An Analysis of the Effect of Electric Vehicle Charging on the Operation of the Single Electricity Market

To meet European Union renewable energy and greenhouse gas emissions reduction targets the Irish government set a target in 2008 that 10% of all vehicles in the transport fleet be powered by electricity by 2020. Similar electric vehicle targets have been introduced in other countries. However, reducing energy consumption and decreasing greenhouse gas emissions in transport is a considerable challenge due to heavy reliance on fossil fuels. In fact, transport in the Republic of Ireland in 2009 accounted for 29% of non-emissions trading scheme greenhouse gas emissions, 32% of energy-related greenhouse gas emissions, 21% of total greenhouse gas emissions and approximately 50% of energy-related non-emission trading scheme greenhouse gas emissions. In this paper the effect of electric vehicle charging on the operation of the single wholesale electricity market for the Republic of Ireland and Northern Ireland is analysed. The energy consumed, greenhouse gas emissions generated and changes to the wholesale price of electricity under peak and off-peak charging scenarios are quantified and discussed. Results from the study show that off-peak charging is more beneficial than peak charging.

The Impact of the Recent Economic Recession on the operation of the NEC Contract in Northern Ireland

In May 2006, the NEC contract was introduced as the preferred contract for Northern Ireland public sector works. This was subsequently followed by the 2007 economic crash and ensuing recession, which continues to affect the Northern Ireland Construction Industry, to a greater extent than the remainder of the United Kingdom (UK). However, use of the NEC contract has increased during this period, particularly in the public sector. There has been debate in the literature regarding the impact of the NEC contract on adversarial behaviour, but little consideration of the impact of external economic factors on the use of the NEC contract. Using a sequential mixed method approach, the study aims to fill this gap in knowledge, through examination of the impact the economic downturn has had on the operation of the NEC contract in Northern Ireland. Qualitative and quantitative findings show that the demands placed by the NEC contract, and the effects of the economic recession, have exerted opposing forces contract implementation, thus hindering its execution. The findings can lead to a deeper understanding, in the context of both industry and academia, of situations where a lack of resources may negatively impact the operation of the NEC contract.

Letter to George Rykert (president of the Port Dalhousie and Thorold Railway), engineer from William Danforth, civil engineer

Letter to George Rykert (president of the Port Dalhousie and Thorold Railway), engineer from William Danforth, civil engineer in which he states that the preliminary survey has been made between Port Dalhousie and Centreville at which point it may intersect with the Great Western Railway. The estimate is included (2 pages, handwritten), July 25, 1853.

Letter which contains a report to George Rykert of Friends of the Port Dalhousie Thorold Railway

Letter which contains a report to George Rykert of Friends of the Port Dalhousie Thorold Railway. In this unsigned letter regarding contracts for the railway, it is suggested that the quantity of the excavation could have been done at 25 cents less per yard, July 23, 1855.

Letter to Mr. Ingersoll, secretary of the Port Dalhousie and Thorold Railway from S.D. Woodruff

Letter to Mr. Ingersoll, secretary of the Port Dalhousie and Thorold Railway from S.D. Woodruff regarding a letter from F. Lalor on the 25th of October which is about claims of expenses, Dec. 4, 1856.

Estimated cost of the Port Dalhousie and Thorold Railway sent to George Rykert by S.D. Woodruff

Estimated cost of the Port Dalhousie and Thorold Railway sent to George Rykert by S.D. Woodruff, Aug. 5, 1854.

Memorandum of material furnished for superstructure on the line of the Port Dalhousie Thorold Railway by contract

Memorandum of material furnished for superstructure on the line of the Port Dalhousie Thorold Railway by contract. This document includes: Bills of timber, memorandums of planking, fencing, ties, track laying, masonry and bolts and spikes. There are also diagrams of culverts. One of the pages is loose and the outer pages are somewhat discoloured (32 pages, handwritten and bound with ribbon, n.d.

Schedule of prices for Brown and McDonell, contractors, for sections 1, 2 and 3 of the Port Dalhousie Thorold Railway

Schedule of prices for Brown and McDonell, contractors, for sections 1, 2 and 3 of the Port Dalhousie Thorold Railway (1 page, handwritten), Sept. 24, 1856.

List of Employees to be involved in the extension of the Port Dalhousie and Thorold Railway

List of Employees to be involved in the extension of the Port Dalhousie and Thorold Railway (1 page, handwritten). This is signed by S.D. Woodruff, Nov. 25, 1856.

Report sent to the President and Director of the Port Dalhousie and Thorold Railway stating that the location of the line extension of the railway is completed

Report sent to the President and Director of the Port Dalhousie and Thorold Railway stating that the location of the line extension of the railway is completed. The distance from Thorold Station to Port Colborne is 20 miles. The estimate provides for construction of a permanent structure across the Chippewa and Welland River. Estimates for building a first class road, culverts and bridges will be of permanent and durable masonry. This includes estimates for various station buildings such as a warehouse in Port Colborne and a warehouse in Port Dalhousie. Surveys and plans are ready and will be registered this week. This is signed by S.D. Woodruff (2 copies) [one appears to be a rough copy] (The rough copy is 5 pages, handwritten and the other copy is 6 pages, handwritten), Apr. 8, 1857.

Memorandum of ditching on the line of the Port Dalhousie and Thorold Railway between Port Dalhousie and St. Catharines

Memorandum of ditching on the line of the Port Dalhousie and Thorold Railway between Port Dalhousie and St. Catharines (1 page, handwritten), n.d.

Minutes of the Board of Directors of the Port Hope, Lindsay and Beaverton Railway Company held in Port Hope

Minutes of the Board of Directors of the Port Hope, Lindsay and Beaverton Railway Company held in Port Hope, Aug 9, 1855.

Letter containing specifications for the construction of the Port Robinson and Thorold macadamized road sent to Matthews from S.D. Woodruff

Letter containing specifications for the construction of the Port Robinson and Thorold macadamized road sent to Matthews from S.D. Woodruff (3 pages, handwritten), Aug. 25, 1855.