# REC Alpha Pure-R 430W HJT

> heterojunction-hjt - 430W Residential & Commercial Solar Module

**Voltformer canonical:** https://voltformer.com/product/rec-alpha-pure-r-430w - markdown version: https://voltformer.com/product/rec-alpha-pure-r-430w.md

## Overview

- **Brand:** REC Group
- **Model / SKU:** REC430AA-PURE-R
- **Category:** Residential & Commercial Solar Systems / residential-solar-panels
- **Cell Technology:** heterojunction-hjt (80 cells)
- **Origin / Assembly:** Singapur & Norveç Ar-Ge
- **B2C Popularity Rank:** #2 in US Residential Solar Market

## Electrical Specifications (STC)

- **Rated Maximum Power (Pmax):** 430 W
- **Module Efficiency:** 22.2%
- **Max Power Voltage (Vmp):** 42.6 V
- **Max Power Current (Imp):** 10.1 A
- **Open Circuit Voltage (Voc):** 50.5 V
- **Short Circuit Current (Isc):** 10.6 A
- **Temperature Coefficient (Pmax):** -0.26 %/°C

## Mechanical Specifications

- **Dimensions:** 1730 × 1118 × 30 mm
- **Weight:** 21.5 kg
- **Snow / Front Load:** 7000 Pa
- **Wind / Rear Load:** 4000 Pa
- **Connector Type:** Stäubli MC4 PV-KBT4/KST4

## Compatibility Engine & Inverter Matches

- **Matched Microinverters:** Enphase Energy Enphase IQ8X Microinverter (384VA - High Voltage) (DC/AC 1.12:1)
- **Matched Hybrid Inverters:** SolarEdge Technologies SolarEdge Home Hub SE7600H-US + S500B Optimizer, Tesla Energy Tesla Powerwall 3 (Integrated Inverter)
- **Compatible Energy Storage:** Enphase Energy Enphase IQ Battery 5P (5.0 kWh LFP) (5 kWh), Tesla Energy Tesla Powerwall 3 (13.5 kWh LFP) (13.5 kWh)
- **Racking Systems:** IronRidge IronRidge XR100 Heavy-Duty Racking

## Turnkey DIY Starter Kits

- **Premium HJT Starter Kit (3.4 kW - 8 Panels):** 8 panels (3.44 kW) - Est. 470 kWh/month

## Warranty & Certifications

- **Product Warranty:** 25 Years
- **Performance Warranty:** 25 Years (92% at Year 25)
- **Standards:** UL 61730 Type 1 / Type 2 Fire Safety, IEC 61215:2021 / IEC 61730:2021 Design Qualification, RoHS Compliant 100% Lead-Free, CEC Listed, ISO 9001 / ISO 14001 / ISO 45001

## Official Sources

- https://www.recgroup.com/en/alpha-pure-r
- https://enphase.com/installers/microinverters/iq8x
- **Last Verified:** 2026-09-28