Helsinki energy production

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Question

What is the amount of energy produced (including distributed production) in Helsinki? Where is it produced (-> emissions)? Which processes are used in its production?

Answer

Rationale

Energy balance

Amount produced is determined largely by the energy balance in Helsinki and Helsinki energy consumption. Energy produced and fuels used by of all Helen's power plants.[1]

Heat, power and cooling processes(MJ /MJ)
ObsPlantBurnerElectricityHeatCoolingCoalGasFuel oilBiofuelDescription
1HanasaariLarge fluidized bed0.310.600-1000Assume 91 % efficiency. Capacity: electricity 220 MW heat 420 MW Loss 64 MW
2Hanasaari biofuel renovationLarge fluidized bed0.310.600-0.600-0.4
3Vuosaari A&BLarge fluidized bed0.470.4400-100Capacity: electricity 630 MW heat 580 MW loss 121 MW
4Vuosaari C biofuelLarge fluidized bed0.470.440000-1
5Salmisaari A&BLarge fluidized bed0.320.590-1000Capacity: electricity 160 MW heat 300 MW loss 46 MW
6Salmisaari biofuel renovationLarge fluidized bed0.320.590000-1
7Smaller gas heat plants around HelsinkiLarge fluidized bed00.9100-100
8Smaller fuel oil heat plants around HelsinkiLarge fluidized bed00.91000-10
9Katri Vala heatNone-0.35100000Heat from cleaned waste water and district heating network's returing water.
10Katri Vala coolingNone-0.55010000District cooling produced by absorption (?) heat pumps.
11Kymijoki River's plantsNone1000000Hydropower
12Powerplant museum in VanhakaupunkiNone1000000Hydropower
13Kellosaari back-up plantLarge fluidized bed0.350000-10
14Suvilahti power storageNone1000000
15Loviisa nuclear heatNone-0.1100000
16Neste oil refinery heatNone-0.1100000
17Household heat pumpsNone-0.7 - -0.2100000The efficiency of heat pumps is largely dependent on outside air temperature, it's feasible for a household heat pump to reach COP 5 at 10 °C and COP 1.5 at -25 °C.
18Deep-drill heatNone-0.1100000
19Sea heat pumpNone-0.2100000
20Small-scale wood burningDomestic00.5 - 0.90000-1
21Air conditioningNone-0.7 - -0.2010000Household air conditioning units range from EER 5 to EER 18, depending on age.
22CHP diesel generatorsDiesel engine0.30.4000-10

Notes:

  • Household heat pump comparison[2]
  • Loss of thermal energy through distribution is around 10 %. From Norwegian Water Resources and Energy Directorate: Energy in Norway.[3]
  • Sustainable Energy Technology at Work: Use of waste heat from refining industry, Sweden.[4]
  • Chalmers University of Technology: Towards a Sustainable Oil Refinery, Pre-study for larger co-operation projects[5]
  • Energy Department of the United States: Geothermal Heat Pumps[6]
  • Energy Department of the United States: Wood and Pellet Heating[7]
  • Energy Department of the United States: Central Air Conditioning[8]

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These equations below aim to reflect the energy production facilities and capabilities.

Note! Maintenance cost only contains costs that do not depend on activity. Operational cost contains costs that depend on activity but NOT fuel price; those are calculated separately based on energy produced.

Plant parameters(MW,MW,M€,M€ /a,€ /MWh)
ObsYears_activePlantMinMaxInvestment costManagement costOperation costDescription
11980-2040Hanasaari064009.6495% coal, 5% pellets. Assume cost of running and maintenance in coal plants 15€/kW (Sähköenergian kustannusrakenne)
22018-2060Hanasaari biofuel renovation064010010460% coal, 40% biofuels
32000-2070Vuosaari A&B013310105natural gas
42018-2070Vuosaari C biofuel0133165010580-100% biofuels, rest coal
51990-2050Salmisaari A&B050607.6495% coal, 5% pellets
62018-2060Salmisaari biofuel renovation050610010460% coal, 40% biofuels
71980-2070Smaller heat plants around Helsinki020151001010
82005-2065Katri Vala heat0900103waste water
92010-2070Katri Vala cooling0600103waste water
101980-2070Kymijoki River's plants0600101-4water
111880-2070Powerplant museum in Vanhakaupunki00.20100water
121980-2050Kellosaari back-up plant012001020oil
132013-2070Suvilahti solar00.340105
142015-2040Suvilahti power storage-1.21.2100105electricity storage 0.6 MWh
152017-2060Wind mills041000.07-0.150.07-0.15
162022-2080Loviisa nuclear heat01800-26004000-6000105*investment cost includes building cost of plant and energy tunnel
172020-2060Neste oil refinery heat02000100105
182010-2060Household heat pumps0300100105
192025-2080Deep-drill heat0500100107
202020-2070Sea heat pump0500100104
211980-2070Small-scale wood burning0500100105
222015-2060Air conditioning0500100105
232025-2070CHP diesel generators0500100105

