Illustration · 108 cells

Solar panelAuxin Solar

Auxin Solar AXN10M455B

Name: Auxin Solar AXN10M455B
Brand: Auxin Solar

108 cells. Power classes 395–545 W in the CEC list.

CEC listed · Apr 11, 2023UL 61730

Power class

Power (STC)455 WCEC nameplate
Efficiency≈21.2%calculated from area
%/°C Pmax−0.365CEC listing test
PTC / STC91.5%PTC 416 W (CEC)

Power classes

CEC PV Module List (Oct 7, 2026) · Cali-Graf calculation · 24 models

Model	Pmax	Voc, V	Isc, A	Vmp, V	Imp, A	Efficiency	PTC	CEC listed
AXN10M395B	395 W	37.03	13.59	31.00	12.75	≈20.8%	371 W	Apr 11, 2023
AXN10M400B	400 W	37.20	13.68	31.17	12.84	≈21.1%	376 W	Apr 11, 2023
AXN10M405B	405 W	37.36	13.78	31.36	12.92	≈21.4%	381 W	Apr 11, 2023
AXN10M410B	410 W	37.54	13.86	31.55	13.00	≈21.6%	386 W	Apr 11, 2023
AXN10M415B	415 W	38.04	13.69	32.18	12.90	≈21.4%	386 W	Nov 1, 2024
AXN10M420B	420 W	38.26	13.71	32.62	12.89	≈21.6%	391 W	Nov 1, 2024
AXN10M425B	425 W	38.37	13.72	32.89	12.94	≈21.9%	396 W	Nov 1, 2024
AXN10M430B	430 W	38.58	13.74	33.13	12.99	≈22.2%	392 W	Nov 1, 2024
AXN10M435B	435 W	38.66	13.76	33.40	13.02	≈22.4%	406 W	Nov 1, 2024
AXN10M440B	440 W	39.62	13.91	33.38	13.19	≈22.7%	402 W	Feb 23, 2026
AXN10M445B	445 W	39.69	14.02	33.44	13.31	≈22.9%	407 W	Feb 23, 2026
AXN10M450B	450 W	39.75	14.14	33.51	13.44	≈23.2%	411 W	Feb 23, 2026
AXN10M455B	455 W	43.59	13.18	36.63	12.43	≈21.2%	416 W	Jun 11, 2025
AXN10M460B	460 W	43.65	13.29	36.70	12.55	≈21.4%	421 W	Jun 11, 2025
AXN10M465B	465 W	43.72	13.40	36.77	12.66	≈21.6%	426 W	Jun 11, 2025
AXN10M470B	470 W	43.78	13.50	36.83	12.77	≈21.9%	432 W	Jun 11, 2025
AXN10M475B	475 W	43.85	13.61	36.90	12.88	≈22.1%	435 W	Jun 11, 2025
AXN10M480B	480 W	43.91	13.72	36.97	12.99	≈22.3%	442 W	Feb 23, 2026
AXN10M485B	485 W	43.98	13.82	37.03	13.10	≈22.6%	446 W	Feb 23, 2026
AXN10M490B	490 W	44.04	13.93	37.10	13.22	≈22.8%	451 W	Feb 23, 2026
AXN10M530B	530 W	49.35	13.71	41.35	12.82	≈21.1%	498 W	Apr 11, 2023
AXN10M535B	535 W	49.50	13.78	41.50	12.90	≈21.3%	503 W	Apr 11, 2023
AXN10M540B	540 W	49.65	13.85	41.65	12.97	≈21.5%	508 W	Apr 11, 2023
AXN10M545B	545 W	49.81	13.92	41.82	13.04	≈21.7%	512 W	Apr 11, 2023

≈ efficiency = Pmax ÷ CEC-listed area 1.9 m².

Build & dimensions

CEC PV Module List (Oct 7, 2026)

Module area2.04 m² (22 ft²)CEC-listed area
Cells108 cells
Back coverBlack backsheet

Heat & cold behaviour

CEC PV Module List (Oct 7, 2026) · Cali-Graf calculation

	CEC listing test
Pmax coefficient γ	−0.365 %/°C
Voc coefficient β	−0.278 %/°C
Isc coefficient α	+0.046 %/°C
Operating cell temperature	NOCT 49.6 °C

Vmp coefficient ≈ γ − α (CEC); used only for the hot-roof voltage estimate.

