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Solceller : Lönsamt och långsiktigt hållbart energiförsörjningsalternativ för Landstinget Blekinge?Svensson, Matilda January 2016 (has links)
Landstinget Blekinge är en av Blekinge Läns största fastighetsägare och har idag ett stort elbehov på grund av sin energiintensiva verksamhet. I enlighet med organisationens miljöplan finns önskemål om att utreda möjligheterna att producera egen el med solceller. Denna utredning har som syfte att analysera egenproducerad solel utifrån lönsamhet och långsiktig hållbarhet.Rapporten utgår från att beskriva potential och ekonomiska förutsättningar för installation och drift av solcellsanläggningar i Sverige, framtida energisystem, samt hur en installation skulle förändra förutsättningarna för den dagliga verksamheten för Landstinget utifrån underhåll och säkerhet. Därefter presenteras en teoretisk projektering som resulterade i två olika solcellsanläggningar för att påvisa eventuell lönsamhet, kostnad för producerad el och en uppskattad årsproduktion i förhållande till Landstingets årliga elbehov. För att genomföra en adekvat projektering och få kunskap gällande underhåll och säkerhet genomfördes intervjuer med sakkunniga och företag som investerat i solcellsanläggningar. Resultatet presenteras som två olika anläggningar vilka skiljer sig åt map storlek och montering. Placeringsalternativ A) har en installerad toppeffekt på 101 kW med en investeringskostnad på 1 100 00 – 1 260 000 kr och placeringsalternativ B) en installerad toppeffekt på 145 kW till en kostnad av 1 500 000 – 1 740 000 kr. Trots dessa skillnader blev divergensen i återbetalningstid och kostnad för producerad el marginell, både med och utan solcellsstöd. Lönsamheten är mest fördelaktig vid ett beviljat solcellsstöd och ger större ekonomisk hållbarhet med en återbetalningstid på 9,8 – 11,3 år för placeringsalternativ A) och 10 – 11,5 år för placeringsalternativ B). I förhållande till en livslängd för anläggningarna på 25 – 30 år är det en lönsam investering.Med en större årsproduktion och lättare montering i förhållande till vindlast drogs en slutsats om att anläggningen på 145 kW skulle gynna Landstinget mest både ur ett ekonomiskt och hållbart perspektiv. Det genom att anläggningen efter återbetalningstiden genererar en högre kostnadsbesparing, samt resulterar i en större minskning av av koldioxidutsläpp till följd av en av högre årsproduktion. Flera källor visar att solceller är en del av ett framtida energisystem och långsiktigt hållbart pga fördelar gentemot minskade utsläpp av växthusgaser. Genom en eventuell investering i solceller kan Landstinget Blekinge stärka och utveckla ett grönt varumärke med en förnybar energiförsöjning i form av en solcellanläggning som bidrar till hållbar utveckling i enlighet med organisationes miljöplan, samt nationella och europeiska klimat- och miljömål. / The County Council of Blekinge is one of the county’s largest property owner and has today a great need of external distribution och electricity due to the organization’s energy intensive operations. According to the County Council’s environmental plan there is a desire to investigate the possibilities of producing electricity with solar cells. Therefore this feasibility study has the purpose of analyzing its profitability anf long-term sustainability following a possible future investment.The report proceeds to describe potential and economic prerequisites for solar cells in Sweden, future energy systems, as well as changing conditions for the daily operations regarding maintenance and safety with a solar cell plant. Thereafter, with the use of a theoretical projection of a solarplant that resulted in two different, the study determines possible profitability, cost of produced electricity and an estimated yearly production relative to the County Council’s need of external electricity. To perform an adequate projection and receive knowledge about maintenance and safety interviews with special advisers and organizations which have invested in solar cell plants interviews was performed. The result is presented as two solar plants that differs in size and mounting. Alternative A) has an installed power of 101 kW with a cost of investment of 1 100 00 – 1 260 000 SEK, and alternative B) har an installed power of 145 kW to the cost of 1 500 000 – 1 740 000 SEK. Despite the differences was the disparity in pay-back-time and cost of produced electricity fractional, with our without subsidies. The profitability is the most benefitial with an issued subsidy for solar cells and implicates a shorter pay-back-period of 9,8 – 11,3 years for alternative A) and 10 – 11,5 years for alternative B). Relative to the economic lifespan of a solar plant of 25 – 30 years it is a profitable investment.With a higher estimated yearly production and easier mounting considering wind load a conclusion was drawn that alternative B) with an installed power 145 kW would benefit the County Council the most from an economic and sustainable perspective. Because after the pay-back-period has ended it would generate more savings of money and a greater lowering of carbon dioxide emissions as a result of the higher annual production of electricity. Several sources show that solar cells are a aprt of a future energy system and is long-term sustainable due to benefits considering lowered carbon dioxide emissions. At an investment the County Council of Blekinge could strengthen and develop a green brand with a renewable energy supply with a solar cell plant which would contribute to sustainable development according to the organization’s environmental plan, as well as national and European climate and environmental goals.
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Sustainability in Business Networks : From a Ledadership PerspectiveLyrén, Jonatan, Nilsson, Lisa January 2010 (has links)
<p>Business networks exist in many different situations the question of interest is; what makes these networks sustainable over a long period of time? This is a multiple case study with four network projects from the Swedish rural area of Storsjöbygden in Jämtland.</p><p>The Swedish rural areas consist of a strong majority of micro companies and small companies. To develop some of these areas the European Rural Development Program, LEADER helps funding projects for entrepreneurs and organisations with good ideas for development, education and cooperation activities.</p><p>This paper investigates four LEADER funded projects with a focus on business cooperation and networking. The projects were done between years 1995 and 2000. Some of the networks are still active today and others are not. The aim here is to see if the three factors during the start up of the networks; natural and spontaneous relationships, project leader’s attitude and the number of participants, have an impact on the long term sustainability of these networks.</p><p>The empirical findings lead to the following conclusions; within the relationship factor time and attitude variables had an increased effect on the survival of the networks. The project leader’s knowledge, attitude and commitment also affected the outcome of the network projects. The third factor, the number of active members during the project had a great impact of the survival since all the networks lost members over time.</p>
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Sustainability in Business Networks : From a Ledadership PerspectiveLyrén, Jonatan, Nilsson, Lisa January 2010 (has links)
Business networks exist in many different situations the question of interest is; what makes these networks sustainable over a long period of time? This is a multiple case study with four network projects from the Swedish rural area of Storsjöbygden in Jämtland. The Swedish rural areas consist of a strong majority of micro companies and small companies. To develop some of these areas the European Rural Development Program, LEADER helps funding projects for entrepreneurs and organisations with good ideas for development, education and cooperation activities. This paper investigates four LEADER funded projects with a focus on business cooperation and networking. The projects were done between years 1995 and 2000. Some of the networks are still active today and others are not. The aim here is to see if the three factors during the start up of the networks; natural and spontaneous relationships, project leader’s attitude and the number of participants, have an impact on the long term sustainability of these networks. The empirical findings lead to the following conclusions; within the relationship factor time and attitude variables had an increased effect on the survival of the networks. The project leader’s knowledge, attitude and commitment also affected the outcome of the network projects. The third factor, the number of active members during the project had a great impact of the survival since all the networks lost members over time.
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