17.64 KW REC420AA Pure-2 Specifications
Module Series | REC420AA Alpha PURE-2 |
STC Rating | 420 W |
Panel PTC Rating | 403.3 W |
Watts /Sq. Ft | 20.7 |
Application | Residential Ground |
System Power | 17.64 kW |
System Area | 876 ft² |
Panel Efficiency | 21.7% |
Panel Frame Color | All-Black |
Panel Dimensions | 73.4in X 40.9in x 1.2in |
Enphase System Price | $26,790 $1.52/watt |
SMA System Price | $24,664 $1.40/watt |
Sol-Ark System Price | $23,270 $1.32/watt |
SolarEdge System Price | $25,985 $1.45/watt |

Complete Residential Carports & Pergolas
Check out our selection of top quality Solar Pergolas, Pavilions, & solar carports, endless customization options available!
17.64 kW REC420AA Pure 2 Ground Mount Solar System Kit
SKU REC420AA-PURE-2-17.64KW-GM-SYSTEM-KIT17.64 kW Alpha Pure 2 Ground Mount System
Engineered for residences with higher energy requirements, the 17.64 kW REC420AA Pure-2 ground mount solar system combines substantial power generation with a carefully engineered installation footprint. Comprising 42 premium panels spread across 876 square feet, this system is optimized for residential energy production and efficiency. With REC420AA’s Pure-2 module performance and the flexibility to integrate with top inverter brands—including Enphase, SMA, Sol-Ark, and SolarEdge—this solution is ideal for homeowners seeking a scalable, sustainable energy future without compromising on design or reliability.
This Ground Mount System Kit Includes:
- 42 REC420AA Alpha Pure 2 420W solar panels
- Choice of Solar Inverter:
- Enphase IQ8AC-72-M-US Microinverters
- 3 x SMA Sunny Boy SBSE7.7-US-50 Inverter
- Sol-Ark 15K-2P-N Hybrid Solar Inverter
- 2 x SolarEdge Home Hub SE7600H-US Inverter
- IronRidge Ground Mounting System
- Solar Interconnect Cables and Wire Management
- Grounding Lugs
- State Stamped structural testing reports
- Component installation manuals
- Friendly knowledgeable technical assistance before, during, and after your installation
Optional Features
- Optional Single Line Drawings and Permit Plan Sets
- Wet PE stamps for structural and or electrical
- Ground Mount System Storage Options:
What's Not Included?
- 2 or 3" Schedule 40 Galvanized steel pipe for the Ironridge ground mount
- Standard conduit, ground, tie-in wiring & landing breakers, and AC Disconnects
- Additional load center hardware, breaker boxes, etc

17.64 kW REC420AA Alpha Pure 2 Residential Ground Mount System Review
With over 25 years of experience supplying solar solutions, Solar Electric Supply (SES) is proud to offer the 17.64 kW REC420AA Pure-2 ground mount system. This high-capacity system employs REC Alpha Pure 2 Series panels that deliver 420W each, utilizing cutting-edge heterojunction cell technology to achieve a notable efficiency of 21.7%. Their sleek, compact design and robust build ensure that every panel maximizes the energy harvested per square foot.
This system is anchored by the IronRidge Ground Mount System, which is engineered to meet the demands of large-scale residential applications. With its modular XR1000 rails and durable Schedule 40 steel pipes, the mounting system is designed for straightforward assembly and adaptability to different site conditions. This integration of efficient panel technology with a resilient mounting solution underlines SES’s commitment to quality and long-term performance in ground mount solar installations.
17.64 kW REC Ground Mount System Upgrade Options

Different solar panels, PV mounts, storage, & inverter systems available at low wholesale prices
Contact Us Today for sales, quantity discounts and expert reviews for the 17.64 kW REC420AA Alpha Pure 2 Series Residential Ground Mount System Kits.
Residential Ground Mounted Systems
We have the best residential solar system solution for your ground mount solar project at a low wholesale price.
Learn MoreContractor Discounts Available
Join our network of authorized contractors for special discount pricing on our complete solar panel system kits.
Learn MoreResidential Solar Carport Systems
Check out our selection of top quality Solar Pergolas, Pavilions, & solar carports, endless customization options!
Learn More