Illustration · 144 cells

Solar panelTrina Solar

Trina Solar TSM-395NE09RC.05

Name: Trina Solar TSM-395NE09RC.05
Brand: Trina Solar

144 cells. Power classes 365–435 W in the CEC list.

CEC listed · Feb 21, 2023UL 61730PVEL Top Performer 2024Installed in 6 SoCal permits

Power class

Power (STC)395 WCEC nameplate
Efficiency≈19.9%calculated from area
%/°C Pmax−0.315CEC listing test
PTC / STC94%PTC 371 W (CEC)

Power classes

CEC PV Module List (Oct 7, 2026) · Cali-Graf calculation · 15 models

Model	Pmax	Voc, V	Isc, A	Vmp, V	Imp, A	Efficiency	PTC	CEC listed
TSM-365NE09RC.05	365 W	47.10	10.06	38.70	9.44	≈18.4%	342 W	Jun 1, 2023
TSM-370NE09RC.05	370 W	47.10	10.09	39.10	9.47	≈18.7%	347 W	Jun 1, 2023
TSM-375NE09RC.05	375 W	47.10	10.12	39.50	9.51	≈18.9%	352 W	Jun 1, 2023
TSM-380NE09RC.05	380 W	47.50	10.15	39.80	9.54	≈19.2%	357 W	Jun 1, 2023
TSM-385NE09RC.05	385 W	48.00	10.19	40.20	9.57	≈19.4%	362 W	Jun 1, 2023
TSM-390NE09RC.05	390 W	48.40	10.22	40.60	9.60	≈19.7%	366 W	Jun 1, 2023
TSM-395NE09RC.05	395 W	48.80	10.26	41.00	9.65	≈19.9%	371 W	Jun 1, 2023
TSM-400NE09RC.05	400 W	49.20	10.30	41.30	9.68	≈20.2%	376 W	Feb 21, 2023
TSM-405NE09RC.05	405 W	49.60	10.33	41.70	9.71	≈20.5%	381 W	Feb 21, 2023
TSM-410NE09RC.05	410 W	50.10	10.37	42.10	9.73	≈20.7%	386 W	Feb 21, 2023
TSM-415NE09RC.05	415 W	50.50	10.40	42.50	9.77	≈21.0%	390 W	Feb 21, 2023
TSM-420NE09RC.05	420 W	50.90	10.43	42.80	9.80	≈21.2%	395 W	Feb 21, 2023
TSM-425NE09RC.05	425 W	51.40	10.47	43.20	9.84	≈21.5%	400 W	Feb 21, 2023
TSM-430NE09RC.05	430 W	51.80	10.50	43.60	9.87	≈21.7%	405 W	Feb 21, 2023
TSM-435NE09RC.05	435 W	52.20	10.53	44.00	9.89	≈22.0%	410 W	Oct 11, 2023

≈ efficiency = Pmax ÷ CEC-listed area 1.98 m².

Build & dimensions

CEC PV Module List (Oct 7, 2026)

Module area1.98 m² (21.3 ft²)CEC-listed area
Cells144 cells
Back coverTransparent backsheet

Heat & cold behaviour

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

	CEC listing test
Pmax coefficient γ	−0.315 %/°C
Voc coefficient β	−0.252 %/°C
Isc coefficient α	+0.046 %/°C
Operating cell temperature	NOCT 44.7 °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
365 W	269.5 W	35.18 V × 7.66 A	71.8 W	98%
370 W	273.2 W	35.54 V × 7.69 A	72.8 W	98%
375 W	277.1 W	35.9 V × 7.72 A	73.9 W	98%
380 W	280.1 W	36.17 V × 7.74 A	74.7 W	98%
385 W	283.8 W	36.54 V × 7.77 A	75.7 W	98%
390 W	287.5 W	36.9 V × 7.79 A	76.6 W	98%
395 W	291.9 W	37.27 V × 7.83 A	77.8 W	98%
400 W	296.9 W	39.01 V × 7.61 A	75.3 W	94%
405 W	300.7 W	39.39 V × 7.63 A	76.2 W	94%
410 W	304.2 W	39.77 V × 7.65 A	77.1 W	94%
415 W	308.3 W	40.14 V × 7.68 A	78.2 W	94%
420 W	311.5 W	40.43 V × 7.7 A	79 W	94%
425 W	315.7 W	40.8 V × 7.74 A	80 W	94%
430 W	319.6 W	41.18 V × 7.76 A	81 W	94%
435 W	323.1 W	41.56 V × 7.78 A	81.9 W	94%

