybrid inverter so the home can add a battery now or later without replacing the inverter. We rank the top brands by efficiency, monitoring quality, warranty terms, and how widely they're stocked by SEAI-registered installers.
Huawei: SUN2000 Hybrid
Best overall hybrid inverter
The market leader in Ireland by residential install volume. Pairs natively with the Huawei Luna2000 battery for a fully integrated ecosystem. The FusionSolar app gives excellent real-time generation, consumption, and export data. Most Irish installers default to Huawei for hybrid systems.
Solis: S6 Hybrid
Best-value hybrid
One of the world's top five string-inverter makers. The S6 Hybrid range supports batteries, EV chargers, and microgeneration export. Free SolisCloud app for monitoring. Typically 20–30% cheaper than SolarEdge with 97.6% peak efficiency.
GoodWe: EH / ET Hybrid
Best flexible battery pairing
Mid-range hybrid inverter widely used in Ireland. Works with multiple third-party battery brands including BYD, Pylontech, Alpha ESS and Dyness. Competitive pricing and solid SEMS monitoring. A practical choice when you want to choose your battery brand independently of your inverter.
SolarEdge: HD-Wave + Power Optimisers
Best for shaded or complex roofs
DC optimisers on each panel + a central inverter. Eliminates the ‘weakest panel’ problem on shaded or multi-orientation roofs. Per-panel monitoring as standard. Premium pricing reflected in 12-year inverter warranty + 25-year optimiser warranty.
Enphase: IQ8 Microinverters
Best per-panel system
One small inverter installed under each panel, converting DC to AC at the source. No single point of failure. The IQ8 series is grid-forming and can run loads in daytime during a blackout (with no battery needed). Best for complex roofs or future battery flexibility.
Sunsynk: 5kW Hybrid
Best for off-grid-ready setups
Popular with installers building backup/UPS-style systems and farm applications. Works with any LFP battery and supports generator integration. Sunsynk Connect app is functional but less polished than FusionSolar.
FoxESS: H1 / H3 Hybrid
Best for HV battery stacks
UK/Chinese hybrid range supporting high-voltage battery stacks (FoxESS ECS, EP, EQ series). Increasingly stocked by Irish installers. Strong feature set at competitive prices.
Solax: X1 / X3 Hybrid
Best for three-phase residential
Solid choice for three-phase Irish homes (rural builds, larger systems, heat-pump-led loads). Pairs with the Solax Triple Power battery range. Reliable monitoring via the SolaxCloud app.
SMA: Sunny Boy / Sunny Tripower
Best legacy build quality
German engineering. Once the dominant residential inverter brand in Europe. Now less common in Ireland because the Chinese brands offer better price/performance, but still highly regarded for reliability and serviceability.
String, Hybrid, Optimiser or Microinverter?
The inverter type determines how DC from your panels gets converted to AC, how shading is handled, and whether you can add a battery. See the full comparison on our solar inverter comparison page.
| Type | Best for | Typical brands | Price tier |
|---|---|---|---|
| Hybrid (string + battery) | Most Irish homes adding (or planning) a battery | Huawei, Solis, GoodWe, Sunsynk, FoxESS, Solax | Mid-range |
| String inverter | South-facing roofs with no shading and no battery plans | SMA, Solis, Sungrow | Budget |
| Optimised string | Shaded or multi-orientation roofs | SolarEdge + power optimisers | Premium |
| Microinverter | Complex roofs, future expansion, blackout-ready | Enphase IQ8 | Premium |
Solar inverter price comparison (supplied & installed)
Approximate prices for a 5kW residential inverter, including installation, from SEAI-registered installers in 2026. Hybrid inverters are listed by their inverter cost only, the battery is priced separately.
