AVL & All Things Hardware

[A] Overview & Disclaimers

The One Big Beautiful Bill Act (OBBBA) of 2025 introduced additional complexities to residential solar supply chain & hardware processes. To avoid milestone disruptions, it's incumbent on installers to ensure they have a strong grasp on our AVL and key hardware concepts & requirements.

Key Terms & Concepts to Understand:

AVL	Details: Our Approved Vendor List, providing all available equipment eligible for solar installations. Goal: Installers are responsible for adhering strictly to our AVL when executing installations.
FEOC	Details: Foreign Entity of Concern (China, Russia, N.Korea, Iran) Focus: Who owns and controls the companies in a supply chain Goal: Starting in 2026, certain % of project value cannot be tied to a Foreign Entity of Concern, mainly focused on China.
Domestic Content	Details: An optional program whereby installers can use US-based components to gain additional EPC payment value. Focus: Where the equipment is manufactured Goal: Option to gain additional ITC value via USA-based components
Safe Harbor	Details: An equipment procurement process whereby Palmetto secures equipment for our solar partners, in advance, in order to maintain certain regulatory conditions -- including tax credit eligibility (thereby preserving our competitive pricing). Focus: “Commence construction” via equipment purchase in advance of December 31, 2025 (FEOC Compliance) or July 3, 2026 (Extend ITC) Goal: To [1] Extend 30% TPO tax credit value into 2030, [2] Ensure FEOC compliance, [3] Maintain Domestic Content thresholds, and/or [4] Mitigate equipment shortages

Each of these items are covered in detail below, simply click the dropdown to view full guides.

[B] Solar Approved Vendor List

Solar AVL Details & Disclaimers

The AVL—subject to change—is developed based on factors such as reliability, warranty, manufacturer financial stability, and serviceability, ensuring long-term customer support and ecosystem fairness. Installers with strategic questions or product requests regarding the AVL should contact their LightReach representative.

Key Details Relevant to our AVL are:

Item	Status	Last update
FEOC Compliance by 2026	All installs to be FEOC compliant starting on January 1, 2026. Tables are coded as: FEOC ✅= High compliance confidence FEOC 🟡 = Med. compliance confidence FEOC ❌ = Low compliance confidence	October 2025
AVL Additions:	Closed: Queue full for 2026	October 2025
Minimum Wattage	360W	April 2024
Cellular Devices	5 Year data plan minimum	August 2023
AVL Exceptions	Not accepted	August 2023
General Disclaimers	Click to View Right to Exclude: LightReach reserves the right to exclude individual products from approved manufacturers based on quality considerations. Inverter Extended Warranty: Installer must purchase the extended 25 year warranty, if applicable (e.g. SolarEdge). Installers must be a certified/registered with the manufacturer if the warranty requires it to maintain the 25 year warranty PV Module Warranty: All modules must have a 25 year product & production warranty. Racking: Systems & attachments must be certified for solar racking installation. Cellular: Systems should include cellular devices with 5 year data plans. If cellular service is confirmed unavailable, LightReach will review alternative communication methods on a case by case basis. Consumption: Systems require whole home consumption monitoring. Revenue Grade Metering: Inverters require revenue grade metering. Additional equipment may be required for production or consumption monitoring and reporting. Bundled Units: LightReach currently does not approve module level power electronics added to PV modules at the manufacturer facility. (e.g. Optimizers and Microinverters attached to the module directly and shipped as a single unit) Size/Use: Solar modules should be recommended for residential rooftop or ground mount installations. (Commercial and Industrial sized modules are not generally approved to avoid issues with serviceability in the future) Manufacturer Specifications: All components used on site must follow manufacturer specifications, including (but not limited to) module compatibility with microinverters/optimizers used, string sizing, overcurrent limits, etc. Application: Applies to single phase equipment only. Tesla Guidelines: Powerwall+ and Powerwall 3, and Tesla String Inverters follow strict installation guidelines and milestone submissions. Follow manufacturers installation instructions carefully to avoid rejections and service visits.	October 2025
Module-Specific Disclaimers	Click for Maxeon Maxeon SPR-X21-350-BLK-E-AC For M1 Install: Upload an invoice in the Project Site section in the Install Package from a Distributor referencing this particular part number - SPX-X21-350-BLK-E-AC, invoice must be dated for 2025. Reference Maxeon 350 Program if you receive a rejection from LightReach for using SunPower labeled hardware LightReach is verifying the module serial number and all of the microinverter serial numbers. Invalid serial numbers will lead to M1 rejections Click for QCell QCell Q.TRON BLK M-G2+ AC modules: Installer is responsible for ensuring cell communication is purchased and provided for all systems LightReach is verifying the module serial number and all of the microinverter serial numbers. Invalid serial numbers will lead to M1 rejections	October 2025

Panels on AVL: Click on a panel to view

Canadian Solar

Row	Series	Model Number (SKU)	Add'l Details	Watts
Canadian #1	CS1Y	CS1Y-xxxMS	FEOC ❌ ITC-DC ❌	390-405
Canadian #2	CS3N	CS3N-xxxMS	FEOC ❌ ITC-DC ❌	380-405
Canadian #3	CS6.1-54TM	CS6.1-54TM-xxxH	FEOC ❌ ITC-DC ❌	435-470
Canadian #4	CS6.2-48TM	CS6.2-48TM-xxxH	FEOC ❌ ITC-DC ❌	440-470
Canadian #5	CS6R MS	CS6R-xxxMS	FEOC ❌ ITC-DC ❌	380-420
Canadian #6	CS6R MS	CS6R-xxxMS-HL	FEOC ❌ ITC-DC ❌	380-405

