Abstract

The main goal of this study is to develop the new external thermal insulation composite system (ETICS) by integration of flexible photovoltaic (FPV) and encapsulated phase change materials (PCM). This work is the first step of the international project En-ActivETICS and concerns mainly material selection and systems integration issues. The paper presents a complete solution of façade component which integrates thermal insulation, heat storage and electricity generation - En-ActivETICS that combines ETICS technology with a self-supporting flexible photovoltaic elements. This system will be applicable for both masonry or concrete constructions and it is a new step in the development of building facade technology allowing to achieve a component classified to the group of functional material. In the paper, the formulation of basic principles of En-ActivETICS as well as an overview of existing materials and technologies is presented. Finally, the initial concept of the system is described. The main features of that system is using an elastic, high heat capacity and frost resistant adhesive joining flexible PV with thermal insulation.

Highlights

  • Nowadays, buildings are increasingly expected to meet higher and more complex performance requirements: they should be sustainable; use zero-net energy; foster a healthy and comfortable environment for the occupants; be grid-friendly, yet economical to build and maintain [1]

  • The main goal of this study is to develop the new external thermal insulation composite system (ETICS) by integration of flexible photovoltaic (FPV) and encapsulated phase change materials (PCM)

  • The main goal of this study is to develop the new external thermal insulation composite system (ETICS) by integration of flexible photovoltaics (FPV) and encapsulated phase change materials (PCM)

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Summary

Introduction

Buildings are increasingly expected to meet higher and more complex performance requirements: they should be sustainable; use zero-net energy; foster a healthy and comfortable environment for the occupants; be grid-friendly, yet economical to build and maintain [1]. The main goal of this study is to develop the new external thermal insulation composite system (ETICS) by integration of flexible photovoltaics (FPV) and encapsulated phase change materials (PCM). Innovative EnActivETICS that combines ETICS technology with a low cost, self-supporting flexible photovoltaic element will offer a complete façade solution integrating thermal insulation, heat storage and electricity generation. This system will be applicable for both masonry and concrete external walls in a need for energy renovation. The main objectives of the study is to formulate basic principles of En-ActivETICS as well as an overview of existing materials and technologies in photovoltaics and phase change materials to be implemented in the future developed En-ActivETICS

En-ActivETICS requirements
Flexible PV technology
Thermal stabilization technology
PCM encapsulation
Coupling of selected components
Initial concept of En-ActivETICS
Findings
Summary
Full Text
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