20kw Residential Solar Panels

This high-power, low cost solar energy system generates 20160 watts (20.1 kW) of grid-tied electricity with (42) 480 watt Q.Cells Q.PEAK XL modules, SMA Sunny Boy inverter, Sunny Portal 24/7 monitoring, disconnect box, rooftop mounting, safety labels, and permit-ready building electrical plans. The XL-size solar panels are ideal on larger rooftop or ground mounts for better value with a 30 year power warranty. The grid-tied Sunny Boy inverter is SunSpec Code compliance-ready for rooftop shutdown, or it can have an optional 2,000 watt Emergency Power Supply for daytime power in case of grid outage. Choose the DIY base kit, or add your options for rapid shutdown, ground mounting, backup storage battery, or full-service installation. This affordable solar kit has every component needed for easy installation that will save money on monthly electric bills.

WHAT IS INCLUDED: Permit-ready plans, lifetime support, solar panels, inverter(s), mounting, monitoring, safety labels, accessories, manufacturer's warranty

WHAT IS NOT INCLUDED: Conduit, electrical wire, circuit breaker(s), junction boxes, sealant, concrete

PARTS LIST: PARTS LIST

SOLAR PANELS: (42) Q.Cells Solar Panel 480 watt XL model Q.PEAK-DUO-XL-G10.3-480

INVERTER(S): (3) SMA Sunny Boy inverters SB 6.0

DISCONNECT: AC disconnect box and integrated DC safety switch

MONITORING: 24/7 system monitoring Sunny Portal

WIRES: (6) x 100' PV wires with MC4 connectors

MOUNTING: Rooftop racks, portrait layout, flush mount (IronRidge or UniRac)

ROOF ANCHORS: Choose shingle roof flash-foot, universal tile hook, or metal roof base. Other mounts available as needed; additional cost may apply

HARDWARE: Module bonding clamps, rails splices, grounding lugs, wire clips

SAFETY LABELS: NEC code compliant site map placard and safety labels

SYSTEM SPECIFICATIONS: SYSTEM SPECIFICATIONS

MAXIMUM POWER DC (WP): 20,160 watts DC; 20.2 kW

MAXIMUM POWER AC (WP): 18,407 watts AC CEC

ESTIMATED POWER GENERATED: 2,436 kWh AC monthly average

MAXIMUM POWER VOLTAGE VMP (V): 240 Volts

MAXIMUM SYSTEM OUTPUT CURRENT IMP (A): 75 Amps

MINIMUM REQUIRED OCPD CIRCUIT BREAKER RATING (A): 94 Amps

ARRAY DIMENSIONS: 1,050 square feet

ARRAY WEIGHT: 2,940 lbs

DISTRIBUTED LOAD: 2.8 lbs psf

DESIGN CRITERIA: CRITERIA FOR DESIGN

ASCE STANADARD: 7-10

EXPOSURE CATEGORY: B - urban and suburban areas, wooded areas, or other terrain with numerous closely spaced obstructions having the size of single family dwellings or larger.

WIND SPEED RATING: 110 mph

SNOW LOAD: 20 lb psf

ANCHOR SPACING: 6ft span

OTHER DESIGNS: Heavy duty wind or snow version available wtih additional parts and costs

DISCLAIMER: Product specifications are dependent on manufacturer information and are subject to change without notice.

You can choose how to install the solar panel system. You can Do-It-Yourself (DIY), hire any contractor or handyman for labor, or we can provide Full-Service Professional installation. Most customers choose DIY to save some serious money. However you decide to go solar, we will provide the permit plans, instruction manuals and lifetime technical support. You will also have the same manufacturer warranties, and be eligible for tax credits, rebates and other incentives.

Professional solar panel system installation by a state licensed contractor includes labor, wiring, electrical setup, balance of system parts, building permit, utility approval, inspection, monitoring setup, and activation. 5 year warranty on labor. Installation services are not subject to state sales tax. Final price subject to system design and site visit. Additional fees may apply for electrical panel upgrade, multiple roof areas, conduit wiring greater than 100 ft, two or more story property, or tilt mounting.

Production Show

Packing & Delivery

Package

White angle cover+corrugated case

Wood pallet+packaging tapes

Delivery

Few quantity by express(DHL, UPS, FedEx, TNT)

Batch order by air or sea(LCL/FCL)

Our Project

Certifications

Our Company

FAQ

Q1: What are your main products?

A1: We're leading manufacture of solar systems, solar panels, inverters, controllers, batteries and mounting systems and all related solar accessories.

Q2: Can you print our company logo on the nameplate and packaging?

A2: Yes, we can do it according to your design.

Q3: Can you support OEM and field installation?

A3: Yes, as a professional solar system manufacturer, we can provide customers with OEM and on-site installation, full support and assistance services.

Q4: How does your factory conduct quality control?

A4: Quality first. We have a professional QC team to strictly control the quality. Only when the quality meets the requirements, it will be packaged out of the factory.

Q5: What are your strengths in solar systems?

A5: Fully automatic production line using international advanced production equipment such as Japan and Germany. The price and quality are very competitive, and we have cooperated with well-known brands such as Jinko, JA, TRW, etc., and can provide large-brand solar energy series products.

Q6: Can I get one for sample?

A6: Yes,we accept sample order ortrial order for testing

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