Away from lab conditions — CEC listing test points

Class	Pmax at NOCT	Vmp × Imp at NOCT	Pmax at 200 W/m²	Low-light efficiency vs STC
395 W	286.7 W	29.1 V × 9.85 A	73.7 W	93%
400 W	290.3 W	29.26 V × 9.92 A	74.6 W	93%
405 W	293.8 W	29.44 V × 9.98 A	75.5 W	93%
410 W	297.5 W	29.62 V × 10.04 A	76.4 W	93%
415 W	298.7 W	30.15 V × 9.91 A	75.2 W	91%
420 W	302.5 W	30.56 V × 9.9 A	76.2 W	91%
425 W	306.2 W	30.81 V × 9.94 A	77.1 W	91%
430 W	267.1 W	27.2 V × 9.82 A	76.6 W	89%
435 W	312.9 W	31.29 V × 10 A	78.8 W	91%
440 W	273.3 W	27.4 V × 9.97 A	78.3 W	89%
445 W	276.4 W	27.46 V × 10.07 A	79.2 W	89%
450 W	279.5 W	27.51 V × 10.16 A	80.1 W	89%
455 W	316.1 W	31.77 V × 9.95 A	81.3 W	89%
460 W	319.6 W	31.83 V × 10.04 A	82.2 W	89%
465 W	323 W	31.89 V × 10.13 A	83.1 W	89%
470 W	270.5 W	28 V × 9.66 A	84.9 W	90%
475 W	329.9 W	32 V × 10.31 A	84.9 W	89%
480 W	276.2 W	28.1 V × 9.83 A	86.7 W	90%
485 W	279.1 W	28.15 V × 9.91 A	87.6 W	90%
490 W	282 W	28.2 V × 10 A	88.5 W	90%
530 W	392.1 W	39.17 V × 10.01 A	99.3 W	94%
535 W	396 W	39.31 V × 10.07 A	100.3 W	94%
540 W	399.6 W	39.45 V × 10.13 A	101.2 W	94%
545 W	403.4 W	39.62 V × 10.18 A	102.2 W	94%

Pmax = Vmp × Imp from the CEC listing; low-light efficiency = Pmax at 200 W/m² ÷ (20% of STC Pmax).

Independent reliability testing

RETC PV Module Index

Auxin Solar recognized 2023–2026

This exact series is not listed in published PVEL Top Performer tables. Results below are for the manufacturer.

RETC PV Module Index — Auxin Solar

Year	Recognition
2023	High Achievement in Performance (Module efficiency, Ptc-to-stc ratio)
2024	Test Category High Achiever
2026	Performance discipline high achiever (Iam, Lid, Temperature coefficient); Quality discipline high achiever (BOM verification); Test Category High Achiever

Inverter compatibility & string sizing

CEC PV Module List (Oct 7, 2026) · Cali-Graf calculation · NLR PVWatts v8 · inverter datasheets · NLR SAM inverter library · CEC Grid Support Inverter List (Oct 7, 2026)

CityColdest air, °CHottest cell, °CString inverter

46.4 V

Voc when cold

per panel

29.3 V

Vmp when hot

per panel

Max panels / string

max DC 600 V

Min panels / string

MPPT from 60 V

Defaults come from NLR TMY weather (coldest hour, hottest modeled cell). Code calculations (NEC 690.7) use the ASHRAE extreme annual minimum, which is usually colder — enter it above. β is the CEC-measured coefficient; NEC 690.7 calculations use the datasheet value.

String inverters most named in SoCal permits

Inverter	Max DC input	MPPT	Window source	Panels per string
Tesla 1538000-xx-y	600 V	60–480 V	datasheet	3–12
Solis (Ginlong) S6-EH1P10K-H-US	600 V	80–520 V	datasheet	3–12
Solis (Ginlong) Solis-1P7.6K-4G-US	600 V	100–500 V	datasheet	4–12
Qcells Q.VOLT H7.6SX	498 V	234–498 V	CEC test window	9–10

Microinverters (one per panel)

Microinverter	Recommended module power	Max DC input	MPPT	Voc cold / Vmp hot	Check	DC/AC
Enphase IQ8X-80-M-US	320–540 W	79.5 V	43–60 V	46.4 / 29.3 V	✗ Not a match: module voltage below MPPT range	1.2
APsystems (Alt Power System) DS3-L	265–570 W	60 V	28–45 V	46.4 / 29.3 V	✓ Within range	0.58
Enphase IQ8M-72-2-US	260–460 W	60 V	30–45 V	46.4 / 29.3 V	⚠ Works; below MPPT at peak heat	1.4
Enphase IQ8A-72-2-US	295–500 W	60 V	32–45 V	46.4 / 29.3 V	⚠ Works; below MPPT at peak heat	1.3

Voltage check against the microinverter datasheets — confirm the pairing on the manufacturer’s module compatibility list. Rows appear only when the panel’s power is inside the microinverter’s recommended module power range.

