AQ Electric For Power Solutions Co.’s Post

Managing the spare parts in a PV system is a critical aspect of ensuring operational efficiency, especially considering that equipment is not immune to failure. Predicting these failures remains a challenge, given their random nature, but assessing the frequency of equipment failures involves various factors such as equipment quality, operating conditions, natural degradation, and the human factor. In the realm of photovoltaic (PV) plants, damages can be categorized into two groups: - those that do not result in energy losses, - those that lead to energy losses. While repairs or replacements for the former can be scheduled when time and resources permit, the latter demands immediate attention. Downtime and the lack of spare parts in such cases translate to generation losses, ultimately affecting income. Balancing the need for spare parts with the risk of unnecessary expenditures is paramount. The Poisson distribution emerges as a valuable tool in estimating the probability of failures, aiding in finding a practical equilibrium between expediency and resource utilization. Spare Parts Management is integral to Operations and Maintenance (O&M) strategies, ensuring the timely availability of spare parts for both Preventive and Corrective Maintenance to minimize downtime in solar PV power plants. As best practice, the spare parts should be owned by the Asset Owner while normally maintenance, storage and replenishment should be the responsibility of the O&M service provider. It is considered a best practice not to include the cost of replenishment of spare parts in the O&M fixed fee. However, if the Asset Owner requires the O&M service provider to bear replenishment costs, the more cost-effective approach is to agree which are "Included Spare Parts" and which are "Excluded Spare Parts". These Guidelines also include a minimum list of spare parts that are considered essential. For more information and requests you can reach us,, - Email: Aqatawneh@aqelectric.net - Mobile: +201151006630 +962795154126 #renewableenergy #solarpower #sustainable #pvsolar #testing #commissioning #technicalservices #consultation #testing #performance #operationandmaintenance

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