Electricity price volatility [EUR/MWh] 140 2015 2030 120 - - PowerPoint PPT Presentation
Electricity price volatility [EUR/MWh] 140 2015 2030 120 - - PowerPoint PPT Presentation
(IEA, 2016) Electricity price volatility [EUR/MWh] 140 2015 2030 120 Standard deviation 100 80 60 40 20 0 Finland Germany Poland France (NEPP, 2016) Thermal grids future Organic Rankine cycle Heat source Hot circuit T H1 T H2 E
20 40 60 80 100 120 140
Finland Germany Poland France Standard deviation Electricity price volatility [EUR/MWh] 2015 2030
(NEPP, 2016) (IEA, 2016)
Thermal grids future
Organic Rankine cycle
Heat source
Hot circuit
TH1 TH2 Heat sink
Cold circuit
TC1 TC2 EOUT
10 100 1000 Vendor 1 Vendor 2 Vendor 3 Vendor 1 Vendor 2 Vendor 3 Vendor 1 Vendor 2 Vendor 3 99.5% 91.7% 75.0%
Levelized cost of electricity, LCOE (€/MWh) Annual heat usage
80 °C 120 °C
Levelised cost of electricity 20 °C sink
Most pessimistic for Vendor 1: 69 €/MWh
1 2 3 4 5 6 7 8 9 10
- 40%
- 20%
0% 20% 40% 60% 80% 100% 120% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
kW / % LCOE relative change from baseline
Installation cost [%] Annual usage [%] Discount rate [% (top)] Pump power [kW (top)] Baseline 80/15 °C
Sensitivity analysis 80/15 °C
Applications
2nd gen. 3rd gen. 4th (next)gen.
(Lund et al., 2014; Østergaard and Svendsen, 2017)
Heat source
Hot circuit
TH1 TH2 Heat sink
Cold circuit
TC1 TC2 EOUT
Thermal grids future
Thank-you!
Jay Hennessy – Ph.D. student RISE Research Institutes of Sweden
Built Environment Energy and circular economy Jay.Hennessy@ri.se +46 73 810 6005