Hyundai Energy Solutions

Row	Series	Model Number (SKU)	Add'l Details	Watts
Hyundai #1	NF	HiN-TxxxNF(BK)	FEOC ✅ ITC-DC ❌	430-440
Hyundai #2	YH	HIS-SxxxYH(BK)	FEOC ✅ ITC-DC ❌	385-410
Hyundai #3	NF	HiS-TxxxNF(BK)	FEOC ✅ ITC-DC ❌	430-440

JA Solar

Row	Series	Model Number (SKU)	Add'l Details	Watts
JA #1	JAM54D41	JAM54D41-xxx/MB	FEOC ❌ ITC-DC ❌	415-440
JA #2	JAM54S31	JAM54S31-xxx/MR	FEOC ❌ ITC-DC ❌	380-405

Jinko

Row	Series	Model Number (SKU)	Add'l Details	Watts
Jinko #1	JKM - Eagle 66TR G4	JKMxxxM-6RL3-B	FEOC ❌ ITC-DC ❌	380-400
Jinko #2	JKM - Eagle Continental	JKMxxxM-72HBL-V	FEOC ❌ ITC-DC ❌	380-400
Jinko #3	Eagle 54 G6R	JKMxxxN-54HL4-B	FEOC ❌ ITC-DC ❌	420-440

Longi

Row	Series	Model Number (SKU)	Add'l Details	Watts
Longi #1	Hi-MO 5	LR5-54HABB-xxxM	FEOC ❌ ITC-DC ❌	390-415
Longi #2	Hi-MO 5	LR5-54HPB-xxxM	FEOC ❌ ITC-DC ❌	400-420
Longi #3	Hi-MO 5	LR5-54HPB-xxxM	FEOC ❌ ITC-DC ✅	390-410

Maxeon

Row	Series	Model Number (SKU)	Add'l Details	Watts
Maxeon 1	SPR-MAX3-BLK	SPR-MAX3-xxx-BLK-R	FEOC ❌ ITC-DC ❌	405-420
Maxeon 2	SPR-MAX3	SPR-MAX3-xxx-R	FEOC ❌ ITC-DC ❌	415-430
Maxeon 3	SPR-MAX6	SPR-MAX6-xxx	FEOC ❌ ITC-DC ❌	425-440
Maxeon 4	SPR-MAX6-BLK	SPR-MAX6-xxx-BLK	FEOC ❌ ITC-DC ❌	410-425
Maxeon 5*	SPR-X21	SPR-X21-xxx-BLK *Refer to Section A	FEOC ❌ ITC-DC ❌	350-350

Mission

Row	Series	Model Number (SKU)	Add'l Details	Watts
Mission#1	MSE PERC 66 SX5R	MSExxxSX5R	FEOC 🟡 ITC-DC ❌	375-385
Mission#2	MSE PERC 60 SX5T	MSExxxSX5T	FEOC 🟡 ITC-DC ❌	340-350
Mission#3	MSE PERC 66 SX9R	MSExxxSX9R	FEOC 🟡 ITC-DC ❌	390-400
Mission#4	MSE PERC 108HC	MSExxxHT0B	FEOC 🟡 ITC-DC ❌	400-410

QCells

Row	Series	Model Number (SKU)	Add'l Details	Watts
QCells #1	Q.PEAK DUO BLK ML-G10+	Q.PEAK DUO BLK ML-G10.a+ xxx	FEOC ✅ ITC-DC ❌	385-405
QCells #2	Q.PEAK DUO BLK ML-G10+	Q.PEAK DUO BLK ML-G10+ xxx	FEOC ✅ ITC-DC ❌	385-415
QCells #3	Q.PEAK DUO BLK ML-G10+	Q.PEAK DUO BLK ML-G10+/t xxx	FEOC ✅ ITC-DC ❌	390-410
QCells #4	Q.PEAK DUO BLK ML- G10+/TS	Q.PEAK DUO BLK ML-G10+/TS xxx	FEOC ✅ ITC-DC ❌	385-415
QCells #5	Q.PEAK DUO BLK-G10+	Q.PEAK DUO BLK-G10+ xxx	FEOC ✅ ITC-DC ❌	350-370
QCells #6	Q.PEAK DUO XL-10.3/BFG	Q.PEAK DUO XL-10.3/BFG xxx	FEOC ✅ ITC-DC ❌	475-490
QCells #7	Q.TRON BLK M-G2+	Q.TRON BLK M-G2+ xxx	FEOC ✅ ITC-DC ❌	405-440
QCells #8 *	Q.TRON BLK M-G2+ *Refer to Section A	Q.TRON BLK M-G2.H1+/AC xxx***	FEOC ✅ ITC-DC ✅	415-440
QCells #9 *	Q.TRON BLK M-G2+ *Refer to Section A	Q.TRON BLK M-G2+/AC xxx***	FEOC ✅ ITC-DC ❌	415-440
QCells #10	Q.PEAK DUO BLK ML-G10+	Q.PEAK DUO BLK ML-G10+ xxx - DOMESTIC	FEOC ✅ ITC-DC ✅	395-415
QCells #11	Q.PEAK DUO BLK ML-G10+	QCells Q.PEAK DUO BLK ML-G10.C+ xxx	FEOC ✅ ITC-DC ✅	395-415
QCells #12 *	Q.TRON BLK M-G2+ *Refer to Section A	Q.TRON BLK M-G2.H+ xxx Domestic	FEOC ✅ ITC-DC ✅	415-440
QCells #13	Q.TRON BLK M-G2+	Q.TRON BLK M-G2+ xxx Domestic	FEOC ✅ ITC-DC ✅	415-440

