5kW Solar Panel Kit — Complete System for Residential Homes
Our 5kW Solar Panel Kit includes everything you need to generate clean, renewable energy for your home. This kit produces approximately 6,500–7,500 kWh per year (depending on location), offsetting $750–$1,100 of annual electricity costs. Perfect for small to medium homes, starter solar systems, or supplementing grid power. All components are Tier 1 quality with full manufacturer warranties.
What's Included in the 5kW Solar Kit
| Component | Quantity | Description | Price |
|---|---|---|---|
| Solar Panels | 13 × 400W | Trina Solar Vertex S+ or Qcells Q.PEAK DUO | $1,300–$1,950 |
| String Inverter | 1 | SolarEdge HD Wave 6kW or Fronius Primo 5kW | $1,800–$2,200 |
| Power Optimizers | 13 | SolarEdge P505 (if using SolarEdge inverter) | $520–$780 |
| Racking System | 1 kit | IronRidge or Unirac roof mount, rails, clamps, flashing | $400–$600 |
| DC/AC Disconnect | 1 each | NEC-compliant disconnect switches | $100–$150 |
| Conduit & Wiring | 1 kit | UV-rated conduit, 10AWG PV wire, connectors | $200–$300 |
| Monitoring | 1 | Inverter app-based monitoring (included) | $0 |
| Total Equipment Cost | Equipment Only | $4,320–$5,980 | |
| Commercial Price (after 30% Section 48E) | Business installations only | $3,024–$4,186 | |
Tax Credit Note: The federal residential solar tax credit (Section 25D) expired December 31, 2025. Residential customers no longer qualify for a federal tax credit in 2026. Commercial customers can still claim 30% through Section 48E through 2027. Check your state incentives →
System Specifications
- System Size: 5.2 kW DC (13 × 400W panels)
- Annual Production: 6,500–7,500 kWh (varies by location)
- Monthly Production: 540–625 kWh
- Estimated Annual Savings: $750–$1,100 (at $0.12–$0.15/kWh)
- Payback Period: 6–9 years
- System Lifespan: 25–30 years (panels), 10–12 years (inverter)
Who Is This Kit For?
Small to Medium Homes
This 5kW kit is ideal for homes using 500–700 kWh per month. It covers 50–80% of a typical home's electricity needs, depending on usage and location. For homes in sunny climates (Arizona, California, Texas), this kit can produce 80%+ of your electricity.
DIY Solar Installers
All components in this kit are designed for DIY installation. The SolarEdge HD Wave includes a detailed installation manual, and our technical support team is available at (888) 876-0007 to help with string sizing, wiring, and commissioning.
First-Time Solar Buyers
A 5kW system is the perfect entry point into solar. It provides meaningful savings without the complexity of battery storage or oversized systems. You can always add panels or batteries later.
Recommended Upgrades
- Add Battery Backup: Add 2–4 EG4 LifePower4 batteries ($2,400–$4,800) and upgrade to a Sol-Ark 12K hybrid inverter ($3,500) for backup power during outages. Shop EG4 Batteries →
- Expand to 8kW: Add 7 more panels and upgrade to a 10kW inverter for larger homes or electric vehicle charging. Shop More Panels →
- Ground Mount: Replace roof racking with a ground mount system for properties with adequate land. Request a Quote →
Installation Requirements
- Roof Space: 300–350 sq ft of unshaded south-facing roof (east/west acceptable with 10–15% production loss)
- Electrical: 200A main panel recommended (150A minimum). Licensed electrician required for AC connections and utility interconnection.
- Permits: Electrical permit and utility interconnection agreement required in most jurisdictions. We can provide line drawings and specifications for permit applications.
Recommended Products
Trina Solar Residential Module 365W Black On Black 132 Half-cell Mono Solar Panel - TSM-365-DE06X.05(II)
View Product
Ready to Order Your 5kW Solar Kit?
This kit is fully customizable — swap panel brands, upgrade the inverter, or add batteries. Call (888) 876-0007 to customize your kit, or get a custom quote tailored to your home and energy needs.
Shop Solar Panels → | Shop Inverters → | Shop Batteries →
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