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In order to maintain the quality of the potatoes over time, it is necessary to store them under certain storage conditions, which minimize losses both of quality and product, preferably without using chemical treatments. Conservation chambers consume a considerable amount of energy. Between 60% and 70% of the electricity consumed is used in refrigeration. Good insulation reduces the need for cooling...
This paper studies the issues of renewable energy development. It considers foreign policies of renewable energy development and compares them with the Russian ones. The paper reveals insufficient development of the Russian legal and regulatory framework that determines the relevance of this study. Russian and foreign scientific papers as well as laws related to renewable energy application form a...
The limitation of the global temperature increase was the main objective of the Climate Change Conference in Paris December 2015 [1]. In addition, a long term plan was launched in Europe aiming at reducing emissions from 1990 to 2030 by 40% [2]. Under developed, and some of the developed countries are facing high unemployment rate, heavy debt burdens and trade constraints, which obstructs sustained...
Contribution of system technology applied to energy system is expected to realize environmental conscious social infrastructure. To design sophisticated and efficient energy system, a unified evaluation metric for energy efficiency is required. In this paper a unified metric ‘Total energy efficiency’ for general energy system is proposed. Then a design and evaluation case study is shown, applied to...
W niniejszej pracy opisano przyjęte rozwiązania techniczne w przykładowym domu pasywnym w woj. Lubuskim w m. Zawada, którego właścicielem jest autor pracy i porównano je do rozwiązań w alternatywnym domu tradycyjnym. Zwrócono także uwagę, jak ważna jest analiza opłacalności inwestycji rozpatrywanego domu pasywnego. Praca pokazuje również rzeczywiste zużycie energii w opisywanym domu pasywnym po pierwszym...
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