REC

Row	Series	Model Number (SKU)	Add'l Details	Watts
REC #1	Alpha Pure	RECxxxAA Pure	FEOC ✅ ITC-DC ❌	390-410
REC #2	Alpha Pure 2	RECxxxAA Pure 2	FEOC ✅ ITC-DC ❌	400-430
REC #3	Alpha Pure-R	RECxxxAA Pure-R	FEOC ✅ ITC-DC ❌	400-430
REC #4	Alpha Pure-RX	RECxxxAA Pure-RX	FEOC ✅ ITC-DC ❌	450-470
REC #5	N-Peak 3 Black	RECxxxNP3 Black	FEOC ✅ ITC-DC ❌	390-400
REC #6	Twin Peak 4	RECxxxTP4 Black	FEOC ✅ ITC-DC ❌	355-370

SEG

Row	Series	Model Number (SKU)	Add'l Details	Watts
SEG #1	SIV	SEG-xxx-BMD-HV	FEOC ❌🟡 ITC-DC ❌	400-415
SEG #2	YUKON	SEG-xxx-BMD-HV	FEOC ❌🟡 ITC-DC ❌	400-415
SEG #3	Yukon - TB	SEG-xxx-BMD-TB	FEOC ❌🟡 ITC-DC ❌	400-415
SEG #4	YUKON N	SEG-xxx-BTD-BG	FEOC ❌🟡 ITC-DC ❌	420-445

Silfab

Row	Series	Model Number (SKU)	Add'l Details	Watts
Silfab #1	Prime	SIL-370 HC	FEOC ✅ ITC-DC ❌	370-370
Silfab #2	Prime	SIL-380 HC	FEOC ✅ ITC-DC ❌	380-380
Silfab #3	Prime	SIL-400 HC+	FEOC ✅ ITC-DC ❌	400-400
Silfab #4	Elite	SIL-410 BG	FEOC ✅ ITC-DC ❌	410-410
Silfab #5	Prime	SIL-410 HC+	FEOC ✅ ITC-DC ❌	410-410
Silfab #6	Elite	SIL-420 BG	FEOC ✅ ITC-DC ❌	420-420
Silfab #7	Prime	SIL-420 HC+	FEOC ✅ ITC-DC ❌	420-420
Silfab #8	Prime NTC	SIL-420 QD	FEOC ✅ ITC-DC ❌	420-420
Silfab #9	Prime NTC	SIL-430 QD	FEOC ✅ ITC-DC ❌	430-430
Silfab #10	Prime NTC	SIL-430 QD - DCA	FEOC ✅ ITC-DC ✅	430-430
Silfab #11	Prime NTC	SIL-430 QD - DCB	FEOC ✅ ITC-DC ❌	430-430
Silfab #12	Prime NTC	SIL-430 QD - DCC	FEOC ✅ ITC-DC ❌	430-430
Silfab #13	Prime NTC	SIL-440 QD	FEOC ✅ ITC-DC ❌	440-440
Silfab #14	Prime NTC	SIL-440 QD - DCA 2	FEOC ✅ ITC-DC ✅	440-440
Silfab #15	Prime NTC	SIL-440 QD - DCA 3	FEOC ✅ ITC-DC ✅	440-440
Silfab #16	Prime NTC	SIL-440 QD - DCB	FEOC ✅ ITC-DC ✅	440-440
Silfab #17	Commercial	SIL-490 HN (Ground Mount Only)	FEOC ✅ ITC-DC ❌	490-490
Silfab #18	Prime NTC	SIL-440QD- DCA 4	FEOC ✅ ITC-DC ✅	440-440
Silfab #19	Prime NTC	SIL-440 QD - DCA 5	FEOC ✅ ITC-DC ✅	440-440

Sirius (by Elin)

Row	Series	Model Number (SKU)	Add'l Details	Watts
Sirius #1	ELNSM54M-HC	ELNSM54M-HC-xxx	FEOC ✅ ITC-DC ❌	405-415
Sirius #2	ELNSM54M-HC	ELNSM54M-HC-xxx DC:BS	FEOC ✅ ITC-DC ✅	410-415
Sirius #3	ELNSM54M-HC	ELNSM54M-HC-xxx DC:BS-E	FEOC ✅ ITC-DC ✅	410-415
Sirius #4	ELNSM54M-HC	ELNSM54M-HC-xxx DC:BS-E-J	FEOC ✅ ITC-DC ✅	410-415
Sirius #5	ELNSM54M-HC	ELNSM54M-HC-xxx DC:F-BS-E-J	FEOC ✅ ITC-DC ✅	410-415
Sirius #6	ELNSM54M-HC	ELNSM54M-HC-xxx DC:F-BS-E-J-BR	FEOC ✅ ITC-DC ✅	410-415
Sirius #7	ELNSM54M-HC	ELNSM54M-HC-xxx DC:F-E	FEOC ✅ ITC-DC ✅	410-415