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

Certifications

CEC PV Module List (Oct 7, 2026)

UL 61730IEC 61215

UL 61730CEC listing
IEC 61215design qualification on file with CEC · Nov 24, 2022

Independent reliability testing

Kiwa PVEL Scorecard · RETC PV Module Index

2024

PVEL Top Performer

this series

Tests passed as Top Performer

HSS, LID+LETID, MSS, PID

PVEL Scorecards

Trina Solar named Top Performer, 2014–2026

2023, 2024, 2025, 2026

RETC Overall Highest Achiever

Trina Solar, manufacturer level

PVEL Top Performer tests

Year	Product	Tests
2024	TSM-xxxNE09RC.05	HSSLID+LETIDMSSPID

Tested bill of materials

PVEL-tested factoryChina,Vietnam
Cell technology (tested BOM)n-type TOPCon
Module design (tested BOM)bifacial - glass//backsheet
Power class range tested430-475W
Hail test ice ball45 mm

Details describe the tested sample, not every module of the series.

RETC PV Module Index — Trina Solar

Year	Recognition
2023	Overall Highest Achiever; High Achievement in Performance (Ptc-to-stc ratio, Module efficiency, LeTID RESISTANCE); High Achievement in Quality (Hail durability test); High Achievement in Reliability (Thermal cycle test, SDML, Pid resistance, Damp heat test)
2024	Overall Highest Achiever
2025	Overall Highest Achiever
2026	Overall Highest Achiever; High achievement in performance; High achievement in reliability; Performance discipline high achiever (Temperature coefficient, Iam, Letid, PAN file); Quality discipline high achiever (BOM verification); Reliability discipline high achiever (Damp heat, Pid, Sdml, Tc)

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

51.6 V

Voc when cold

per panel

33.7 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	2–11
Solis (Ginlong) S6-EH1P10K-H-US	600 V	80–520 V	datasheet	3–11
Solis (Ginlong) Solis-1P7.6K-4G-US	600 V	100–500 V	datasheet	3–11
Qcells Q.VOLT H7.6SX	498 V	234–498 V	CEC test window	7–9

Microinverters (one per panel)

Microinverter	Recommended module power	Max DC input	MPPT	Voc cold / Vmp hot	Check	DC/AC
Enphase IQ8PLUS-72-2-US	235–440 W	60 V	29–45 V	51.6 / 33.7 V	✓ Within range	1.36
Enphase IQ8X-80-M-US	320–540 W	79.5 V	43–60 V	51.6 / 33.7 V	✗ Not a match: module voltage below MPPT range	1.04
APsystems (Alt Power System) DS3-L	265–570 W	60 V	28–45 V	51.6 / 33.7 V	✓ Within range	0.51
Enphase IQ8M-72-2-US	260–460 W	60 V	30–45 V	51.6 / 33.7 V	✓ Within range	1.22
Enphase IQ8A-72-2-US	295–500 W	60 V	32–45 V	51.6 / 33.7 V	✓ Within range	1.13

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	662	11,916	6.08
Palmdale	1,835	725	13,047	6.69
Chula Vista	1,696	670	12,059	6.11
Huntington Beach	1,643	649	11,682	5.89
Riverside	1,696	670	12,059	6.21
Santa Clarita	1,724	681	12,258	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.

Who installs TSM-xxxNE09RC.05 panels in SoCal

building permits · CSLB License Master

Permits naming this series

Jun 2025 – Aug 2025

Licensed installers

CSLB license on the permit

Jurisdictions so far

Palmdale (3), LA County (unincorp.) (3)

South West Builders

Simi Valley · CSLB #1012298

3 installsJun 2025 – Jul 2025Palmdale

Permits over time

Power class named in permit

395 W

405 W

420 W

Typical system

median 8 kW, 19 panels (n = 6)

Only installer and ZIP level is shown — no homeowner names, street addresses or permit numbers. Permits from LA County (unincorp.) come without a contractor license, so they count toward totals but not toward installers. Counts grow as more permit portals are loaded.

