Illustration · 122 cells

Solar panelSaatvik Green Energy

Saatvik Green Energy SGE610-132TGG

Name: Saatvik Green Energy SGE610-132TGG
Brand: Saatvik Green Energy

122 cells, bifacial. Power classes 600–625 W in the CEC list.

CEC listed · Nov 21, 2025UL 61730Bifacial

Power class

Power (STC)610 WCEC nameplate
Efficiency≈22.8%calculated from area
%/°C Pmax−0.284CEC listing test
PTC / STC94.5%PTC 576 W (CEC)

Power classes

CEC PV Module List (Oct 7, 2026) · Cali-Graf calculation · 6 models

Model	Pmax	Voc, V	Isc, A	Vmp, V	Imp, A	Efficiency	PTC	CEC listed
SGE600-132TGG	600 W	47.98	15.85	40.11	14.96	≈22.4%	567 W	Nov 21, 2025
SGE605-132TGG	605 W	48.18	15.90	40.31	15.01	≈22.6%	572 W	Nov 21, 2025
SGE610-132TGG	610 W	48.38	15.95	40.51	15.06	≈22.8%	576 W	Nov 21, 2025
SGE615-132TGG	615 W	48.58	16.00	40.71	15.11	≈22.9%	581 W	Nov 21, 2025
SGE620-132TGG	620 W	48.78	16.05	40.91	15.16	≈23.1%	586 W	Nov 21, 2025
SGE625-132TGG	625 W	48.98	16.10	41.11	15.21	≈23.3%	591 W	Nov 21, 2025

≈ efficiency = Pmax ÷ CEC-listed area 2.68 m².

Heat & cold behaviour

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

	CEC listing test
Pmax coefficient γ	−0.284 %/°C
Voc coefficient β	−0.227 %/°C
Isc coefficient α	+0.038 %/°C
Operating cell temperature	NOCT 46.1 °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
600 W	456.7 W	38.48 V × 11.87 A	117.8 W	98%
605 W	460.6 W	38.67 V × 11.91 A	118.8 W	98%
610 W	464.4 W	38.86 V × 11.95 A	119.8 W	98%
615 W	468.2 W	39.05 V × 11.99 A	120.8 W	98%
620 W	472.1 W	39.25 V × 12.03 A	121.8 W	98%
625 W	476 W	39.44 V × 12.07 A	122.8 W	98%

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 · Jul 2, 2025

Independent reliability testing

Kiwa PVEL Scorecard

PVEL Scorecards

Saatvik Green Energy, 2024

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

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

50.9 V

Voc when cold

per panel

34.1 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)

No microinverter in the reference set lists this power class in its recommended module power range.

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	1,022	11,246	6.08
Palmdale	1,835	1,119	12,313	6.69
Chula Vista	1,696	1,035	11,380	6.11
Huntington Beach	1,643	1,002	11,025	5.89
Riverside	1,696	1,035	11,380	6.21
Santa Clarita	1,724	1,052	11,568	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 610 W panels

CEC PV Module List (Oct 7, 2026) · Kiwa PVEL Scorecard · Canadian Solar datasheet

Panel	Pmax	Efficiency	γ Pmax (CEC)	Voc, V	Isc, A	PVEL (product / brand)
Saatvik Green Energy SGE610-132TGG	610 W	≈22.8%	−0.284	48.38	15.95	brand 1×
Phono Solar PS610M8GFH-24/TNH	610 W	≈23.8%	−0.293	53.8	14.02	product 2024, 2025
ZNShine Solar ZXM7-UHLDD144-610/N	610 W	≈23.8%	−0.281	52.7	14.66	product 2024, 2025, 2026
Canadian Solar CS6.2-66TB-610HP	610 W	≈22.6%	−0.282	48	15.97	brand 5× (2020–2026)

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 Saatvik Green Energy SGE610-132TGG?

Calculated from the panel area (2.68 m²): about 22.8% for the 610 W class. 610 W over 2.68 m² equals about 228 W per square meter.

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

PVWatts v8 with typical-year weather gives about 1,022 kWh per year per 610 W panel in Los Angeles and about 1,119 kWh in Palmdale (20° roof, facing south, 14% system losses).

How much power does it lose on a hot roof?

With γ = −0.284 %/°C, at a 77 °C cell temperature (hottest modeled hour in Palmdale) output is about 14.7% 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 = 50.9 V, Vmp at 74 °C cell = 34.1 V). Final design must follow the inverter manual and NEC 690.7.

Is it bifacial?

Yes. Rear gain depends on mounting height and ground reflectance.

Has this panel been reliability-tested?

This exact series is not in published PVEL Top Performer tables; Saatvik Green Energy was named a Top Performer in 1 Scorecard (2024).

Sources

California Energy Commission — Solar Equipment Lists, PV Module List, Inverter List (snapshot Oct 7, 2026).
Canadian Solar — datasheet TOPBiHiKu6 Anti-Hail N-type Bifacial TOPCon Technology.
Kiwa PVEL — PV Module Reliability Scorecard, Top Performer lists.
NLR (formerly NREL) — System Advisor Model CEC module and inverter libraries (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 — Solis (Ginlong), Tesla (manufacturer documents).
Cali-Graf calculations — formulas and inputs are shown next to each calculated value (efficiency from area, temperature-corrected voltages, string sizing, energy estimates).