Search results for “topcon”
14 results across products, articles, categories, schemes and the guide.
Product categories
Products (4)
Solar Panels
Canadian Solar CS6.2-48TD-445 TOPHiKu6 All Black
Current-generation N-Type TOPCon all-black panel. 445W, 22.3% efficiency, exceptional £/W value.
£56.20 per panel
Solar Panels
DMEGC DM465G12RT-G48HBB All Black
N-Type TOPCon on the newer G12 wafer format. 465W, 23.3% efficiency, all-black.
£68.77 per panel
Solar Panels
Jinko Solar Tiger Neo JKM435N-54HL4R-B
Jinko's flagship N-Type TOPCon all-black residential panel. 435W, 21.77% efficiency, 30-year performance warranty.
£72.08 per panel
Solar Panels
Trina Solar Vertex S+ TSM-450 NEG9R.28 N-Type
Trina's current-generation N-Type TOPCon Vertex S+ in all-black. 450W, 22.5% efficiency, dual-glass.
£69.68 per panel
Articles (8)
TOPCon vs PERC Solar Panels: What the Spec Sheet Tells You
Solar Panels7 min readTOPCon has overtaken PERC as the dominant solar panel technology in 2025–2026. Here is what that actually means for efficiency, degradation, and whether the premium is justified for a UK install.
Solar Panel Cell Types Explained: Mono, PERC, TOPCon, and N-Type
Solar Panels3 min readThe jargon on solar panel spec sheets — mono, PERC, TOPCon, N-type — refers to real differences in how cells are made and how they behave over time. Here is what each actually means for a UK homeowner.
Trina Solar Panels Review UK: Vertex S+ Specs & Warranty
Solar Panels5 min readTrina Solar is one of the world's largest panel makers and its Vertex S+ turns up on many UK quotes. This review covers the 450W N-type TOPCon specs, reliability record, per-panel pricing and the product warranty detail (15 years versus 'up to 25') worth confirming before you sign.
Canadian Solar Panels Review UK: Performance, Warranty and Value
Solar Panels5 min readCanadian Solar has been manufacturing solar panels since 2001 and remains one of the top three producers globally by volume. This review covers the UK-available HiKu6, HiKu7 and TOPBiHiKu7 TOPCon lines — efficiency ratings, warranty terms, real-world performance and how they stack up against JA Solar and LONGi at similar price points.
Monocrystalline vs Polycrystalline Solar Panels: Does the Difference Still Matter?
Solar Panels5 min readThe monocrystalline vs polycrystalline debate has a clearer answer than ever: mono has won. Poly panels are now near-impossible to find for a new UK installation, mono is both cheaper per watt and more efficient, and the crystal-structure difference underpins every modern panel technology from PERC to TOPCon. Here is what you need to know.
TCL HEMS and SunPower Solar Panels: What Debuted at IFA 2026
Solar Panels4 min readTCL used IFA Berlin 2026 to show a Home Energy Management System that connects solar generation, battery storage, heating and household demand in one platform, alongside new SunPower Origin back-contact and T5 Pro TOPCon shingled solar panels. Here's what's confirmed about the hardware and the platform tying it together.
How Many Solar Panels Fit on a Small Roof? Space-Efficient Options
Solar Panels6 min readA small roof does not have to mean a small solar return. Learn how to calculate usable roof area, how many panels a typical terraced house can hold, and which high-efficiency panel technologies — TOPCon, HJT, and half-cut cells — squeeze the most output from limited space.
Jinko Solar Panels Review UK: Tiger Neo 435W & Warranty
Solar Panels4 min readJinko Solar panels are among the most quoted on UK roofs. This review covers the all-black Tiger Neo 435W N-type TOPCon panel: datasheet specs, reliability record, and warranty details worth checking, including when the clock starts and how to claim.