| Brand | Type | Typical price (5kW) | Tier |
|---|---|---|---|
| Solis S6 | Hybrid | €1,000–€1,400 | Budget |
| GoodWe EH | Hybrid | €1,200–€1,600 | Mid-range |
| Sunsynk 5kW | Hybrid | €1,300–€1,700 | Mid-range |
| FoxESS H1 | Hybrid | €1,300–€1,700 | Mid-range |
| Huawei SUN2000 | Hybrid | €1,400–€1,900 | Mid-range |
| Solax X1 Hybrid | Hybrid | €1,400–€1,900 | Mid-range |
| SMA Sunny Boy | String | €1,500–€2,000 | Premium |
| SolarEdge HD-Wave + optimisers | Optimised string | €1,900–€2,600 | Premium |
| Enphase IQ8 microinverters | Microinverter | €2,200–€3,000 | Premium |
Prices include installation at 0% VAT (residential) and exclude the battery. Pricing depends on installer, stock, system size, and roof complexity.
Battery brand comparison
Choosing a battery? Compare Tesla Powerwall, Huawei Luna2000, BYD, GivEnergy, Pylontech and Sigenergy.
Battery brandsSolar panel brands
Pair your inverter with the right panel. See our ranked guide to Jinko, JA Solar, Trina, Aiko and more.
Solar panel brandsWhat should you look for in a solar inverter?
Hybrid Capability
A hybrid inverter handles solar, battery, and grid export from one unit. Even if you skip the battery now, a hybrid lets you add one later without replacing the inverter.
EN 50549 / IS 10101 Compliance
Every grid-tied inverter in Ireland must be on the ESB Networks approved list and comply with EN 50549 and IS 10101 for microgeneration connection.
Monitoring App Quality
You'll use this app daily. Huawei FusionSolar, SolisCloud, GoodWe SEMS, Enphase Enlighten, and SolarEdge Monitoring all offer real-time generation, consumption, and export data.
Warranty Length
Standard is 5–10 years. SolarEdge offers 12 years, Enphase microinverters 25 years. Inverters are the most failure-prone component, so warranty matters.
Battery Compatibility
Some hybrid inverters lock you to one battery brand (Huawei + Luna2000). Others (GoodWe, Solis, Sunsynk) are open to BYD, Pylontech, Dyness, Alpha ESS and more.
Efficiency
Peak efficiency 97–99% is now standard. The difference between brands is small. Real-world performance is closer to 96–97% averaged across the year.
FAQ: Solar Inverters in Ireland
What is the best solar inverter brand in Ireland?
Huawei (SUN2000), Solis (S6 Hybrid), and GoodWe (EH/ET) are the three most-installed inverter brands in Ireland. Huawei leads on integrated ecosystem (Luna2000 battery, FusionSolar app). Solis offers the best value. GoodWe wins on flexible third-party battery support.
Do I need a hybrid inverter if I don't have a battery yet?
It's strongly recommended. A hybrid inverter costs only €100–€300 more than a string inverter and means you can add a battery in future without replacing the inverter. Almost all residential installs in Ireland now use hybrids by default.
String inverter vs microinverter, which is better?
String inverters are cheaper and simpler, best for unshaded south-facing roofs. Microinverters (Enphase) handle each panel independently, eliminate the weakest-panel problem, and let you mix orientations. They cost 30–50% more but offer better long-term reliability (no single point of failure).
How long do solar inverters last?
Hybrid and string inverters typically last 10–15 years and are the first component to fail in a solar system. Microinverters last longer (20–25 years). Most warranties are 10 years, extendable to 20.
Can I replace a SolarEdge inverter with Huawei?
Yes, but it's expensive. SolarEdge optimisers are paired with the SolarEdge inverter and must be removed or replaced if you swap the inverter. Most installers will quote a full system reset (€1,500–€2,500 labour + parts).
Related Guides
Sources
- ESB Networks: Approved Inverter List, esbnetworks.ie
- SEAI: Solar Electricity Grant Technical Requirements, seai.ie
- EN 50549 / IS 10101: Microgeneration Connection Standards
Last updated: June 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
John Rooney is the founder of Solar Info and has been covering the Irish solar energy market since 2023. He fact-checks all content against official SEAI data and maintains relationships with SEAI-registered installers across Ireland.
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