SERIES 23 / Module 04 Battery Storage
CPD Entry Form
Please mark your answers below by placing a cross in the box. Don't forget that some questions might have more than one correct answer. You may find it helpful to mark the answers in pencil first before filling in the final answers in ink. Once you have completed the answer sheet, return it to the address below. Photocopies are acceptable.
Questions
1. What is the primary reason battery energy storage systems (BESS) have become core grid
assets in less than a decade?
□ Reduced use of fossil fuels □ Ability to provide multiple grid and site-level services
□ Government subsidies for residential solar installations
SERIES 18 | MODULE 03 | SEPTEMBER 2020 SERIES 17 SMART GRIDS
□ Increased consumer awareness of renewable energy
QUESTIONS
2. Which of the following is NOT mentioned as a driver for the growing need for energy storage?
□ Retired thermal generation plants □ Rapid rise of variable renewable generation □ Increasing cost of fossil fuels □ Fluctuating electrical loads from electrification
■ 1940s ■ 1930s ■ 1960s
□ Backup for residential solar systems □ Grid-level arbitrage only □ Demand charge reduction and resilience □ Electric vehicle fast charging only
SPACE HEATING
□ It balances safety, cycle life, and cost effectively □ It does not require thermal management
9 MARCH2020 ENTRY FORM
6. What is the main goal of thermal management in BESS installations?
□ Minimising visual impact of containers
Please mark your answers below by placing a cross in the box. Don't forget that some questions might have more than one correct answer. You may find it helpful to mark the answers in pencil first before filling in the final answers in ink. Once you have completed the answer sheet, return it to the address below. Photocopies are acceptable.
Please mark your answers below by placing a cross in the box. Don't forget that some questions might have more than one correct answer. You may find it helpful to mark the answers in pencil first before filling in the final answers in ink. Once you have completed the answer sheet, return it to the address below. Photocopies are acceptable.
□ Ensuring temperature uniformity and preventing hotspots
□ Increasing the round-trip efficiency of batteries □ Reducing the system’s physical footprint
QUESTIONS
7. What role does the Battery Management System (BMS) play in a multi-layered control system?
1) The establishment of the main transmission grid began in which decade?
2) Which key parameters need to be controlled by smart grids?
■ High temperature hot water ■ Steam ■ Low temperature hot water ■ Cold water
3. For commercial and industrial (C&I) users, what is a primary application of battery storage?
3) What’s the main source of large-scale renewable generation connecting to the grid?
■ Fuel oil ■ Electricity ■ Natural gas ■ Coal
4. Which statement best differentiates front-of- meter (FoM) from behind-the-meter (BtM) BESS?
□ FoM systems are exclusively for microgrids □ BtM systems always connect at high voltage
□ FoM systems prioritise market dispatch; BtM systems prioritise site optimisation and resilience
□ There is no practical difference between FoM and BtM systems
4) What are the main forms of variable electrical loads connecting at the household level?
■ 160C ■ 190C ■ 220C ■ 240C
■ Electric vehicles and heat pumps ■ Smart meters ■ Home automation devices
5. Why is lithium iron phosphate (LFP) the preferred chemistry for most stationary C&I systems?
□ It offers the highest energy density □ It is the cheapest battery chemistry available
5) What is the main threat to smart grids? ■ Cost of implementation ■ Cyber attacks ■ Lack of experience and expertise
■ Cast iron ■ Pressed steel ■ Cast aluminium ■ Copper
6) What are the main benefits of smart grids?
5. Which of these is a key component of a mechanical ventilation system?
■ Reduce the need for centralised power generation
■ Encourage connection of electric vehicles Please complete your details below in block capitals.
■ A fan ■ An atrium ■ A chimney ■ Opening windows
Please complete your details below in block capitals Please complete your details below in block capitals
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Completed answers should be mailed to: The Education Department, Energy in Buildings & Industry, 1b Station Sq, Flitwick, Beds, MK45 1DP. Or scan and e-mail to:
editor@eibi.co.uk. All modules will then be supplied to the Energy Institute for marking.
