Spanish researchers have studied the potential of rooftop PV in microbreweries and have found that solar could cut the cost of heating and refrigeration by nearly 30%. They say that coupling PV with small breweries could result in payback times ranging from 4.3 to 6.6 years. Researchers from Spain's Andalusian Association for Research and Industrial Cooperation (AICIA) have explored the use of solar power to enhance energy efficiency in two microbreweries in Andalusia, Spain. "Combining the facts that brewing is an energy-intensive process; that small industries consume more specific energy; ...Den vollständigen Artikel lesen ...