The Supreme Solar Kit

Power for the Average Home or XL Tiny Home

The Supreme Off-Grid DIY Kit is designed to deliver serious power for full-sized homes, larger tiny homes, or off-grid properties needing higher capacity. With everything included for a robust off-grid installation, this kit features long-life lithium battery storage, dual Growatt inverters, and high-output solar panels — all pre-configured to your needs before shipping.

System Highlights

• Complete DIY Package – Includes inverters, batteries, panels, cables, mounting gear, and safety components
• All-in-One Inverter & Controller – Dual Growatt SPF 5000 ES inverters simplify the setup while offering flexibility and power
• Lithium Powerwalls – Reliable 10–20+ year lifespan with 20kWh of storage
• Backup Ready – Connect to the grid or use a generator for backup. Generator auto-start supported (if compatible)
• Pre-Configured for Your Setup – We configure your system before dispatch for faster, easier installation

What’s Included – Supreme Off-Grid DIY Kit

• 2 x SPF 5000 ES Growatt Solar Inverters
• 20 x 440W DAS Solar Bi-Facial Panels
• 20kWh Lithium Storage – MEDA Powerwalls
• 40m of 4mm² Solar Cable with 3 pairs of MC4 plugs
• Roof Mounting Rail Kit (can be upgraded to tilt or ground mount)
• Solar Label Kit
• 250A MCCB Breaker
• 2 x PV DC Circuit Breakers & Distribution Box
• 20m of 6mm² Earth Cable
• 4m of 35mm² Copper Cable
• 2 Sets of 35mm² Battery Cables
• Lugs & Heatshrink

☀️ Estimated Daily Solar Production

Based on 440W panels @ 6.5 hrs (summer) and 3.5 hrs (winter)

Not sure what size you need?
👉 Click here to use our Off-Grid Load Calculator to estimate your daily energy requirements.

Note: MEDA strongly recommends using a licensed electrician for all 230V connections. Images are for illustrative purposes — refer to the components list for accurate product details.