Why does National Solar install REC Alpha Pure-RX panels?

REC Alpha Pure-RX is a premium, lead-free panel built on heterojunction (HJT) cell technology that delivers up to 22.6% efficiency and excellent performance in real-world heat and low light, ideal for Oregon's mixed climate. They pack more power into less roof space and are backed by one of the strongest warranties in the industry, which is why they're our go-to residential module.

What warranty comes with the REC Alpha Pure-RX 460W?

Because National Solar is an REC Certified Solar Professional, your panels qualify for the REC ProTrust warranty: 25 years on the product, 25 years on power output, and 25 years on labor. REC guarantees more than 92% of rated power is still produced in year 25, with just 0.25% annual degradation.

How efficient is the REC Alpha Pure-RX 460W panel?

The 460W model reaches about 22.1% panel efficiency, with the Pure-RX series topping out at 22.6%, among the highest available for residential solar. Higher efficiency means you generate more electricity from each panel, so you need fewer panels to hit your energy goals, an advantage on smaller or complex Oregon roofs.

How well do REC panels perform in Oregon's cloudy, hot conditions?

Very well. Heterojunction cells have a low temperature coefficient of -0.24%/°C, so they lose less output as panels heat up in summer, and HJT performs strongly in diffuse and low light, which suits Oregon's overcast days. The panels are also rated for heavy snow loads (up to 7,000 Pa) and 45 mm hail, so they hold up to PNW weather.

Is the REC Alpha Pure-RX environmentally friendly?

Yes. The Pure-RX is engineered to be lead-free, removing a hazardous material found in many conventional panels, and its high efficiency and long 25+ year lifespan mean more clean energy per panel over time. It's a strong fit for homeowners who want their solar investment to be as sustainable as the energy it produces.

How many REC Alpha Pure-RX panels will I need?

It depends on your annual electricity use, roof orientation, and shading. Because each panel produces 460W at high efficiency, most Oregon homes need fewer panels than they would with standard modules. We size your exact system, and the number of panels, during a free assessment based on your real usage and offset goals.

Solar Panels

REC Group

REC Alpha Pure-RX 460W Solar Panel

A premium, lead-free heterojunction panel that squeezes more clean power out of every square foot of your Oregon roof, backed by a 25-year product, power, and labor warranty.

Rated power: 460 W
Efficiency: Up to 22.6%
Cell tech: Heterojunction (HJT)
Warranty: 25 / 25 / 25 yrs

Get a Solar Estimate Call (541) 213-8062

REC Alpha Pure-RX 460W all-black monocrystalline solar panel

REC Group solar panel specs & availability · updated July 13–19, 2026

Why we install it

Why Oregon homeowners choose the REC Group solar panel

A premium, lead-free heterojunction panel that squeezes more clean power out of every square foot of your Oregon roof, backed by a 25-year product, power, and labor warranty.

More power, less roof

At up to 22.6% efficiency, the Alpha Pure-RX generates more electricity per panel, so you reach your energy goals with fewer modules, ideal for smaller or complex roofs.

Industry-leading warranty

Installed by our REC Certified team, it qualifies for the REC ProTrust warranty: 25 years of product, power, and labor coverage with >92% output guaranteed at year 25.

Built for Oregon weather

Heterojunction cells run cooler and perform better in low and diffuse light, with heavy snow and 45 mm hail ratings to handle Pacific Northwest conditions.

Lead-free and sustainable

The Pure-RX is engineered to be lead-free, removing a hazardous material common in conventional panels while delivering 25+ years of clean energy.

Specifications

REC Alpha Pure-RX 460W Solar Panel specifications

The numbers that matter, straight from the manufacturer's datasheet.

Performance

Rated power (PMAX): 460 W
Panel efficiency: 22.1% (up to 22.6% in series)
Power in year 1: 98%
Power in year 25: >92%
Annual degradation: 0.25%
Temperature coefficient (PMAX): -0.24% / °C

Construction & durability

Cell technology: Heterojunction (HJT), lead-free
Max snow (push) load: 7,000 Pa (up to 10,000 Pa w/ 6-point clamping)
Max wind (pull) load: 6,000 Pa
Max hail rating: 45 mm at 30.7 m/s

Warranty (REC ProTrust, certified install)

Product warranty: 25 years
Power warranty: 25 years
Labor warranty: 25 years

Specifications reflect manufacturer-published data and may vary by model variant and conditions. Warranty terms depend on certified installation and registration.

The details

How it works, explained

A closer look at what sets the REC Alpha Pure-RX 460W Solar Panel apart.

Ready to go solar?

Get a free, local assessment

We'll design a system around your home and usage, recommend the right equipment, and lay out every Oregon incentive you qualify for, with honest pricing and no pressure.

Get a free estimate

How it works

A simple, no-pressure path to solar

We handle the permitting, design, utility paperwork, and inspections. You just decide when you are ready.

1
We schedule your site visit
About 30 minutes to review your roof, electrical panel, and shading. No pressure, ever.
2
Custom proposal
We design a system sized to your usage and include every incentive you qualify for.
3
You decide
Review your exact numbers on your own timeline. We only move forward when you are ready.
4
We handle everything
Permitting, design, utility interconnection, and inspections. Installation usually takes one day.

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REC Alpha Pure-RX 460W Solar Panel