Completed answers should be mailed to: The Education Department, Energy in Buildings & Industry, P.O. Box 825, GUILDFORD, GU4 8WQ. Or scan and e-mail to
editor@eibi.co.uk. All modules will then be supplied to the Energy Institute for marking
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Completed answers should be mailed to: The Education Department, Energy in Buildings & Industry, P.O. Box 825, GUILDFORD, GU4 8WQ. Or scan and e-mail to
editor@eibi.co.uk. All modules will then be supplied to the Energy Institute for marking
Name ......................................................................................................................................................................... (Mr. Mrs, Ms) .................................... Business .................................................................................................................................................................................................................................... Business Address ................................................................................................................................................................................................................. ........................................................................................................................................................................................................................................................ ........................................................................................................................................................................................................................................................
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■ Biomass ■ Wind farms ■ Solar farms
■ Voltage and frequency ■ Frequency and current ■ Voltage, current and frequency
1. Which is the most common heating media in wet systems?
□ Economic optimisation of dispatch □ Protecting cells and enforcing safe operating limits □ Coordinating HVAC and fire suppression systems □ Ingesting weather and market forecasts
6. Which is the ‘delivery end’ of a vapour compression heat pump system?
8. Why is cybersecurity considered critical for C&I microgrids?
7) What does the abbreviation VPP stand for? ■ Volume purchase programme ■ Voluntary protection programme ■ Virtual power plant
■ The evaporator ■ The condenser ■ The compressor ■ The slinky
2. What is the most common space heating fuel in the UK?
□ To comply with insurance requirements only □ Because microgrids cannot physically secure sites
□ Because a cyber incident can disrupt operations and resilience
8) Electricity cannot be stored in large quantities by householders?
□ To avoid temperature degradation of battery cells
■ False as only large utilities and industrial/ commercial energy providers can provide storage facilities
■ False
3. What is a typical dry bulb space temperature for a home?
■ Building thermal inertia ■ Time of day ■ Outside air temperature ■ Date
9. Which factor often delivers the highest financial value for C&I sites using BESS?
□ Arbitrage on wholesale electricity markets □ Avoided downtime from improved resilience □ Selling excess energy to residential customers □ Reducing property taxes through green certifications
9) What is the main benefit of smart meters? ■ They avoid the need for meter readers
4. What is currently the most common construction material for panel radiators?
■ They provide accurate and timely information on power flows across the smart grid
■ Level of building occupancy ■ Outside air temperature ■ Boiler capacity ■ Boiler flow temperature
10. What is a frequent cause of project underperformance in C&I microgrids?
□ Using too much thermal insulation in battery containers
10) What does the technology VtG represent?
□ Poor coordination between grid integration and protection systems
□ Oversizing the system beyond market requirements □ Choosing LFP over NMC battery chemistry
■ Variable Geometry Turbochargers - designed to allow the effective aspect ratio of a turbocharger to be altered as conditions change
■ Any ■ Wet systems ■ Air handling plant ■ Boilers
10. What is a thermostat?
■ Volume of Trapped Gas associated with respiration
■ Vehicle to Grid enabling EV batteries to discharge to the grid to ‘smooth’ high electricity peak demand profiles.
■ A temperature sensitive switch ■ A temperature sensor ■ A proportional control device ■ A digital display device
■ They facilitate the export of surplus electricity from household solar PV panels
9. Which types of space heating system can building management systems be used to control?
■ True as householders can store electricity in standalone batteries or when charging their electric vehicles
