Solar Panel Accessories & Kits

Buy Solar Panel Accessories & Installation Kits at Wholesale Prices — Portlandia Electric Supply

Complete your photovoltaic installations efficiently and professionally with solar panel accessories and installation kits from Portlandia Electric Supply. As a nationwide wholesale distributor of PV accessories and pre-engineered system packages, PES stocks the connectors, cables, tools, monitoring equipment, safety gear, and fully configured installation kits that professional installers and DIY enthusiasts need to execute projects on time, within budget, and to inspection-ready standards.

Our accessories collection spans every ancillary product category essential to solar project completion. We stock Staubli and Amphenol MC4 connectors and Y-branch connectors meeting IEC 62852 standards, PV wire in 10AWG through 4AWG with USE-2 and RHW-2 ratings, cable management clips and hangers, Tigo TS4-A-O and TS4-A-F rapid shutdown optimizers, SolarEdge power optimizers, Enphase IQ Envoy and Combiner monitoring gateways, weatherproof NEMA 3R and NEMA 4X enclosures, calibrated torque wrenches for MC4 and rail bolt installations, solar panel cleaning brushes and deionized water systems, grounding lugs and bonding jumpers, junction boxes and transition enclosures, and roof sealant compatible with asphalt shingles, tile, and metal roofing.

We also offer complete solar panel kits for sale — pre-engineered packages that include modules, inverters, racking, and balance of system components sized to specific energy production targets. Our kits eliminate the guesswork of component compatibility and ensure every part arrives together, ready for installation.

PES solar accessories and kits deliver exceptional value:

• Wholesale pricing on every individual SKU — no minimum order requirements for contractor accounts
• Genuine MC4 connectors from authorized manufacturers for NEC and AHJ code compliance
• Pre-configured kits for 5kW, 10kW, and 20kW residential rooftop and ground-mount systems
• DIY-friendly packages with installation manuals alongside contractor-grade professional components
• Fast shipping ensuring you never wait for critical installation-day components

Stock up on the accessories and kits that keep your installation crews productive and your projects on schedule. Request a kit quote or bulk accessory pricing today, or browse our in-stock accessories for immediate shipment to your warehouse or job site.

Popular Solar Panel Accessories & Kits models & specs

• Enphase M Combiner Box With Envoy - X-IQ-AM1-240-B
• SolarEdge P-Series Watt 60VDC Power Optimizer For 2 x 72-Cell Modules - P860 860
• Enphase AC Combiner Box with Enphase IQ Envoy - X-IQ-AM1-240-3-ES
• Enphase Hold Down Kit For PV Breakers In IQ Combiner - X-IQ-NA-HD-125A
• Enphase Iq Combiner 2-pole 20a Combiner Breaker - BRK-20A-2P-240V-B
• Chilicon Power ZW095-A Power Meter accessories HomePower Meter - Gen5
• Midnite Solar AC Combiner Box - MNPV6-DISCO AC MICRO
• S-5! End Nut - S-5-8MM
• SolarEdge 505W Power Optimizer - P505-4NM4MBX
• SolarEdge SERIES-SXX DC Optimizer 500W MAX VOC 60V MC4 Type Input/Output - S500
• SolarEdge optimizers - P960 960W - MC4
• SolarEdge 200A CT Electricity Meter - SEACT0750-200NA
• Generac Pwrzone 2.5KW Optimizer - APKE00010
• Fronius Datcom Irradiance Sensor - 4,30,00,11,189
• Enphase IQ8 X- AC Combiner With IQ Envoy - IQ-AM1-240-4
• Prosolar Fastjack Commercial E-series 10 Standoff - CFJE-1000-1
• Prosolar Fastjack Commercial E-SERIES CFJE-800-1 Standoff - CFJE-800 -18
• Prosolar Solarwedge Tilted Racking System - SW5A-1
• ProSolar 5/16-18 X 3/4" FLANGE BOLT - P-CN-200
• Prosolar Fastjack 7.5" Standoff - FJ-750-1
• Prosolar Groundtrac 2 CLEAR U-BOLT Assembly - A-UAS-1S-2
• Prosolar Silver Channel Nut - P-CN-1-bond
• Prosolar Foamjack 4.5' Standoff - FMJ-450-38-1L
• Prosolar Groundtrac Clear Snow Load Enhancer - A-SLE-1
• Prosolar Fastjack 3" Standoff - FJ-300-1
• Prosolar Fastjack Commercial E-series 4.5 Standoff - CFJE-450-1
• Prosolar 1.5 Clear End Cap - A-EZECAP-1
• Prosolar 1.5" Clear End Cap - A-ENDCAP-1
• Enphase IQ8 Combiner with IQ Envoy - X2-IQ-AM1-240-4C
• Fronius Smart Meter WR 100-600V-3 - 4300013591
• MidNite Solar Solar Array Combiner - MNPV6-250
• MidNite Solar Combiner for Tesla Power - MNTPW2
• SolarEdge Power Optimizer - S500B — full specifications & datasheet
• Tigo RSS Signal Detector - 400-00900-00
• SMA Solar Sensor Module for US-40 & Core 1 - MD.SEN-US-40
• Soladeck 0 Contains (3)black 8mm terminal block (3)red 8mm terminal block - 1613 — full specifications & datasheet
• SolarEdge (SolarEdge -2NxxxRS - Commercial) - P-600
• SolarEdge (SolarEdge -2NxxxRS - Commercial) - P-700
• SolarEdge - MC4 - 485W Optimizer - P-485
• SolarEdge - MC4 - 505W Optimizer - P-505
• SolarEdge 2:1 Module Power Optimizer up to 960W via dual 60V MC4 Inputs - P-960
• SolarEdge 1100W/125V PVRSS Compliant Power Optimizer - P-1101-4NMYMRT
• Enphase AC COMBINER Box IEEE standard - X2-IQ-AM1-240-4
• PV Labels Super Adhesive 2020 NEC Compliant Solar Warning Labels - 05-520 2020
• Generac 1m T-Junction to open end 10AWG - CP-MTC-1.025
• Prosolar Clear Grounding Splice - A-SPLICE-1-G
• Prosolar Fastjack 4.5inch Standoff - FJ-450-18
• Prosolar Universal Self-grounding Splice With Hardware - A-2.0 SPLICE-20
• Prosolar Black End Cap - A-2.0 ENDCAP-24B
• Prosolar Fastjack SHIM (100ct) - A-SHIM-100