ANMA System Building

Identity

category	pv_modules
generation	Alpha Pure-RX
manufacturer	REC Group
market_version	UL 1000 V
model	REC470AA Pure-RX-DC
mpn	REC470AA Pure-RX-DC
product_family	REC Alpha Pure-RX-DC 450-470 W
product_status	active
region	—
release_year	—
series	REC Alpha
sku	—
variant	'-DC' build

Electrical

application_class	—
bifacial	—
bifaciality_factor_pct	—
cable_cross_section_mm2	4.0 Datasheet - REC Alpha Pure-RX DC (English US, UL)
cable_length_negative_mm	1500 Datasheet - REC Alpha Pure-RX DC (English US, UL)
cable_length_positive_mm	1500 Datasheet - REC Alpha Pure-RX DC (English US, UL)
cell_count	88 Datasheet - REC Alpha Pure-RX DC (English US, UL)
cell_technology	88 half-cut bifacial REC heterojunction cells, with gapless technology
cell_type	HJT Datasheet - REC Alpha Pure-RX DC (English US, UL)
connector_type	Stäubli MC4 PV-KBT4/KST4 Datasheet - REC Alpha Pure-RX DC (English US, UL)
extra	{'power_bins_w': [450, 460, 470], 'power_bin_table': [{'pmax_w': 450, 'model': 'REC450AA Pure-RX-DC', 'voc_v': 65.6, 'vmp_v': 54.3, 'isc_a': 8.81, 'imp_a': 8.29, 'efficiency_pct': 'UNKNOWN'}, {'pmax_w': 460, 'model': 'REC460AA Pure-RX-DC', 'voc_v': 65.7, 'vmp_v': 54.9, 'isc_a': 8.88, 'imp_a': 8.38, 'efficiency_pct': 'UNKNOWN'}, {'pmax_w': 470, 'model': 'REC470AA Pure-RX-DC', 'voc_v': 65.7, 'vmp_v': 55.4, 'isc_a': 8.95, 'imp_a': 8.49, 'efficiency_pct': 'UNKNOWN'}], 'power_bin_table_nmot': [{'pmax_w': 450, 'nmot_pmax_w': 342, 'vmp_v': 51.2, 'imp_a': 6.7, 'voc_v': 61.8, 'isc_a': 7.12}, {'pmax_w': 460, 'nmot_pmax_w': 350, 'vmp_v': 51.7, 'imp_a': 6.77, 'voc_v': 61.9, 'isc_a': 7.18}, {'pmax_w': 470, 'nmot_pmax_w': 358, 'vmp_v': 52.2, 'imp_a': 6.86, 'voc_v': 61.9, 'isc_a': 7.23}], 'cell_count': '88 (half-cut)', 'cell_layout': 'UNKNOWN', 'power_density_w_m2': 'UNKNOWN', 'fire_type': 'UL 61730 Fire Type 2', 'bifacial_gain_note': 'Datasheet describes the CELLS as bifacial heterojunction cells but the panel is built with an opaque black polymer backsheet and the datasheet prints no module bifaciality factor, so module-level bifaciality is recorded as UNKNOWN rather than guessed.'}
first_year_degradation_percent	2.0 Datasheet - REC Alpha Pure-RX DC (English US, UL)
imp_a	8.49 Datasheet - REC Alpha Pure-RX DC (English US, UL)
isc_a	8.95 Datasheet - REC Alpha Pure-RX DC (English US, UL)
junction_box_ip_rating	IP68 Datasheet - REC Alpha Pure-RX DC (English US, UL)
max_reverse_current_a	25
max_series_fuse_rating_a	25 Datasheet - REC Alpha Pure-RX DC (English US, UL)
max_system_voltage_label	1000 V
max_system_voltage_v	1000 Datasheet - REC Alpha Pure-RX DC (English US, UL)
mechanical_load_front_pa	7000 Datasheet - REC Alpha Pure-RX DC (English US, UL)
mechanical_load_rear_pa	4000 Datasheet - REC Alpha Pure-RX DC (English US, UL)
module_efficiency_pct	—
module_efficiency_percent	22.6 Datasheet - REC Alpha Pure-RX DC (English US, UL)
module_type	glass-backsheet Datasheet - REC Alpha Pure-RX DC (English US, UL)
nmot	{'pmax_w': 358, 'voc_v': 61.9, 'vmp_v': 52.2, 'isc_a': 7.23, 'imp_a': 6.86, 'conditions': 'NMOT: air mass AM 1.5, irradiance 800 W/m2, ambient temperature 20 degC, windspeed 1 m/s', 'note': 'Values for the 470 W bin only.'}
nmot_c	44.0
official_manual_url	https://www.recgroup.com/sites/default/files/2025-01/IM_RECAlpha_UL_EN.pdf REC Alpha Pure Panels Installation Manual REV 18 (UL, EN)
official_product_url	https://www.recgroup.com/en/rec-alpha-pure-rx REC Alpha Pure-RX
pmax_w	470
power_tolerance	0/+10 W (Watt Class Sorting)
protection_class	—
rated_power_w	470 Datasheet - REC Alpha Pure-RX DC (English US, UL)
stc_conditions	STC: air mass AM 1.5, irradiance 1000 W/m2, temperature 25 degC
temp_coeff_isc	0.04 %/degC
temp_coeff_pmax	-0.24 %/degC
temp_coeff_voc	-0.24 %/degC
vmp_v	55.4 Datasheet - REC Alpha Pure-RX DC (English US, UL)
voc_v	65.7 Datasheet - REC Alpha Pure-RX DC (English US, UL)
warranty_performance_years	25 Datasheet - REC Alpha Pure-RX DC (English US, UL)
warranty_product_years	25 Datasheet - REC Alpha Pure-RX DC (English US, UL)

