Enrolment options

AAE-E3081 - Thermal Energy Storage Systems Theory D, Lecture, 14.4.2025-26.5.2025

Please note! Course description is confirmed for two academic years, which means that in general, e.g. Learning outcomes, assessment methods and key content stays unchanged. However, via course syllabus, it is possible to specify or change the course execution in each realization of the course, such as how the contact sessions are organized, assessment methods weighted or materials used.

LEARNING OUTCOMES

-Understand system level approach to thermal energy storage between Power plants,

Industry, Community and building level

-Can prepare fundamental heat and mass balances of thermal energy storages

-Connect the need for thermal energy storage created by both RES-Electricity and RES-Heat

-Compare functioning of different energy storage technologies & materials

-Able to characterize energy storage by technology, temperature, and timescale

Credits: 3

Schedule: 14.04.2025 - 26.05.2025

Teacher in charge (valid for whole curriculum period):

Teacher in charge (applies in this implementation): Annukka Santasalo-Aarnio

Contact information for the course (applies in this implementation):

CEFR level (valid for whole curriculum period):

Language of instruction and studies (applies in this implementation):

Teaching language: English. Languages of study attainment: English

CONTENT, ASSESSMENT AND WORKLOAD

Content

  • valid for whole curriculum period:

    This course introduces system level approach to thermal energy storage (TES), considering the fundamentals of TES, and how it can improve the sustainability of energy systems. TES is introduced by assessing the need for its application, including

    excess heat from industrial and energy sector installations, production and demand mismatch (especially with RES production) and the role of consumer side incentive such as dynamic electricity and heat tariffs. A common approach is taken to all TES technologies emphasizing the importance of temperatures and timescale (seasonal vs short term). The use of TES at different levels is then assessed as follows:

    1. Power plants, Industrial level, including use of DH network for storage
    2. Community level e.g. ATES, BTES, CTES, PTES
    3. Buildings e.g. Thermal mass, phase change materials, Chemical storage, DSM with HP ground heat storage (rock/soil)

Assessment Methods and Criteria

  • valid for whole curriculum period:

    - Personal assignments 

     

Workload

  • valid for whole curriculum period:

    - Lectures (Online modules)

    - Personal assignments

DETAILS

Study Material

  • valid for whole curriculum period:

    Provided at the course page

Substitutes for Courses
Prerequisites
SDG: Sustainable Development Goals

    7 Affordable and Clean Energy

    9 Industry, Innovation and Infrastructure

    11 Sustainable Cities and Communities

    13 Climate Action

FURTHER INFORMATION

Further Information

  • valid for whole curriculum period:

    Teaching Language: English

    Teaching Period: 2024-2025 Spring V - V
    2025-2026 Spring V - V

    Registration:

    The course has maximum size of 50 students. Priority for students at Fitech. Registration for the course via Sisu (sisu.aalto.fi).

Rules of Conduct - Students´ Rights and Responsibilities (in force from 1 August 2020)

Aalto University Code of Academic Integrity and Handling Violations Thereof

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