Trina

Row	Series	Model Number (SKU)	Add'l Details	Watts
Trina #1	Vertex S	TSM-xxxDE09	FEOC ❌ ITC-DC ❌	380-405
Trina #2	Vertex S	TSM-xxxDE09C.07	FEOC ❌ ITC-DC ❌	380-405
Trina #3	Vertex S+	TSM-xxxNE09RC.05	FEOC ❌ ITC-DC ❌	410-435
Trina #4	Vertex S+	TSM-xxxNE09RC.05	FEOC ❌ ITC-DC ❌	380-405
Trina #5	Vertex S+	TSM-xxxNE09RH.05	FEOC ❌ ITC-DC ❌	420-445
Trina #6	Vertex S+	TSM-xxxNEG9R.25	FEOC ❌ ITC-DC ❌	430-455

VSUN

Row	Series	Model Number (SKU)	Add'l Details	Watts
VSUN #1	108BMH	VSUNxxx-108BMH	FEOC ❌ ITC-DC ❌	390-405
VSUN #2	120BMH	VSUNxxx-120BMH	FEOC ❌ ITC-DC ❌	355-370
VSUN #3	132BMH	VSUNxxx-132BMH	FEOC ❌ ITC-DC ❌	400-415
VSUN #4	108BMH-BB	VSUNxxxN-108BMH-BB	FEOC ❌ ITC-DC ❌	415-440

Inverters on AVL: Click on an Inverter to view

Enphase Inverters

Row	Model Name	Model Number	Notes	Consumption & Production
Enphase #1	IQ7	IQ7-60-2-US	FEOC:❌	Yes/Needed: Envoy
Enphase #2	IQ7	IQ7-60-M-US	FEOC:❌	Yes/Needed: Envoy
Enphase #3	IQ7+	IQ7PLUS-72-2-US	FEOC:❌	Yes/Needed: Envoy
Enphase #4	IQ7+	IQ7PLUS-72-M-US	FEOC:❌	Yes/Needed: Envoy
Enphase #5	IQ7A	IQ7A-72-2-US	FEOC:❌	Yes/Needed: Envoy
Enphase #6	IQ7A	IQ7A-72-M-US	FEOC:❌	Yes/Needed: Envoy
Enphase #7	IQ7HS	IQ7HS-66-M-US	FEOC:❌	Yes/Needed: Envoy
Enphase #8	IQ7X	IQ7X-96-2-US	FEOC:❌	Yes/Needed: Envoy
Enphase #9	IQ7XS	IQ7XS-96-2-US	FEOC:❌	Yes/Needed: Envoy
Enphase #10	IQ8	IQ8-60-2-US	FEOC:❌	Yes/Needed: Envoy
Enphase #11	IQ8	IQ8-60-M-US	FEOC:❌	Yes/Needed: Envoy
Enphase #12	IQ8+	IQ8PLUS-72-2-US	FEOC:❌	Yes/Needed: Envoy
Enphase #13	IQ8+	IQ8PLUS-72-M-US	FEOC:❌	Yes/Needed: Envoy
Enphase #14	IQ8A	IQ8A-72-2-US	FEOC:❌	Yes/Needed: Envoy
Enphase #15	IQ8A	IQ8A-72-M-US	FEOC:❌	Yes/Needed: Envoy
Enphase #16	IQ8AC	IQ8AC-72-M-US	FEOC:❌	Yes/Needed: Envoy
Enphase #17	IQ8HC	IQ8HC-72-M-DOM-US	FEOC: ✅	Yes/Needed: Envoy
Enphase #18	IQ8HC	IQ8HC-72-M-US	FEOC: ✅	Yes/Needed: Envoy
Enphase #19	IQ8M	IQ8M-72-2-US	FEOC:❌	Yes/Needed: Envoy
Enphase #20	IQ8M	IQ8M-72-M-US	FEOC:❌	Yes/Needed: Envoy
Enphase #21	IQ8MC	IQ8MC-72-M-US	FEOC:❌	Yes/Needed: Envoy
Enphase #22	IQ8X	IQ8X-80-M-DOM-US	FEOC:❌	Yes/Needed: Envoy
Enphase #23	IQ8X	IQ8X-80-M-US	FEOC:❌	Yes/Needed: Envoy

QCells Inverters

Row	Model Name	Model Number	Notes	Consumption & Production
QCells #1	Q.MI	Q.MI.349B-G1 Serial # 2M11xxxxxxxx (QCells AC)	FEOC: ✅	Yes/Needed
QCells #2	Q.MI	Q.MI.349B-G1 Serial # 2M12xxxxxxxx (QCells AC)	FEOC: ✅	Yes/Needed

SolarEdge Inverters

*Note that holdbacks apply to all SolarEdge inverters (processed and handled by Palmetto LightReach) for extended warranty purchases. Installers are advised to ensure inverter information and count are fully accurate on the account. Amounts vary by size-see warranty extension price list