Physical / mechanical

area_m2	2.08
backsheet	Highly resistant polymer (Black)
bypass_diodes	4
cable_cross_section_mm2	—
cable_gauge	12 AWG
cable_length_mm	1500 + 1500 (59.1 in + 59.1 in)
connector_type	Staubli MC4 PV-KBT4/KST4 (12 AWG) in accordance with IEC 62852:2014
depth_mm	30
dimensions_mm	1728 x 1205 x 30
frame	Anodized aluminum (Black)
frame_colour	Black
glass	0.13 in solar glass with anti-reflective surface treatment in accordance with EN12150
glass_construction	single glass
glass_thickness_mm	—
height_mm	30 Datasheet - REC Alpha Pure-RX DC (English US, UL)
junction_box	4-part, 4 bypass diodes, IP68 rated, in accordance with IEC 62790:2020
length_mm	1728 Datasheet - REC Alpha Pure-RX DC (English US, UL)
weight_kg	22.7 Datasheet - REC Alpha Pure-RX DC (English US, UL)
width_mm	1205 Datasheet - REC Alpha Pure-RX DC (English US, UL)

Installation

clamp_requirements	—
grounding	—
max_installation_altitude_m	—
mounting_methods	—

Environment

ammonia	IEC 62716 Ammonia Resistance
fire_rating	UL 61730 Fire Type 2; IEC 61730 Class C
hail	55 mm @ 33.9 m/s
max_static_load_front_6point_pa	10000
max_static_load_front_pa	7000
max_static_load_rear_6point_pa	6000
max_static_load_rear_pa	4000
operating_temperature_c	Min environmental temperature -40 degC; module operating temperature [T98] 80 degC
operating_temperature_max_c	80 Datasheet - REC Alpha Pure-RX DC (English US, UL)
operating_temperature_min_c	-40 Datasheet - REC Alpha Pure-RX DC (English US, UL)
pid	—
salt_mist	IEC 61701 Salt Mist (SM6)
snow_load	Front (4-point) +7000 Pa / 714 kg/m2
temperature_coefficient_isc_percent_c	0.04 Datasheet - REC Alpha Pure-RX DC (English US, UL)
temperature_coefficient_pmax_percent_c	-0.24 Datasheet - REC Alpha Pure-RX DC (English US, UL)
temperature_coefficient_voc_percent_c	-0.24 Datasheet - REC Alpha Pure-RX DC (English US, UL)
wind_load	Rear (4-point) -4000 Pa / 408 kg/m2

Certifications

standards

['IEC 61215:2021', 'IEC 61730:2023', 'UL 61730', 'UL 61730 Fire Type 2', 'IEC 62716', 'IEC 61701', 'IEC TS 63126']

Warranty & service

annual_degradation_pct	0.25
conditional_terms	[{'condition': 'Standard warranty (panel NOT installed by an REC Certified Solar Professional)', 'product_years': 20, 'power_years': 25, 'labor_years': 0}, {'condition': 'REC ProTrust - installed by an REC Certified Solar Professional, all system sizes < 25 kW', 'product_years': 25, 'power_years': 25, 'labor_years': 25}, {'condition': 'REC ProTrust - installed by an REC Certified Solar Professional, 25 - 500 kW', 'product_years': 25, 'power_years': 25, 'labor_years': 10}]
first_year_degradation_pct	—
notes	Printed: Power in Year 1 98%; Annual Degradation 0.25%; >92% Power in Year 25. Condition printed on the datasheet: 'REC ProTrust Warranty applies only for i) REC panels installed by an REC Certified Solar Professional, and ii) panels have been registered by the installer with REC.' BOTH warranty lengths recorded: 20 y product standard / 25 y product with certified installation.
performance_years	25
product_years	20
product_years_certified_installer	25
retained_power_at_year	25
retained_power_end_pct	92

Документи

application_note Information sheet - REC Alpha Pure-RX Series

datasheet Datasheet - REC Alpha Pure-RX DC (English US, UL) rev UL EN 6.2026 V7 REF: PM-DS-12-06/08.04.08.01

datasheet REC Alpha Pure-RX (IEC/EN) 460-485 W rev IEC EN 8.2026 V8 REF: PM-DS-12-06/09.04.08.01

datasheet REC Alpha Pure-RX datasheet (EN US, 04/2025)

installation_manual REC Alpha Pure Panels Installation Manual REV 18 (UL, EN)

other REC Alpha Pure-RX product page (recgroup.com, US) rev UNKNOWN

product_page REC Alpha Pure-RX

Зафіксовані конфлікти

electrical.nmot_c Resolved — accepted incoming value

44 — stored value

44.0 — row 'Nominal Module Operating Temperature (NMOT)' (single row, all power classes): 44 ± 2 °C — the sheet prints NMOT, not NOCT

Detected during import pv-builder-2026-09-batch08

Додаткові задокументовані параметри

Записано дослівно з джерела; поля схеми для них поки немає.

Labor Warranty (yrs)	0 (standard) / 25 (<25 kW certified) / 10 (25-500 kW certified)
Module Operating Temperature [T98]	80 degC
Nominal Module Operating Temperature	44 +/- 2 degC
Power in Year 1	98%
Product Code	RECXXXAA PURE-RX-DC
Product Warranty (yrs)	20 (standard) / 25 (REC ProTrust, certified installer)
builder_completeness	partial
identity.variant_as_researched	'-DC' build; REC's US product page states a US Domestic Content version is available

REC Group REC470AA Pure-RX-DC