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Full-Text Articles in Engineering
Producer Responsibility And Recycling Solar Photovoltaic Modules, N. C. Mcdonald, Joshua M. Pearce
Producer Responsibility And Recycling Solar Photovoltaic Modules, N. C. Mcdonald, Joshua M. Pearce
Joshua M. Pearce
Rapid expansion of the solar photovoltaic (PV) industry is quickly causing solar to play a growing importance in the energy mix of the world. Over the full life cycle, although to a smaller degree than traditional energy sources, PV also creates solid waste. This paper examines the potential need for PV recycling policies by analyzing existing recycling protocols for the five major types of commercialized PV materials. The amount of recoverable semiconductor material and glass in a 1 m2 area solar module for the five types of cells is quantified both physically and the profit potential of recycling is determined. …
Estimating Potential Photovoltaic Yield With R.Sun And The Open Source Geographical Resources Analysis Support System, H. T. Nguyen, Joshua M. Pearce
Estimating Potential Photovoltaic Yield With R.Sun And The Open Source Geographical Resources Analysis Support System, H. T. Nguyen, Joshua M. Pearce
Joshua M. Pearce
The package r.sun within the open source Geographical Resources Analysis Support System (GRASS) can be used to compute insolation including temporal and spatial variation of albedo and solar photovoltaic yield. A complete algorithm is presented covering the steps of data acquisition and preprocessing to post-simulation whereby candidate lands for incoming solar farms projects are identified. The optimal resolution to acquire reliable solar energy outputs to be integrated into PV system design software was determined to be 1 square km. A case study using the algorithm developed here was performed on a North American region encompassing fourteen counties in South-eastern Ontario. …