Row	Model Name	Model Number	Notes	Consumption & Production
SolarEdge #1	SE10000H	SE10000H-US000BEI4	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #2	SE10000H	SE10000H-USMNBBL15	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #3	SE10000H	SE10000H-USMNFBL15	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #4	SE10000H	SE10000H-USMNUBL15	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #5	SE10000H	SE10000H-USMNUBL75	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #6	SE10000H	SE10000H-USSNBBL14	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #7	SE11400H	SE114000H-USSNBBL15	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #8	SE11400H	SE11400H-US000BEI4	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #9	SE11400H	SE11400H-US000BEI5	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #10	SE11400H	SE11400H-USMNUBL15	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #11	SE11400H	SE11400H-USMNUBL75	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #12	SE11400H	SE11400H-USSNBBL14	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #13	SE11400H	SE11400H-USSNFBL15	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #14	SE11400H	SE3000H-US000BEI4	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #15	SE11400H	SE3000H-US000BNI4	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #16	SE3800H	SE3800H-US000BEI4	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #17	SE3800H	SE3800H-US000BNI4	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #18	SE3800H	SE3800H-USMNBBL14	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #19	SE3800H	SE3800H-USMNFBL15	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #20	SE3800H	SE3800H-USMNUBL15	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #21	SE3800H	SE3800H-USMNUBL75	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #22	SE5000H	SE5000H-US000BEI4	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #23	SE5000H	SE5000H-US000BNI4	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #24	SE5000H	SE5000H-USMNFBL15	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #25	SE5000H	SE5700H-USMNUBL15	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #26	SE5000H	SE5700H-USMNUBL75	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #27	SE6000H	SE6000H-US000BEI4	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #28	SE6000H	SE6000H-US000BNI4	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #29	SE6000H	SE6000H-USMNFBL15	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #30	SE6000H	USSKBEZ8	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #31	SE7600H	SE7600H-US000BEI4	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #32	SE7600H	SE7600H-USMNBBL15	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #33	SE7600H	SE7600H-USMNFBL15	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #34	SE7600H	SE7600H-USMNUBL15	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #35	SE7600H	SE7600H-USMNUBL75	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #36	SE7600H	SE7600H-USSMBBL14	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #37	SE7600H	SE7600H-USSNBBL14	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #38	SE7600H-HUB	SE7600H-USMNBBL14	FEOC:❌	Yes/Needed; Internal RGM
SolarEdge #39	USE10000H	USE10000H-USMNBE78	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #40	USE10000H	USE10000H-USMNBL75	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #41	USE11400H	USE11400H-USMNBE78	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #42	USE11400H	USE11400H-USMNBL75	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #43	USE11400H-USSKBEZ8	USE11400H-USSKBEZ8	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #44	USE3800H	USE3800H-USMNBE78	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #45	USE3800H	USE3800H-USMNBL75	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #46	USE5700H	USE5700H-USMNBE78	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #47	USE5700H	USE5700H-USMNBL75	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #48	USE7600H	USE7600H-USMNBE78	FEOC: ✅	Yes/Needed; Internal RGM
SolarEdge #49	USE7600H	USE7600H-USMNBL75	FEOC: ✅	Yes/Needed; Internal RGM

Tesla Inverters

*$600 Holdback for the 1538000-45-x and 1538000-xx-y models due to lack of Tesla extended warranty

Row	Model Name	Model Number	Notes	Consumption & Production
Tesla #1	Powerwall +	Powerwall + (solar inverter)	FEOC:🟡	Yes/Needed
Tesla #2	Powerwall 3	Powerwall 3 (hybrid inverter) (1707000-xx-y)	FEOC:🟡	Yes/Needed
Tesla #3	Powerwall 3	Powerwall 3 US (hybrid inverter) (1707000-21-K)	FEOC:🟡	Yes/Needed
Tesla #4	Powerwall 3	Powerwall 3 US (hybrid inverter) (1707000-21-L)	FEOC:🟡	Yes/Needed
Tesla #5	Powerwall 3	Powerwall 3 US (hybrid inverter) (1707000-11-y)	FEOC:🟡	Yes/Needed
Tesla #6	Powerwall 3	Powerwall 3 US (hybrid inverter) (1707000-21-y)	FEOC:🟡	Yes/Needed
Tesla #7	Powerwall 3	Powerwall 3 US Expansion (hybrid inverter) (1807000-20-y)	FEOC:🟡	Yes/Needed
Tesla #8 *	TSLA 7.6kW Solar Inverter	1538000-45-x	FEOC:🟡	Yes/Needed
Tesla #9 *	TSLA 7.6kW Solar Inverter	1538000-xx-y	FEOC:🟡	Yes/Needed

Batteries on AVL: Click on a Battery to View

Enphase Battery

Battery Provider	Model Name	Model Number (SKU)	Notes
Enphase #1	IQ Battery 10T	ENCHARGE-10T-1P-NA
Enphase #2	IQ Battery 3T	ENCHARGE-3T-1P-NA
Enphase #3	IQ Battery 5P	IQBATTERY-5P-1P-NA
Enphase #4	IQ Battery 5P	IQBATTERY-5P-1P-NA-DOM
Enphase #5	IQ Battery 5P	IQBATTERY-5P-1P-NA-DOM (V2) (Ser # 542528XXXXXX)
Enphase #6	IQ Battery 10C	IQBATTERY-10C-1P-NA-DOM
Enphase #7	IQ Battery 10C	IQBATTERY-10C-1P-NA

SolarEdge Battery

Row	Model Name	Model Number (SKU)	Notes
SolarEdge #1	Home Battery	BAT-10K1PS0B-02
SolarEdge #2	Home Battery	UBAT-10K1PS0B-03

Tesla Battery

Row	Model Name	Model Number (SKU)	Notes
Tesla #1	Powerwall +	Powerwall + (battery)
Tesla #2	Powerwall 2	Powerwall 2
Tesla #3	Powerwall 3	Powerwall 3 (hybrid inverter & battery) (1707000-xx-y)
Tesla #4	Powerwall 3	Powerwall 3 US (hybrid inverter & battery) (1707000-21-K)
Tesla #5	Powerwall 3	Powerwall 3 US (hybrid inverter & battery) (1707000-21-L)
Tesla #6	Powerwall 3 Expansion	Powerwall 3 Expansion (DC battery) (1807000-00-y)
Tesla #7	Powerwall 3 Expansion	Powerwall 3 Expansion USA (DC battery) (1807000-20-y)
Tesla #8	Powerwall 3	Powerwall 3 US (hybrid inverter & battery) (1707000-11-y)
Tesla #9	Powerwall 3	Powerwall 3 US (hybrid inverter & battery) (1707000-21-y)

Racking on AVL: Click below to view

Click for Racking on AVL

Racking Provider

IronRidge

Unirac

SnapNRack

EcoFasten

Roof Tech

Pegasus

S-5!

