Why SunPower (Maxeon) is the go-to choice for solar in 2026
Built for real roofs. Built for the long run.
When you’re investing in solar, the panel brand matters more than most people think. It affects how much energy you generate, how well the system holds up in UK weather, and how confident you feel 10–20 years from now.
That’s why at Simple Solar we recommend SunPower’s Maxeon panel technology for customers who want premium performance, clean design, and long-term peace of mind.
3) Built for durability (and the UK being the UK)
Wind, rain, salty air near the coast, and temperature swings all add stress over time. Maxeon panels are engineered with crack-resistant cells and reinforced connections to help protect against fatigue and corrosion, and their electrical design aims to reduce shade impact and hot-spot risk.
4) Slower degradation = more lifetime energy
All panels fade over time. What matters is how slowly. Maxeon’s datasheet lists a maximum annual degradation of 0.25%, with a minimum warranted output of 98% in Year 1.
In plain English: you’re protecting your long-term savings, not just your first-year performance.
(Exact rates vary by supplier and tariff—so we focus on designing the system around your usage, not marketing a headline number.)
5) Long warranty coverage (with clear conditions)
Maxeon panels are marketed with 40-year warranty coverage (product + performance, and service in some cases).
Important detail: warranty length and eligibility can depend on model, country, and registration/installer requirements.
We’ll confirm the exact warranty terms for your quote and show you what applies to your install.
6) Sustainability credentials you can actually verify
If you care about what’s in the product and how it’s made, Maxeon highlights third-party sustainability marks like the ILFI Declare label and Cradle to Cradle Certified™ Silver on its panel line, plus common environmental compliance standards (e.g., RoHS/REACH).
7) Installed properly, it’s a different experience
A premium panel still needs a premium install. We design around your roof, usage, and goals (battery, EV charging, export tariffs), then keep everything tidy and properly documented.
No pressure. No jargon. Just clear numbers and a system that performs.
1) More power from less roof space
Maxeon panels are built for high output in a compact footprint. For example, Maxeon 6 is rated 425–440W with up to 22.8% efficiency, which is ideal when you want strong generation without covering every inch of roof.
2) Strong performance in real-world conditions
Your roof doesn’t live in a lab. Maxeon panels are designed to keep producing well through the stuff that usually drags systems down—heat, low light, and mixed conditions like mornings/evenings and cloudy days.
You can charge the battery when electricity is cheaper (overnight or off-peak), then use that stored power during more expensive periods. It’s a simple way to smooth out your bills and reduce exposure to price swings.
Quick FAQ
-
If you want maximum generation per m², strong long-term performance, and long warranty coverage, they’re one of the best “buy once, buy right” options.
-
Yes—solar works year-round. High-efficiency panels help you get more out of limited roof space and variable light.
-
Yes. We design the whole system so everything plays nicely together.
Ready to see what Maxeon could do on your roof?
Click Get a quote for a free, fixed-price quote, or call 01752 916 013 to speak with the team.