Project Overview

High-power monocrystalline modules (400W / 450W / 550W) maximize energy density on limited roof real estate, then couple to SL-INV hybrids and ESS for complete energy systems.

Customer Challenge

Customers want higher kWh per square meter while keeping racking simple and inverter MPPT windows compatible.

Longlight Solution

Specify high-power panels from the product center, string them into dual-MPPT hybrid inverters, and add wall or cabinet storage based on backup goals.

System Architecture

• High-power PV modules on roof rails
• String combiners → hybrid inverter MPPT
• Optional ESS for time-shifting energy
• Monitoring of generation and self-use ratio

Key Products Deployed

High Power Solar Panel 550W 42V550W 42V high-power moduleView product →

High Power Solar Panel 450W 34V450W 34V high-power moduleView product →

SL-INV4 Hybrid Solar Inverter 11kW 48VHybrid inverter matching larger arraysView product →

Technical Highlights

• Anodised aluminium frames for outdoor durability
• Low attenuation monocrystalline cells
• Works with Longlight hybrid & all-in-one families

System Snapshot

Results & Benefits

• Higher energy yield per roof area
• Cleaner BOM using catalog panel SKUs
• Unified supplier for PV + inverter + storage

Related Equipment

High power panels

Hybrid inverter

Reference solution based on Longlight Energy product portfolio — Solar Inverter & Battery Energy Storage Power Supply.