Notes:

  • Helens’s windpower [9]
  • Suvilahti solar [10]
  • Loviisan sanomat: Loviisan ydinvoimalan tehoja aiotaan nostaa 52 megawattia. [11]
  • Loviisa 3 periaatepäätös [12]
  • Sähköenergian kustannusrakenne [13]
  • EWEA [14]

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Non-adjustable energy production(MW)
ObsPlantBurnerFuel201520252035204520552065
1Suvilahti solarNoneElectricity5510101010
2Wind millsNoneElectricity5510101010

⇤--#: . How to model non-adjustable energy production exactly? Probably needs a submodel instead of a t2b table. --Jouni (talk) 07:30, 27 June 2015 (UTC) (type: truth; paradigms: science: attack)

----#: . Should air conditioning be in process matrix or in non-adjustable energy production? --Jouni (talk) 07:30, 27 June 2015 (UTC) (type: truth; paradigms: science: comment)

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Heating

Fuel use by heating type

Helsinki-specific data about connections between Heating and fuel usage. Generic data should be taken from Energy balance. Because all Helsinki-specific data is given in the energyProcess table, this only contains dummy data.

Fuel use by heating type(-)
ObsHeatingBurnerFuelFractionDescription
1DummyNoneCoal0

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Emission locations

Emission location and height by heating type.

Emission locations(-)
ObsHeatingEmission_siteEmission_heightDummy
1District010High
2Electricity010High
3Geothermal010High
4OilAt site of consumptionGround
5WoodAt site of consumptionGround
6GasAt site of consumptionGround
7CoalAt site of consumptionGround

This code creates technical ovariables emissionLocations and heatingShares that are needed to run the Building model and its ovariables buildings and heatingEnergy.

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Emission locations per plant

Emission locations per plant(-)
ObsPlantEmission siteEmission heightDescription
1Air conditioning010
2CHP diesel generators010Ground
3Deep-drill heat010
4Hanasaari010High
5Hanasaari biofuel renovation010High
6Household heat pumps010
7Katri Vala cooling010
8Katri Vala heat010
9Kellosaari back-up plant010High
10Kymijoki River's plants010
11Loviisa nuclear heat010
12Neste oil refinery heat010High
13Powerplant museum in Vanhakaupunki010
14Salmisaari A&B010High
15Salmisaari biofuel renovation010High
16Sea heat pump010
17Smaller heat plants around Helsinki010Low
18Small-scale wood burning010Ground
19Suvilahti power storage010
20Suvilahti solar010
21UnidentifiedAt site of consumptionGround
22Vuosaari A&B010High
23Vuosaari C biofuel010High
24Wind mills010

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Production and emission statistics

Helsingin Energia energy sold in 2013 (GWh)[15]
Electricity 7145
District heat and steam 6807
District cooling 116

Dependencies

Calculations

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See also

Helsinki energy decision 2015
In English
Assessment Main page | Helsinki energy decision options 2015
Helsinki data Building stock in Helsinki | Helsinki energy production | Helsinki energy consumption | Energy use of buildings | Emission factors for burning processes | Prices of fuels in heat production | External cost
Models Building model | Energy balance | Health impact assessment | Economic impacts
Related assessments Climate change policies in Helsinki | Climate change policies and health in Kuopio | Climate change policies in Basel
In Finnish
Yhteenveto Helsingin energiapäätös 2015 | Helsingin energiapäätöksen vaihtoehdot 2015 | Helsingin energiapäätökseen liittyviä arvoja | Helsingin energiapäätös 2015.pptx

Keywords

References