SES
Sustainable Energy Systems
Sustainable Energy Systems
Set of flashcards Details
| Flashcards | 23 |
|---|---|
| Language | English |
| Category | Technology |
| Level | University |
| Created / Updated | 08.06.2017 / 08.06.2017 |
| Weblink |
https://card2brain.ch/box/20170608_ses
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| Embed |
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CCS
Carbon capture and storage
PEST
Politics, Economy, Social and Technology
FEEB&D
Future energy efficienca in buildings & districts
SCCER
Swiss competence center for energy research
NGOs
Non-governmental organisations
EnAW
Energie Agentur der Wirtschaft - Energy Agency of the Swiss Private Sector
PED
Pressurized equipment directive
T&D
Transmission and distribution
Power to heat to Power:
- ETES
- DESC
ETES: electronic thermal energy storage
DESC: distributed energy system corps
Units of:
specific cost per power unit
[CHF/kW]
TES
Thermal energy storage
crude oil
= Erdöl
MSW
municipal solid waste
examples to quantify non-market benefits and costs
benefits
- time savings (=value of users' time * number of users withing a defined time period)
cost:
- installation to avoid a e.g. noise problem
- Willingness-to-pay (WTP)
- Willingness-to-accept (WTA)
Methods for determining WTP and WTA
• Travel cost method
• Contingent valuation
• Conjoint analysis
describe main challenges of utilities in Europe
- increasing competition
- transition to RE
- Need to invest in grids and power plants
- pressure to innovate
--> highest challenge is brought by the low energy wholesale prices (--> no technology without cost coverage)
Falling revenues and market values for large Utilities and for regional, smaller utilites falling cost of electricity on EU wholesale market
Which are the business model patterns and added values most suitable for Decentralized Energy Systems?
The Solution Approach:
- identify Business Model Ideas suitable to DES
- Verify suitability through simulations and feedbacks from DES stakeholders
- dentify success factors
- Define guidelines
Storage benefit to industry:
energy savings
waste heat recovery
Storage benefit to industry:
investment cost savings
downsized process equipment (new plants only)
Storage benefit to industry:
other fixed cost savings
reduced peak energy demand and connection fees (e.g. gas network)
Storage benefit to industry:
incresed availability and reliability
reserve capacity in case of interrupted energy supply or process failure
Storage benefit to industry:
operational flexibility
temporary capacity increase (de-bottle necking) or faster demand response
Storage benefit to industry:
energy load shifting
buy cheap - use when expensive (power to heat applications)
Storage benefit to industry:
power market revenues
offer services in power reserve market (power to heat applications)
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