Ключевые слова: aerial view, alternative, batteries, big, cells, clean, climate, cold, collector, commercial, covered, efficiency, electric, electricity, energy, environmental, farm, field, fuel, generator, global, ground, industrial, ineffective, inefficient, large, low, north, panels, photovoltaic, plant, power, power plant, renewable, season, snow, snow storm, solar, source, station, sun, sunlight, supply, sustainable, system, technology, voltage, weather, winter,