See the panel in action on a real roof
Experience true performance where it matters most. See how the 450W Full-Black panels look and perform after installation – with clean aesthetics, seamless integration, and reliable power generation on real rooftops.
Hinowa Spinhoogwerkers
With advanced cell technology, superior temperature tolerance, and a premium all-black finish, they deliver more energy, greater reliability, and a refined aesthetic built to last.
Typical panels
Reduced performance in hot weather and faster early degradation due to LID/LeTID mean fewer kWh over the system's lifetime, especially on warm roofs
Our N-type full-black 450W
N-Type TOPCon cells deliver ~22%+ efficiency with a stronger temperature coefficient, maintaining performance on hot days and in low light conditions.
Engineered for performance
Each component is built for efficiency and style. With N-type cells, dual-glass construction, and an all-black design, these modules deliver reliable performance.
N-type TOPCon cells
Lower LID/LeTID and higher carrier lifetime deliver better yields in the first year and long-term.
Double glass laminate
Improved fire/weather resistance, lower micro-risk, long service life.
Schwarz design
Black frame/back and refined busbars for a sleek, uniform array.
Discover the power of N-type for roofs
Achieve higher kWh at heat and dusk/dawn with N-type cells and optimized temperature behavior; the optional bifacial variant increases yield over reflective surfaces.
Design
Use STC values for nameplate comparisons and safety checks at maximum voltage, then NOCT (or NMOT) to estimate real-world operating voltages/powers for performance modeling and MPPT windows.
Berg
Position the mid/end clamps strictly within the manufacturer-approved rail clamping zones and use the specified torque so that glass and cells are not stressed; maintain even edge distances and avoid point loads near corners.
Verify
Capture the I-V curves of each string at commissioning and compare them with the expected curves at measured irradiance and module temperature to detect wiring errors, shading, or hidden micro-cracks early on.
Hundreds of verified installations
Installers, designers, and contractors nationwide trust these reviews, which demonstrate real-world performance, reliability, and design impact.
These panels offer first-class performance at a very competitive price. You get the same specifications and aesthetics as top brands without the inflated costs – that's a huge win for EPCs.
Simon K.
Cambridge
N-type cells deliver stable performance even during peak times – much better than the older PERC modules we used before. They have become our standard for high-efficiency residential systems.
Elliot S.
Nottingham
We have used these modules on several commercial websites, and the double glazing has held up exceptionally well. Not a single crack, hot spot, or defect after months of exposure.
Adrian W.
Bristol
Our customers immediately comment on how elegant the all-black panels look. They blend perfectly with dark roof shingles, giving any home a more modern, finished appearance.
Dominic R.
Sheffield
Having completed over 30 installations with these modules, I can confidently say they deliver reliability. The consistent results make them a preferred choice for residential or small commercial projects.
Oliver O.
Liverpool
As a PV designer, I value the accuracy of their datasheets and consistent sorting. The layout planning, voltage matching, and string design are all seamless, saving hours in system planning.
Nathan S.
Brighton
Every order has arrived on time, with secure packaging and clean modules. The attention to logistics and handling truly makes a difference when managing large projects.
Grace B.
Newcastle upon Tyne
Questions you might have
From performance and installation details to logistics and warranty coverage – here you will find everything you need to know before placing your order or starting your next project.
Do you have any further questions?
Our dedicated support team is here to help you. Contact us for personalized answers.
How do these panels behave at high temperatures?
Advanced N-type cell technology minimizes power loss under heat stress, ensuring higher efficiency and stable performance even under extreme summer conditions.
Are the panels suitable for both residential and commercial?
Yes – the panels are designed for versatile applications, offering optimal power density and visual appeal for residential rooftops, as well as durability and scalability for large commercial systems.
What type of warranty coverage is offered?
Each panel comes with a 25-year performance warranty and a 12-year product warranty, ensuring long-term reliability and peace of mind for every installation.
How are the panels packaged and shipped?
Orders are packed freight-safe with reinforced edge protection and palletized for stability. Orders received before 3 PM will be shipped the same day to keep projects on schedule.
Do you offer bulk or wholesale pricing?
Yes. Tiered pricing is available for installers, EPCs, and distributors, enabling cost-effectiveness for recurring or large-scale projects.