8. Which of these factors is used by an optimum start control system?
SERIES 17 MAY 2019 - APR 2020
SERIES 16 MAY 2018 - APR 2019
1 Batteries & Storage 2 Energy as a Service 3 Water Management 4 Demand Side Response 5 Drives & Motors 6 Blockchain Technology 7 Compressed Air 8 Energy Purchasing 9 Space Heating 10 Data Centre Management
1 BEMS 2 Refrigeration 3 LED Technology 4 District Heating 5 Air Conditioning 6 Behaviour Change 7 Thermal Imaging 8 Solar Thermal 9 Smart Buildings 10 Biomass Boilers
SERIES 18 MAY / JUNE 2020 - MAY 2021
SERIES 17 MAY 2019 - APR 2020
SERIES 23 JUNE 2025 � MAY 2026 * ONLY available to download from the website after publication date * ONLY available to download from the website after publication date
1. Heat Networks 2. Net Zero 3. Heat Pumps 4. Battery Storage 5. Behaviour Change* 6. Wind Energy in Buildings* 7. Cooling Buildings* 8. Fuel Cell Technology* 9. EV Charging* 10. Underfloor Heating* * Only available to download after publication date
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1 Energy Efficiency Legislation 2 Building Controls 3 Smart Grids 4 Lighting Technology* 5 Heat Pumps* 6 Metering & Monitoring* 7 Air Conditioning* 8 Boilers & Burners* 9 Behaviour Change* 10 Combined Heat & Power*
1 Batteries & Storage 2 Energy as a Service 3 Water Management 4 Demand Side Response 5 Drives & Motors 6 Blockchain Technology 7 Compressed Air 8 Energy Purchasing 9 Space Heating 10 Data Centre Management*
7. Which of these factors is used by a weather compensation control system?
■ Facilitate the connection of distributed renewable generation and variable loads such as electric vehicles and heat pumps
“Energy in Buildings & Industry and the Energy Institute are delighted to have teamed up to bring you this Continuing Professional Development initiative”
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How to obtain a CPD accreditation How to obtain a CPD accreditation
from the Energy Institute
Energy in Buildings and Industry and the Energy Institute are delighted to have teamed up to bring you this Continuing Professional Development initiative.
Energy in Buildings and Industry and the Energy Institute are delighted to have teamed up to bring you this Continuing Professional Development initiative.
is accompanied by a set of multiple-choice questions. To qualify for a CPD certificate readers must submit at least eight of the
This is the ninth module in the seventeenth series and focuses on Space Heating. It is accompanied by a set of multiple-choice questions. To qualify for a CPD certificate readers must submit at least eight of the
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from the Energy Institute This is the fourth module in the 23rd series and focuses on Battery Storage. It is accompanied by a set of multiple-choice questions. To qualify for a CPD certificate readers must submit at least eight
ten sets of questions from this series of modules to EiBI for the Energy Institute to mark. Anyone achieving at least eight out of ten correct answers on eight separate articles qualifies for an Energy Institute CPD certificate. This can be obtained, on successful completion of the course and notification by the Energy Institute, free of charge for both Energy Institute members and non-members. The articles, written by a qualified member of the Energy Institute, will appeal
to those new to energy management and those with more experience of the subject.
to those new to energy management and those with more experience of the subject.
Send your request to
editor@eibi.co.uk. Alternatively, they can be downloaded from the EiBI website:
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Modules from the past 16 series can be obtained free of charge. Send Modules from the past 16 series can be obtained free of charge. Send
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editor@eibi.co.uk. Alternatively, they can be downloaded from the EiBI website:
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your request to
editor@eibi.co.uk. Alternatively, they can be downloaded from the EiBI website:
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ten sets of questions from this series of modules to EiBI for the Energy Institute to mark. Anyone achieving at least eight out of ten correct answers on eight separate articles qualifies for an Energy Institute CPD certificate. This can be obtained, on successful completion of the course and notification by the Energy Institute, free of charge for both Energy Institute members and non-members. The articles, written by a qualified member of the Energy Institute, will appeal
of the ten sets of questions from this series of modules to EiBI for the Energy Institute to mark. Anyone achieving at least eight out of 10 correct answers on eight separate articles of the same series qualifies for an Energy Institute CPD certificate. This can be obtained, on successful completion of the course and notification by the Energy Institute, FREE OF CHARGE for both Energy Institute members and non-members. The articles, written by a qualified member of the Energy Institute, will appeal to those new to energy management and those with more experience of the subject. Modules from the past 22 series can be obtained free of charge.
This is the third module in the eighteenth series and focuses on Smart Grids. It
20 | ENERGY IN BUILDINGS & INDUSTRY | SEPTEMBER 2020 24 22 EIBI_0920_017-20(M).indd 4EIBI_3220_021-24(M).indd 4 MARCH 2020 EIBI | OCTOBER 2025 03/09/2020 17:2503/03/2020 22:44
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