QuickMount

Sunmodo

[C] Foreign Entities of Concern

Click to View FEOC Details

[Feoc A] Overview

The One Big Beautiful Bill Act (OBBBA) enacted the 2026 Foreign Entity of Concern (FEOC) provision which attempts to reduce reliance on supply chains tied to covered foreign nations (China, Russia, North Korea, Iran). Starting on January 1st, 2026, solar and energy storage projects must meet new sourcing thresholds or lose the ITC value. From January 1st 2026, this means that FEOC-compliant installs are required across all Palmetto installations, and many panel manufacturers owned by or tied to Foreign Entities of Concern will be removed from our AVL.

It's important to understand that FEOC is a distinct concept, but does dot lines to other installation concepts. See below for additional detail.

FEOC Focus	FEOC Compliance focuses on who owns and controls the companies in a supply chain. This is distinct from Domestic Content, which focuses on where equipment is manufactured. While the concepts have some practical overlap, they are distinct. Put plainly: FEOC provisions aim to move installations away from Chinese-owned or tied equipment manufacturers. Domestic Content compliance does not equal FEOC compliance.
FEOC Goal	Starting in 2026, certain % of project value cannot be tied to Foreign Entity of Concerned (for practical purposes of residential solar equipment, this is focused on China). This means that all installations must be FEOC compliant starting on January 1, 2026 (defined by “Install Submitted” date). Put plainly: At least 40% for PV and 55% for Battery of installed equipment cannot come from a Foreign Entity of Concern. Palmetto will execute calculations for our partners (in-portal calculator coming soon).
Minimum Thresholds	2026: 40% PV Only \| 55% PV + Battery or Battery Only 2027: 45% PV Only \| 60% PV + Battery or Battery Only (Percentages increase by 5% each year thereafter) PV and Battery FEOC percentages are calculated separately via the Domestic Content table from IRS Notice 2025-08 Put plainly: in 2026, at least 40% for PV and 55% for Battery cannot be tied to a Foreign Entity of Concern."
How FEOC Works	Palmetto works directly with OEMs (manufacturers) and distributors on a robust set of qualifying paperwork and analysis. Each piece of equipment then goes through a deep diligence process with our tax partner, Deloitte. This process is robust and time consuming, requiring patience and diligence by all parties involved. Based on federal guidelines, each piece of equipment used in solar installations is assigned a unique percentage, based on the entity which owns the manufacturing process. That total percentage must meet the minimum threshold. Calculations are already curated for our partners. Partners will note that calculations rely on the current Domestic Content tables-- but substitute the who (FEOC) for the where (ITC-DC). Put plainly: there is overlap in the underlying calculations for determining both FEOC and Domestic Content eligibility, but this does not mean that the two are synonymous.
FEOC Example	An installation using an MLPE Inverter (SE, Enphase, QCell). 40% FEOC Compliance can be achieved via: [Option A] Full Domestic Content Racking (19.6%) Full Domestic Content Inverter (24.8%) Any AVL-approved panel (in 2026, all AVL panels will be FEOC-compliant). [Option B] Full Domestic Content Racking (24.5%) Domestic Content Inverter (3.4%) AVL-approved panel with at least 12.1% non-FEOC content (details on specific qualifying panel SKUs to come)" For practical purposes, Palmetto will not have any non-FEOC-compliant panels on our AVL.
Latest Update to this Article	October 7, 2025
Next Est. FEOC Update	November 1, 2025. Partners are advised to begin navigating away from large purchases of Chinese-owned modules such as Trina, Jinko, JA, Longi, and Canadian Solar.

[FEOC B] Key Things to Know

Current Challenges and Uncertainties

Political Shifts: FEOC and Domestic Content policies will likely evolve significantly over the next 6–12 months.
OEM Transparency: Limited information from manufacturers at the moment makes it difficult to verify compliance today. We are working with manufacturers to compile information and certifications.
FEOC Calculations: Determined by PFE (Prohibited Foreign Entity) ownership and supply chain involvement, not just manufacturing location. Importantly, Domestic Content compliance does not guarantee FEOC compliance.

Ongoing Initiatives

Portal FEOC Calculator: A new tool is in development to simplify compliance verification.
Supply Agreements: We are in the process of securing FEOC-compliant panel supply (including REC, QCells, Silfab, Hyundai, Sirius PV, and others) for all LightReach installs. More to come soon on allocation process of these materials.
Safe Harbor: We have already executed a significant safe harbor of materials, and execution of additional safe harbors is in progress to ensure supply security. See section D for more details.

