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Solar Louver — specialty module for building facades

Business · Specialty Module · Louver PV

Solar Louver

256 W · 16-series / 8-series 2-parallel · Microinverter · String inverter

  • Specialty Module

    • Reuses existing louver windows
    • No extra installation footprint
  • Automatic Control

    • Temperature & vibration sensors
    • Auto-switch: vent · shade · generate
  • Flexible Architecture

    • Per-unit microinverter
    • Common-area 30 kVA string
  • Service-friendly

    • Detachable blade design
    • Serviced from outdoor-unit room
Scope
Specialty module — louver-window photovoltaic
Rated Power
256 W · 15.97 % module efficiency (operating area)
Architecture
Per-unit microinverter · Common-area 30 kVA string
Building Type
Residential · Office · Commercial

Overview

A building-integrated PV system that combines louver windows with photovoltaic blades — generating energy without consuming any extra installation space.

  • Building-integrated Design

    01

    Reuses existing louver windows so architectural language is preserved while energy is generated.

  • Serviced from Outdoor-Unit Room

    02

    Detachable-blade design allows inspection and replacement directly from the outdoor-unit room.

  • Automatic Control

    03

    Temperature and vibration sensors drive automatic operation tuned to ambient conditions.

Specifications

Voltage and current configurations vary by wiring mode (16-series or 8-series 2-parallel).

Electrical
Parameter16-series8-series · 2-parallel
Pmax (Wp)256256
Vmp (V)88.044.0
Imp (A)2.95.8
Voc (V)107.253.6
Isc (A)3.16.2

Cell: PERC / 10 EA · Module efficiency (operating area) 15.97 %

Physical & Operation
Module Size1,170 × 2,310 × 121 mm
Weight45 kg
Operating Temp.−40 ℃ ~ 85 ℃
Per-unit InverterMicroinverter (module-level MPPT)
Common-area InverterString inverter 30 kVA
ActuationAuto operation via temperature & vibration sensors
BladeDetachable design (serviced from outdoor-unit room)
Building TypeResidential · Office · Commercial

※ Specifications may vary by construction brand and design package.

Key Performance

256W

Maximum Power

15.97%

Module Efficiency

30kVA

Common-area String

Product Design

PV cells embedded into louver blades preserve the louver-window facade language. Front, side, and rear finishes match — the product blends naturally with the architecture.

Solar Louver exterior — installed on a residential facade
Installation View
Solar Louver product views — front / side / rear
Front · Side · Rear views

Operation Sequence

Blade angle changes incrementally based on temperature and vibration sensor input — auto-switching between ventilation, shading, and generation modes.

Solar Louver operation sequence — closed to fully open in 5 stages

Benefits

  • Aesthetic Continuity

    01

    Harmonious design preserves the architectural integrity of the building facade.

  • ZEB Achievement

    02

    Closes the renewable-capacity gap for Zero Energy Buildings without consuming any extra space.

  • Greenhouse-Gas Reduction

    03

    Renewable generation contributes toward carbon-neutral building targets.

  • Lower Management Cost

    04

    Per-unit generation reduces electricity costs for occupants.

  • Easy Service

    05

    Detachable-blade design allows convenient maintenance from the outdoor-unit room.

  • Automatic Operation

    06

    Automatic opening/closing via temperature and vibration sensors adapts to ambient conditions.

System Architecture

Two system configurations are available depending on installation context and operation mode.

  • Per-unit System

    01

    Microinverter-based configuration for unit-level generation. Module-independent operation minimizes overall yield loss from partial shading or single-module faults.

  • Common-area System

    02

    String inverter (30 kVA) configuration for shared electricity operation. Aggregates multiple modules in series/parallel for stable large-scale generation.

Per-unit system diagram — Louver PV → microinverter → in-unit electricity
Per-unit Installation
Common-area system diagram — Louver PV → 30 kVA string inverter → EPS panel
Common-area Installation