Cost Optimal and Nearly Zero-Energy Buildings (nZEB), 1st Edition

  • Published By:
  • ISBN-10: 1447156102
  • ISBN-13: 9781447156109
  • DDC: 696
  • Grade Level Range: College Freshman - College Senior
  • 176 Pages | eBook
  • Original Copyright 2013 | Published/Released May 2014
  • This publication's content originally published in print form: 2013

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Cost optimal and nearly zero energy performance levels are principles initiated by the European Union's (EU) Energy Performance of Buildings Directive which was recast in 2010. These will be major drivers in the construction sector in the next few years, because all new buildings in the EU from 2021 onwards are expected to be nearly zero energy buildings (nZEB).This book introduces the technical definitions, system boundaries, energy calculation methodology and input data needed to set primary energy based minimum/cost optimal and nZEB requirements in national energy frames. Worked examples are provided to illustrate the calculation of delivered, exported and primary energy, and renewable energy contribution. Five case studies of high performance nZEB office buildings across Europe are reported to show alternative technical solutions and to draw some general design rules based on completed nZEB buildings. Specific features of the nZEB design process, especially in the early stages, and architectural competitions are included. These describe important design issues in the scoping and conceptual design phase, allowing design streams to be controlled so that specified targets can be met.This book is intended for readers who need to be aware of or are working with the energy performance of buildings – for decision makers in public and private sectors, architects, engineers, construction clients, consultants, contractors, manufacturers and students.

Table of Contents

Front Cover.
Other Frontmatter.
Title Page.
Copyright Page.
1: Introduction.
2: Nearly Zero-Energy Building’s (nZEB) Definitions and Assessment Boundaries.
3: Present Energy Performance Requirements and nZEB Targets in Some Selected Countries.
4: Cost Optimal Energy Performance.
5: Target Values for Indoor Environment in Energy-Efficient Design.
6: Energy Efficiency Measures: In Different Climates and in Architectural Competitions.
7: Basic Design Principles of nZEB Buildings in Scoping and Conceptual Design.
8: nZEB Case Studies.