Difference between revisions of "Helsinki energy production"

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{{Helsinki energy decision 2015}}
 
{{Helsinki energy decision 2015}}
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* The model for small-scale energy production in Helsinki Metropolitan area is made by [[Gabi 4.3 - life cycle assessment software]]. It is a versatile program which can be used for life cycle assessment, cost analysis, efficiency analysis, Global Reporting Initiative-reports (GRI) and companies annual reports.
  
 
==Keywords==
 
==Keywords==

Revision as of 06:33, 18 June 2015


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

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]
Electricity MW Heat MW Cooling MW Fuel
Hanasaari 220 420 coal, pellets
Vuosaari A&B 630 580 gas
Salmisaari A&B 160 300 coal, pellets
Smaller heat plants around Helsinki 2200 gas, oil
Katri Vala 90 60 cleaned waste water and water returning from district heating network
Kymijoki's plants 60 water
Powerplant museum in Vanhankaupunki 0,2 water
Kellosaari back-up plant 120 oil
Suvilahti Depends in the time of day and year sun
Total 1190 3590 60

Heating

Fuel use by heating type

Only district heating is Helsinki specific, rest should be taken from Emission factors for burning processes.

Fuel use by heating type(-)
ObsHeatingBurnerFuelFractionDescription
1DistrictLarge fluidized bedCoal0.6
2DistrictLarge fluidized bedGas0.4
3DistrictLarge fluidized bedWood0

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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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Production and emission statistics

Helsingin Energia energy sold in 2013 (GWh)[2]
Electricity 7145
District heat and steam 6807
District cooling 116

Dependencies

Calculations

+ Show code

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
  • The model for small-scale energy production in Helsinki Metropolitan area is made by Gabi 4.3 - life cycle assessment software. It is a versatile program which can be used for life cycle assessment, cost analysis, efficiency analysis, Global Reporting Initiative-reports (GRI) and companies annual reports.

Keywords

References