Guidance for Partners

Communication: Keep open communication with Regional Managers, Distributors, and OEMs. Confirm hardware selections with RMs and update forecasts regularly.
Supply Chain Prep: Favor proven, non-FEOC entities (REC, QCells, Silfab, Hyundai, Sirius PV). Avoid major long-term hardware commitments until policy clarity improves.
Monitor Palmetto LightReach: Expect updates (news.golightreach.com and this article) as things evolve. We are securing panel supply for our EPCs in a number of different ways, including via Supply Agreements and Safe Harboring.

[FEOC C] Equipment Details

We recommend the following paths for hardware selection going into 2026. Note that guidance will evolve.

BOM	For Inverter, Use:	For Racking, Use:	For Module, Use
Opt.#1	Any Domestic Content Enphase (MLPE)	Any that is Domestic Content Qualified (Rail + Splice + Fasteners)	Any AVL Approved Module (FEOC Compliant)
Opt.#2	Any Domestic Content SolarEdge (MLPE)	Any that is Domestic Content Qualified (Rail + Splice + Fasteners)	Any AVL Approved Module (FEOC Compliant)
Opt.#3	Any Domestic Content QCells (MLPE)	Any that is Domestic Content Qualified (Rail + Splice + Fasteners)	Any AVL Approved Module (FEOC Compliant)
Opt.#4	Tesla PW3 Domestic Integrated Inverter (String)	Any that is Domestic Content Qualified (Rail + Splice + Fasteners)	Any AVL Approved Module (FEOC Compliant) w/ Greater than 12.1% non-FEOC content

As of October 2025...

MLPE Inverters: (SE, Enphase, QCells) offer the strongest path to FEOC compliance without panel dependency in 2026.
String Inverters: May comply, but only if paired with a panel with at least 12.1% or higher non-FEOC material.
Battery Energy Storage (BESS):
- Enphase and Tesla Powerwall 3 expected to be compliant in 2026.
- SolarEdge Nexis battery anticipated for compliance in H2 2026.
Panels: Palmetto is actively working with distributors and OEMs to secure FEOC-compliant modules for 2026. Current confidence levels, subject to change, are detailed below.

Manufacturer	Confidence in 2026 FEOC Compliance?	Domestic Content Option?
REC	High	TBD Q2 2026
QCells	High	Yes
Silfab	High	Yes
Hyundai	High	No
Sirius (by Elin)	High	Yes
Mission Solar	Medium	Yes
SEG	Low	No

[D] Domestic Content

Click to View Domestic Content Details

[ITC-DC A] Overview

The Inflation Reduction Act of 2022 boosts residential solar projects with an additional ITC value for using U.S.-made materials.

LightReach offers the option to enroll in the Domestic Content (ITC-DC) program, and receive a higher EPC price per watt as a result. This process is optional for qualified installers and requires specific eligibility criteria (details below) to be met. It is important to note that the DC Eligible Equipment is subject to change and requires careful planning + strict adherence.

To be eligible for domestic content pricing, the equipment selected on the install must meet 45% domestic content value.

[ITC-DC B] Installer Enrollment

Who Can Enroll?	All partners are eligible to submit, subject to the below.
What's Required?	1) Example BOM (Bill of Materials) that Installer intends to use 2) Sales Forecast 3) Addendum Signature
Installer Expectations	1) Installer must be in good standing with LightReach, including install approval rates and compliance. 2) LightReach will review requests in the order in which they were received. This process may take a few days. Partners should review status updates on their ticket. 3) Out of fairness to all partners on the platform, LightReach support cannot expedite enrollment requests. 4) Exact ITC-DC pricing values are confidential to installer leadership. PLR will share additional ITC value with installers in the form of a higher EPC payment. Exact values are generally standardized by tier.
How to Enroll	Via Support Center Chat. Click for Visual. Authorized organization personnel can chat in via support chat, selecting the "Installer: Organization Settings" queue, "G) Domestic Content Settings," & the "Domestic Content: Enrollment" selection when prompted.

[ITC-DC C] Quoting and Pricing

All sales will follow typical M0 Guidelines to receive NTP.

After successfully enrolling, distinct domestic content pricing will appear in the quoting tool when creating a quote. Once the quote has been created for a project, it will resemble the image below in the quoting tab: To verify whether a project qualifies for Domestic Content pricing:

Navigate to the quote section under the account in the LightReach portal (located below the Underwriting/Credit App section).
Check pricing details:
- If you see a "DC Boost", this indicates domestic content pricing is enabled for that account and project.
- If there is only one price visible (without the "DC Boost"), this means the project does not qualify for DC-related benefits.

Successfully install with Domestic Content? Installer will receive payment based on the "DC Boost" price.

Install without Domestic Content? Installer will receive payment based on the "Non-DC price", aka standard, default pricing. There is no bespoke 'penalty' for installing non-DC; rather, the installer would simply not receive the higher, boosted amount.

[ITC-DC D] Eligible Equipment & Calculator

Core principles to understand, and qualifying equipment for domestic content eligibility, are listed below. Eligible equipment for domestic content is also on our general solar AVL.

Core Principle	Details
Use the Calculator	DC percentage and qualification of each SKU will be determined by the use of the calculator
Threshold	To be eligible for domestic content pricing, the equipment combination used on the install must meet the 45% domestic content value
Equipment Eligibility	is subject to change. Domestic Content is an evolving topic and will change as time goes on
Calculator How-To Video	Found here Click for more Calculator Visuals select the calculator from the Tools drop down menu used to check possible combinations outside specific Project
ITC-DC Eligible Equipment	Please refer to in-portal calculator for eligibility and percentages.

