Premium Solar Panels
Highly efficient. Trusted brands. Warranties you can count on.
Built to Perform. Designed to Last.
Solar panels are the heart of every system, converting sunlight into clean electricity to power your property. But not all panels are created equal. At Ecoefficient, we only install high-performance, industry-leading solar panels backed by long warranties and proven reliability.
Why Quality Solar Panels Matter
Investing in premium panels means:
- Higher energy output even on cloudy days
- Longer system lifespan with 30+ years of performance
- Better long-term savings, more power & less reliance on the grid
- Black, sleek, low-profile designs that look good too
10 Year
Workmanship Guarantee
Ongoing Lifetime
Support
30 Year Performance
Warranty
Maxeon 455W Solar Panel
Among the most premium panels available, the SunPower Maxeon 455W combines industry-leading efficiency, durability, and peace of mind. Designed in the USA, these sleek all-black panels have no visible grid lines, giving any roof a clean, high-end look.
Why Maxeon stands apart:
- Unmatched 30-Year Warranty – Full product, performance, and service coverage including labour, the most comprehensive in the industry.
- Built to Last – Patented solid copper foundation resists corrosion, micro-cracks, and heat stress with just 0.25% annual degradation, ideal for NZ conditions.
- Superior Shade Performance – Advanced shingled cells and parallel circuitry minimise power loss in partial shade.
- Proven Track Record – Backed by 35+ years of innovation and millions of panels installed worldwide.
