138 uppsatser · sida 1 av 10
… in Sweden uses 15 000 kWh for heating, 5000 kWh for tap water and 5000 kWh for electricity. These figures are based on each household using 14 000 kWh for heating, 5000 kWh for tap water and 8100 kWh for electricity. A wood furnace delivers the heat and the electricity is bought …
1st of may 2003, a new energy system based on electricity certificates, was initiated in Sweden. The purpose with this system, is to stimulate an enlargement of energy production from renewable sources. The electricity system, ist built on that the producers of energy from …
… to and in between the four price areas in Sweden are included. Consumption of electricity, other electricity generation and wind power are in the form of time series. In practice, the hydro power’s ability to follow given variable net load is simulated. Different levels of …
… to and in between the four price areas in Sweden are included. Consumption of electricity, other electricity generation and wind power are in the form of time series. In practice, the hydro power’s ability to follow given variable net load is simulated. Different levels of …
vindkraftsbranschens aktörers perspektiv på nätanslutning och tariffer
… sector in Sweden. However, it still represents only a small part of the total electricity production, about 0.7%. In order to create good conditions and to facilitate the establishment of wind power in Sweden, the government has for example, created a national centre for wind …
Med hänsyn till elprisets variationer
This thesis aims to examine the viability of various techniques for increased electricity generation in CHP plants and the effect of electricity price fluctuations on the profitability.The techniques examined are fuel dryer, pellet production, methane production, combined …
With a larger awareness of the climate changes and increasing electricity prices, energy efficiency measures in the industry have become more common. By rationalize the activity and by the same time decrease the emission of greenhouse gases the company can both save money and …
effektivt styrmedel mot koldioxidutsläpp? : En studie av kostnadseffektivitet, transaktionskostnader och teknisk utveckling
… groups that have been pointed out as especially important are transports and electricity, where the opportunities for public purchasers to reduce emissions are relatively large. This paper studies GPP which aims at reducing emissions, primarily of carbon dioxide, through …
… costs of the reconstruction have also been estimated. The cost of the electricity production has been calculated as well as the emissions of the new biofuel power plant. Based on the established rate of return, the lowest average spot price of electricity that makes the …
… and based on various assumptions and boundaries regarding the production of electricity and district heating. The environmental impact of the energy purchased is studied through a lifecycle perspective and the energy statistics is studied through an average perspective. The …
… and grants to bring in a profit for the investor. Production of excess electricity is a major reason for this as the compensation for excess electricity today is low. However, there are businesses that have an electricityneed that are particularly suitable for solar electricity …
Lönsamhetsanalys genom simulering av solcellsanläggningar och explorativ kundundersökning
This thesis is commissioned by the Swedish electricity trading company GodEl with the purpose of evaluate solar electricity in multi-family buildings in the Stockholm region. The prices of solar panels have dropped recently due to the advances in technology, but the installation …
Hur elbilar och solceller påverkar på det lokala elnätet
… to determine the impact of solar cells and electrical vehicles on the future electricity grid and distribution network. Future electricity grids will be affected differently than it does today. Therefore, it is important to determine the impacts so that the current electricity …
… in a business model which offers Svenska Kraftnät an increased volume of electricity production through free capacity in CHP plants. This stabilizes the national energy system when the electricity production from renewable energy sources is low. Free capacity occurs due to more …
… cold deep seawater and warm surface water, can extract the work in the form of electricity. OTEC gives also synergies of drinkable fresh water. The temperature difference has an impact on the efficiency of the technology, which means that the feasibility of OTEC is …