Eligible Equipment Providers

Reference your calculator for specific SKUs and combinations which achieve the 45% DC threshold.

Panels	Inverters	Batteries	Racking
1) QCells 2) Silfab 3) Elin / Sirius PV 4) Longi	1) Enphase 2) SolarEdge 3) Tesla	1) Enphase 2) SolarEdge 3) Tesla	1) Ecofasten 2) IronRidge 3) K2 4) Pegasus 5) SnapNRack 6) Unirac

[ITC-DC E] Milestone Submissions

Organization “enrollment” for Domestic Content is for 100% of projects. However, an EPC will confirm at the Install Milestone submission on an individual account level if domestic content was used.

Organizations will complete an Attestation at M1 submission, where the org must indicate whether the installation used Domestic Content or not.

Yes, ITC-DC was used = Install will be reviewed for ITC-DC requirements
No, ITC-DC was not used = Install will be reviewed as a standard review + pricing will adjust back to standard "Non-DC price" amounts.

How it Works in the Portal: Click to Expand for Visuals

Projects that are eligible for Domestic Content will have a slightly different Install Package Submission flow

Partners are required to confirm System Design & Domestic Content Qualification prior to full package submission
Partners can "Update Design" from Install Package, requires going back to DC System Design page and re-calculating
Watch the video on the new workflow

Outside of the standard M1 Submission Package Deliverables and Photosets required at the M1 Installation Milestone, organizations will need to provide additional documentation that a submitted install has qualified for Domestic Content pricing and benefits.

For more information & sample examples on these requirements and deliverables, view our resource guide below:

View ITC-DC M1 Requirements Here

[ITC-DC F] FAQ

1	Is Domestic Content Mandatory?	No, the program is optional
2	My Org is enabled with Direct pay, can we participate in Domestic Content?	Yes
3	How do I Enroll?	Please refer to Section B for more information on how to enroll.
4	If I'm enrolled, but my team sells in an external sales portal, how do I view ITC-DC values?	External sales portals, such as Solo, will display the ITC-DC values (higher values). Both ITC-DC and standard values are visible in the LightReach portal for convenience.
5	How can I calculate whether my project is eligible for Domestic Content?	Use the in-portal calculator to help guide eligible combinations. The DC calculator is the source of truth for specific SKUs that qualify
6	Will Domestic Content projects receive conditional approvals?	Domestic Content projects will NOT be conditionally approved at install. Partners will need to either provide sufficient proof OR “opt out” of Domestic Content for the project to proceed with the non-DC boost pricing.
7	What % do I need to achieve to have a project qualify for ITC-DC?	As of the latest federal update in June 2025, a 45% domestic content value threshold is required to be met, but installers should bear in mind that this threshold will increase by 5% each year, meaning that on January 1st 2026, the threshold will be 50%.
8	Will Storage selection provide an additional boost on ITC-DC pricing?	PV provides an avenue ITC-DC boost. PV + Storage provides an avenue to a larger ITC-DC boost. Storage-Only does not provide an avenue for a boost.
9	Can I use multiple hardware manufacturers/OEMs?	No, mounting hardware with multiple OEMs (Original Equipment Manufacturers) is not permitted. All racking components used on any given site must be from the same manufacturer. Case by case flexibility may be provided in the case of Module-Mount MLPE fasteners from other OEMs are necessary. Please contact your relationship manager in advance for potential options.
10	Qualifying for Domestic Content on Mounting Hardware?	To qualify for ITC-DC on mounting hardware, you need: Domestic Rail = Domestic Rail + Domestic Splice Domestic Fasteners = Domestic MLPE Fastener + Domestic Clamps (Mid AND End) + Domestic Splice

[E] Safe Harbor

Click to View Safe Harbor Details

[Safe Harbor A] Overview

Safe Harboring is a process whereby Palmetto purchases large orders of equipment in advance, to be allocated to our EPC partners. This serves to

[1] Effectively extend the 30% TPO tax credit value into 2030, allowing us to maintain competitive pricing
[2] Ensure FEOC Compliance and
[3] Generally mitigate against equipment shortages in the near term.

Palmetto has already executed, and will continue to execute on, our Safe Harbor strategy to support both FEOC compliance and Domestic Content optionality.

Who can Safe Harbor for TPO products?	Palmetto LightReach. Individual installers cannot Safe Harbor directly for LightReach sales, due to fine print complexities. For the avoidance of doubt, there are no workarounds to this.
How does Palmetto Safe Harbor?	We work directly with OEMs (manufacturers) and Distributors, along with our tax partner, Deloitte.
What is Palmetto's strategy geared toward?	We are primarily focused on the front of preserving the ITC value, thereby maintaining our competitive pricing. Palmetto is planning some smaller, shorter-term Safe Harbor purchases for non-FEOC-compliant equipment; however, quantities and scope will be limited. For the avoidance of doubt, if you have not already directly worked with Palmetto leadership on a specific shorter term safe harbor, we will not be able to make any other special accommodations.
How will Palmetto's Safe Harbored equipment be allocated?	Formal process to be announced. Direct Pay will remain optional, and pricing will not be expressly directed by Palmetto (IE partners will have flexibility to use their existing distributor SPAs as desired).
How much equipment will be available?	Via Safe Harbor and Supply Agreements, we will be able to support FEOC compliance for all sales as forecast with you, our partners. This will ensure that all partners have FEOC-compliant equipment in 2026. However, it should be noted that Domestic Content panels are likely to be in shorter supply, especially in Q1 2026.