Products
Products & compliance tracking
We track plug-in solar products and the evidence behind them. We don't sell or install — and we never label a product UK-compliant without recorded, reviewed evidence.
Tracked products — none confirmed compliant for UK plug-in use
In the UK — not confirmed for plug-in useEcoFlow PowerStream (800W)
An 800W plug-in / balcony solar microinverter system, sold in the EU.
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In the UK — not confirmed for plug-in useAnker SOLIX RS40P (800W)
An 800W balcony solar system with app monitoring, sold in the EU.
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Available abroadAPsystems EZ1-M (800W microinverter)
An 800W microinverter widely used in EU balcony solar kits.
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Available abroadHoymiles HMS-800W-2T (microinverter)
An 800W two-panel microinverter common in EU balcony kits.
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Browse by maker on the manufacturer hubs.
How we assess a product
When products can be assessed, these are the things we weigh up.
- Output and size
- Panel count, DC wattage and the AC inverter output — and whether the size fits within any UK limit once one is set.
- Microinverter quality
- A reputable, properly certified microinverter with mains protection is central to safety and reliability.
- Mounting and suitability
- Whether the included mounting suits balconies, walls, gardens or flat roofs, and how secure it is.
- Monitoring
- How you can see what the system is generating, and whether per-panel data is available.
- Documentation and certification
- Clear manuals, declarations of conformity and the certifications relevant to UK requirements.
- Warranty and support
- The length and terms of the warranty, and whether UK support is available.
- Value
- Price against output and quality — judged on the evidence, not headline figures.
What each compliance status means
- Announced
Publicised by the manufacturer but not yet generally available.
- Available abroad
Sold in other markets (for example the EU), but not confirmed for UK plug-in use.
- In the UK — not confirmed for plug-in use
Obtainable in the UK, but not confirmed as legal or suitable for plug-in connection here.
- Documentation under review
We are reviewing the manufacturer's documentation and the available evidence.
- UK compliance confirmed
Evidence of UK compliance for plug-in use has been recorded and reviewed.
- Withdrawn
No longer available or withdrawn from sale.
Evidence required before we list a product as compliant
- A clear legal basis for plug-in use in the UK (which does not yet exist).
- Manufacturer declarations of conformity and the relevant product-safety certifications.
- A microinverter that meets the applicable UK electrical and grid-protection requirements.
- Installation and connection instructions consistent with UK regulations.
- A recorded evidence review, dated, before any 'compliance-confirmed' label is applied.
See our editorial policy and affiliate disclosure for how we keep this independent.
Be first to know when compliant products launch
We'll email you when UK-compliant plug-in solar products become available and pass our checks.