Installed together with

building permits

Microinverters

Enphase IQ8+

Enphase IQ8D

Enphase IQ8HC

Batteries

Enphase IQ Battery 5P

Number of permits naming both this panel series and the product; 6 of 6 permits list other equipment.

Compare with similar 395 W panels

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

Panel	Pmax	Efficiency	γ Pmax (CEC)	Voc, V	Isc, A	PVEL (product / brand)	SoCal permits (series)
Trina Solar TSM-395NE09RC.05	395 W	≈19.9%	−0.315	48.8	10.26	product 2024	6
Qcells Q.PEAK DUO BLK ML-G10+ 395	395 W	≥20.1%	−0.362	45.27	11.1	product 2022, 2023	221
JA Solar JAM54S31-395/MR	395 W	≈20.8%	−0.329	36.98	13.7	product 2023, 2024	152
REC Group REC395AA Pure	395 W	≈22%	−0.256	48.7	10.2	brand 9× (2016–2025)	66

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.

About Trina Solar

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

ManufacturerTrina Solar
Listed in CEC asTrina Solar, Trina Solar Co.,Ltd
Websitetrinasolar.com
PVEL Top Performer (manufacturer)12 Scorecards (2014–2026)
RETC PV Module Index2023, 2024, 2025, 2026
Current panel series in CEC list56

Other series by SoCal permits

TSM-xxxDE06X.05(II) · 23TSM-xxxDE09C.07 · 6TSM-xxxNEG19RC.20TSM-xxxNEG21C.20TSM-xxxNEG9RH.25TSM-xxxNE09RH.05

Questions & answers

How efficient is the Trina Solar TSM-395NE09RC.05?

Calculated from the panel area (1.98 m²): about 19.9% for the 395 W class. 395 W over 1.98 m² equals about 199 W per square meter.

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

PVWatts v8 with typical-year weather gives about 662 kWh per year per 395 W panel in Los Angeles and about 725 kWh in Palmdale (20° roof, facing south, 14% system losses).

How much power does it lose on a hot roof?

With γ = −0.315 %/°C, at a 77 °C cell temperature (hottest modeled hour in Palmdale) output is about 16.3% 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 2–11 panels per string (Voc at 2 °C = 51.6 V, Vmp at 74 °C cell = 33.7 V). Final design must follow the inverter manual and NEC 690.7.

Does it work with Enphase IQ8PLUS-72-2-US microinverters?

Voltage check against the Enphase datasheet: Voc when cold 51.6 V vs max input 60 V; Vmp when hot 33.7 V vs MPPT low 29 V; recommended module power 235–440 W. Confirm on the microinverter maker’s compatibility list.

Has this panel been reliability-tested?

TSM-xxxNE09RC.05 was a PVEL Top Performer in 2024 (HSS, LID+LETID, MSS, PID).

Who installs it in Southern California?

Building permits name this series 6 times (Jun 2025 – Aug 2025). The most active licensed installers are South West Builders.

Sources

California Energy Commission — Solar Equipment Lists, PV Module List, Inverter List (snapshot Oct 7, 2026).
Qcells — manufacturer datasheet “Q.PEAK DUO BLK ML-G10+ ENDURING HIGH PERFORMANCE”.
Kiwa PVEL — PV Module Reliability Scorecard, Top Performer lists 2014–2026.
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 — City of Palmdale (Jun 2025 – Jul 2025); Los Angeles County Public Works (EPIC-LA, unincorporated areas) (Jun 2025 – Aug 2025). Equipment matched from permit descriptions by model number.
Contractors State License Board — License Master (contractor names and license status), as of Oct 5, 2026.
Cali-Graf calculations — formulas and inputs are shown next to each calculated value (efficiency from area, temperature-corrected voltages, string sizing, energy estimates).