SolarEdge and other optimizer-based systems size strings by the optimizer rules — use the manufacturer’s designer. Reference inverters: most named in SoCal permits since Oct 2024.

Expected production in Southern California

NLR PVWatts v8 · Cali-Graf calculation

PanelsCity for chartSystem size

City	kWh / kW / yr	kWh / panel / yr	kWh / system / yr	Sun, kWh/m²/day
Los Angeles	1,676	763	11,439	6.08
Palmdale	1,835	835	12,524	6.69
Chula Vista	1,696	772	11,575	6.11
Huntington Beach	1,643	748	11,213	5.89
Riverside	1,696	772	11,575	6.21
Santa Clarita	1,724	784	11,766	6.28

Estimate for comparison, not a quote: shading, roof orientation and local losses change real output. Roof mount, 20° tilt, south, 14% system losses.

Compare with similar 455 W panels

CEC PV Module List (Oct 7, 2026) · datasheets · Kiwa PVEL Scorecard · building permits

Panel	Pmax	Efficiency	γ Pmax (CEC)	Voc, V	Isc, A	SoCal permits (series)
Auxin Solar AXN10M455B	455 W	≈21.2%	−0.365	43.59	13.18	—
Hyundai Energy Solutions HiN-T450NF(BK)	450 W	≈23.2%	−0.298	39.2	14.53	37
REC Group REC455AA Pure-RX	455 W	≈22.5%	−0.248	65.6	8.84	33
Aptos Solar DNA-120-MF10-455W	455 W	≈21%	−0.363	41.5	13.93	22

Same fields from the same sources for every row; ≈ efficiency is calculated from the listed area. Comparable series: other brands, same product group, power range covering this class.

Questions & answers

How efficient is the Auxin Solar AXN10M455B?

Calculated from the panel area (2.04 m²): about 21.2% for the 455 W class. 455 W over 2.04 m² equals about 222 W per square meter.

How much energy does one panel produce in Los Angeles or Palmdale?

PVWatts v8 with typical-year weather gives about 763 kWh per year per 455 W panel in Los Angeles and about 835 kWh in Palmdale (20° roof, facing south, 14% system losses).

How much power does it lose on a hot roof?

With γ = −0.365 %/°C, at a 77 °C cell temperature (hottest modeled hour in Palmdale) output is about 18.9% below the STC rating.

How many panels fit on one string?

With the Tesla 1538000-xx-y (max DC 600 V, MPPT from 60 V, datasheet) in Los Angeles the calculator gives 3–12 panels per string (Voc at 2 °C = 46.4 V, Vmp at 74 °C cell = 29.3 V). Final design must follow the inverter manual and NEC 690.7.

Does it work with APsystems (Alt Power System) DS3-L microinverters?

Voltage check against the APsystems (Alt Power System) datasheet: Voc when cold 46.4 V vs max input 60 V; Vmp when hot 29.3 V vs MPPT low 28 V; recommended module power 265–570 W. Confirm on the microinverter maker’s compatibility list.

Sources

California Energy Commission — Solar Equipment Lists, PV Module List, Inverter List (snapshot Oct 7, 2026).
Hyundai Energy Solutions — datasheet [US] NF(BK)(HiN) Series (N TOPCon Bifacial) 435~445W.
Aptos Solar — datasheet Legacy Products.
Kiwa PVEL — PV Module Reliability Scorecard, Top Performer lists.
RETC — PV Module Index reports 2023–2026.
NLR (formerly NREL) — System Advisor Model CEC inverter library (version 2026.7.3).
NLR (formerly NREL) — PVWatts v8, NSRDB PSM v3 typical-year weather for Los Angeles, Palmdale, Chula Vista, Huntington Beach, Riverside, Santa Clarita.
Inverter datasheets — APsystems (Alt Power System), Enphase, Solis (Ginlong), Tesla (manufacturer documents).
Building permits — Southern California permit portals. Equipment matched from permit descriptions.
Cali-Graf calculations — formulas and inputs are shown next to each calculated value (efficiency from area, temperature-corrected voltages, string sizing, energy estimates).