20kW Solar Power System for Brazil | High‑Efficiency PV Solution for Homes & Businesses

This 20kW off-grid residential solar power system, designed for Brazil, combines JA Solar 20kW high-efficiency PV modules, a 30kWh home energy storage battery, and a 20kW off-grid hybrid inverter to deliver reliable, independent power for homes, farms, villas and remote locations. The 20kW inverter provides stable pure sine wave output, supporting high-power appliances such as air conditioners, refrigerators, pumps and induction cookers.

System Configuration

System Components

1. JA Solar 20kW High-Efficiency PV Modules

The system uses JA Solar high-efficiency modules, delivering stable power output and long-term reliability. Modules can be paired with GreenMore BIPV solar roof tiles for BIPV integration. View GreenMore solar tiles →

2. 30kWh Home Energy Storage Battery

High-capacity 30 kWh lithium battery stores daytime energy for night-time or cloudy-day use. Wall-mounted compact design, easy installation, long cycle life. 3-year warranty, CE / IEC / UN38.3 certified. View product details →

3. 20kW Off-Grid Hybrid Inverter

Off-grid hybrid inverter, providing stable pure sine wave output for high-power appliances. Supports off-grid and backup operation modes. View product details →

Why This System Fits the Brazilian Market

• Brazil has high solar irradiation (average 4–6 kWh/m²/day), ideal for off-grid and hybrid systems
• 20kW PV + 30kWh battery ensures continuous power supply for homes, farms and villas in remote or grid-unstable areas
• Pure sine wave inverter supports high-power appliances: air conditioners, refrigerators, pumps, induction cookers
• Designed for users seeking true energy independence and long-term off-grid reliability

Frequently Asked Questions

How much electricity can a 20kW system generate in Brazil?

Under Brazil's solar conditions, a 20kW PV system typically generates around 28,000–32,000 kWh per year, covering most residential and farm consumption and reducing grid dependency.

Can the 30kWh battery power a home at night?

Yes. The 30 kWh lithium battery stores excess daytime energy for night-time use, supporting essential loads (lighting, refrigerator, AC, pumps) and extending backup power during grid outages or cloudy weather.

What is the warranty for this system?

The JA Solar modules carry a manufacturer warranty. GreenMore BIPV solar tiles carry a 25-year linear power warranty. The inverter and lithium battery carry a 3-year warranty. Remote diagnostics and spare parts support available for partners across our target regions.

Is this system suitable for farms and remote locations?

Yes. The 20kW off-grid system with 30kWh battery is designed for homes, farms, villas and remote locations with limited or unstable grid access, providing true energy independence and long-term reliability.

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